diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100644
index 00000000..6ccb9e18
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,3 @@
+PG-0
+
+## Description
diff --git a/.github/workflows/postgresql-11-build.yml b/.github/workflows/postgresql-11-build.yml
deleted file mode 100644
index 8482dc3b..00000000
--- a/.github/workflows/postgresql-11-build.yml
+++ /dev/null
@@ -1,127 +0,0 @@
-name: postgresql-11-build
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-11-build-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone postgres repository
-        uses: actions/checkout@v4
-        with:
-          repository: 'postgres/postgres'
-          ref: 'REL_11_STABLE'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex \
-            libipc-run-perl -y docbook-xsl docbook-xsl libxml2 libxml2-utils \
-            libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev \
-            libsystemd-dev gettext tcl-dev libperl-dev pkg-config clang-11 \
-            llvm-11 llvm-11-dev libselinux1-dev python3-dev uuid-dev liblz4-dev
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-
-      - name: Create pgsql dir
-        run: mkdir -p /opt/pgsql
-
-      - name: Build postgres
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' \
-            '--includedir=/usr/include' '--mandir=/usr/share/man' \
-            '--infodir=/usr/share/info' '--sysconfdir=/etc' '--enable-nls' \
-            '--localstatedir=/var' '--libdir=/usr/lib/x86_64-linux-gnu' \
-            'runstatedir=/run' '--with-icu' '--with-tcl' '--with-perl' \
-            '--with-python' '--with-pam' '--with-openssl' '--with-libxml' \
-            '--with-libxslt' 'PYTHON=/usr/bin/python3' 'MKDIR_P=/bin/mkdir -p' \
-            '--mandir=/usr/share/postgresql/11/man' '--enable-dtrace' \
-            '--docdir=/usr/share/doc/postgresql-doc-11' '--enable-debug' \
-            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share' \
-            '--datadir=/usr/share/postgresql/11' '--enable-thread-safety' \
-            '--bindir=/usr/lib/postgresql/11/bin' '--enable-tap-tests' \
-            '--libdir=/usr/lib/x86_64-linux-gnu' '--disable-rpath' \
-            '--libexecdir=/usr/lib/postgresql' '--with-uuid=e2fs' \
-            '--includedir=/usr/include/postgresql' '--with-gnu-ld' \
-            '--with-pgport=5432' '--with-system-tzdata=/usr/share/zoneinfo' \
-            '--with-llvm' 'LLVM_CONFIG=/usr/bin/llvm-config-11' \
-            'CLANG=/usr/bin/clang-11' '--with-systemd' '--with-selinux' \
-            'PROVE=/usr/bin/prove' 'TAR=/bin/tar' '--with-gssapi' '--with-ldap' \
-            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' \
-            '--with-includes=/usr/include/mit-krb5' '--with-libs=/usr/lib/mit-krb5' \
-            '--with-libs=/usr/lib/x86_64-linux-gnu/mit-krb5' \
-            'build_alias=x86_64-linux-gnu' \
-            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' \
-            'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
-            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
-           make world
-           sudo make install-world
-
-      - name: Start postgresql cluster
-        run: |
-          export PATH="/usr/lib/postgresql/11/bin:$PATH"
-          sudo cp /usr/lib/postgresql/11/bin/pg_config /usr/bin
-          initdb -D /opt/pgsql/data
-          pg_ctl -D /opt/pgsql/data -l logfile start
-
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Build pg_stat_monitor
-        run: |
-          make USE_PGXS=1
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor/
-
-      - name: Load pg_stat_monitor library and Restart Server
-        run: |
-          export PATH="/usr/lib/postgresql/11/bin:$PATH"
-          pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> \
-            /opt/pgsql/data/postgresql.conf
-          pg_ctl -D /opt/pgsql/data -l logfile start
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          make installcheck
-        working-directory: src/pg_stat_monitor
-
-      - name: Report on pg_stat_monitor test fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/logfile
-          retention-days: 1
-
-      - name: Start Server installcheck-world tests
-        run: |
-          make installcheck-world
-
-      - name: Report on installcheck-world test suites fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions output files of failed testsuite, and pg log
-          path: |
-            **/regression.diffs
-            **/regression.out
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-11-pgdg-package.yml b/.github/workflows/postgresql-11-pgdg-package.yml
deleted file mode 100644
index 3c2cd73a..00000000
--- a/.github/workflows/postgresql-11-pgdg-package.yml
+++ /dev/null
@@ -1,70 +0,0 @@
-name: postgresql-11-pgdg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-11-pgdg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-
-      - name: Install PG Distribution Postgresql 11
-        run: |
-          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt \
-            $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-          sudo wget --quiet -O - \
-            https://www.postgresql.org/media/keys/ACCC4CF8.asc |
-            sudo apt-key add -
-          sudo apt-get -y update
-          sudo apt-get -y install postgresql-11 postgresql-server-dev-11
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" |
-            sudo tee -a /etc/postgresql/11/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=/home/postgres
-          sudo -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Report on test fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-11-ppg-package.yml b/.github/workflows/postgresql-11-ppg-package.yml
deleted file mode 100644
index 9a769fb8..00000000
--- a/.github/workflows/postgresql-11-ppg-package.yml
+++ /dev/null
@@ -1,79 +0,0 @@
-name: postgresql-11-ppg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-11-ppg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-
-      - name: Install percona-release script
-        run: |
-          sudo apt-get -y update
-          sudo apt-get -y upgrade
-          sudo apt-get install -y wget gnupg2 curl lsb-release
-          sudo wget \
-            https://repo.percona.com/apt/percona-release_latest.generic_all.deb
-          sudo dpkg -i percona-release_latest.generic_all.deb
-
-      - name: Install Percona Distribution Postgresql 11
-        run: |
-          sudo percona-release setup ppg-11
-          sudo apt-get update -y
-          sudo apt-get install -y percona-postgresql-11 \
-            percona-postgresql-contrib percona-postgresql-server-dev-all
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/11/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=/home/postgres
-          sudo -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Report on test fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-12-build.yml b/.github/workflows/postgresql-12-build.yml
deleted file mode 100644
index 39afc747..00000000
--- a/.github/workflows/postgresql-12-build.yml
+++ /dev/null
@@ -1,147 +0,0 @@
-name: postgresql-12-build
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-12-build-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone postgres repository
-        uses: actions/checkout@v4
-        with:
-          repository: 'postgres/postgres'
-          ref: 'REL_12_STABLE'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-           postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-           zlib1g-dev libssl-dev libpam0g-dev bison flex \
-           libipc-run-perl docbook-xsl docbook-xsl libxml2 libxml2-utils \
-           libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev \
-           libsystemd-dev gettext tcl-dev libperl-dev pkg-config clang-11 \
-           llvm-11 llvm-11-dev libselinux1-dev python3-dev uuid-dev liblz4-dev
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-           /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-           /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Create pgsql dir
-        run: mkdir -p /opt/pgsql
-
-      - name: Build postgres
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' \
-            '--includedir=/usr/include' '--mandir=/usr/share/man' \
-            '--infodir=/usr/share/info' '--sysconfdir=/etc' '--with-gnu-ld' \
-            '--localstatedir=/var' '--libdir=/usr/lib/x86_64-linux-gnu' \
-            'runstatedir=/run' '--with-icu' '--with-tcl' '--with-perl' \
-            '--with-python' '--with-pam' '--with-openssl' '--with-libxml' \
-            '--with-libxslt' 'PYTHON=/usr/bin/python3' '--enable-tap-tests' \
-            '--mandir=/usr/share/postgresql/12/man' '--enable-thread-safety' \
-            '--docdir=/usr/share/doc/postgresql-doc-12' '--enable-debug' \
-            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share' \
-            '--datadir=/usr/share/postgresql/12' '--enable-dtrace' \
-            '--bindir=/usr/lib/postgresql/12/bin' '--disable-rpath' \
-            '--libdir=/usr/lib/x86_64-linux-gnu' '--with-pgport=5432' \
-            '--libexecdir=/usr/lib/postgresql' '--with-uuid=e2fs' \
-            '--includedir=/usr/include/postgresql' 'TAR=/bin/tar' \
-            '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
-            'LLVM_CONFIG=/usr/bin/llvm-config-11' 'CLANG=/usr/bin/clang-11' \
-            '--with-systemd' '--with-selinux' 'MKDIR_P=/bin/mkdir -p' \
-            'PROVE=/usr/bin/prove' '--with-gssapi' '--with-ldap' \
-            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' \
-            '--with-includes=/usr/include/mit-krb5' '--with-libs=/usr/lib/mit-krb5' \
-            '--with-libs=/usr/lib/x86_64-linux-gnu/mit-krb5' \
-            'build_alias=x86_64-linux-gnu' \
-            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' '--enable-nls' \
-            'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
-            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
-           make world
-           sudo make install-world
-
-      - name: Start postgresql cluster
-        run: |
-          export PATH="/usr/lib/postgresql/12/bin:$PATH"
-          sudo cp /usr/lib/postgresql/12/bin/pg_config /usr/bin
-          initdb -D /opt/pgsql/data
-          pg_ctl -D /opt/pgsql/data -l logfile start
-
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Build pg_stat_monitor
-        run: |
-          make USE_PGXS=1
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Load pg_stat_monitor library and Restart Server
-        run: |
-          export PATH="/usr/lib/postgresql/12/bin:$PATH"
-          pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> \
-            /opt/pgsql/data/postgresql.conf
-          pg_ctl -D /opt/pgsql/data -l logfile start
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          make installcheck
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
-
-      - name: Start Server installcheck-world tests
-        run: |
-          make installcheck-world
-
-      - name: Report on installcheck-world test suites fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions output files of failed testsuite, and pg log
-          path: |
-            **/regression.diffs
-            **/regression.out
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-12-pgdg-package.yml b/.github/workflows/postgresql-12-pgdg-package.yml
deleted file mode 100644
index 82594316..00000000
--- a/.github/workflows/postgresql-12-pgdg-package.yml
+++ /dev/null
@@ -1,94 +0,0 @@
-name: postgresql-12-pgdg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-12-pgdg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget -y
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install PG Distribution Postgresql 12
-        run: |
-          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt \
-            $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-          sudo wget --quiet -O - \
-            https://www.postgresql.org/media/keys/ACCC4CF8.asc |
-            sudo apt-key add -
-          sudo apt-get -y update
-          sudo apt-get -y install postgresql-12 postgresql-server-dev-12
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" |
-            sudo tee -a /etc/postgresql/12/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-12-ppg-package.yml b/.github/workflows/postgresql-12-ppg-package.yml
deleted file mode 100644
index eaea69f3..00000000
--- a/.github/workflows/postgresql-12-ppg-package.yml
+++ /dev/null
@@ -1,110 +0,0 @@
-name: postgresql-12-ppg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-12-ppg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install percona-release script
-        run: |
-          sudo apt-get -y update
-          sudo apt-get -y upgrade
-          sudo apt-get install -y wget gnupg2 curl lsb-release
-          sudo wget \
-            https://repo.percona.com/apt/percona-release_latest.generic_all.deb
-          sudo dpkg -i percona-release_latest.generic_all.deb
-
-      - name: Install Percona Distribution Postgresql 12 & Extensions
-        run: |
-          sudo percona-release setup ppg-12
-          sudo apt-get update -y
-          sudo apt-get install -y percona-postgresql-12 \
-            percona-postgresql-contrib percona-postgresql-server-dev-all \
-            percona-pgpool2 libpgpool2 percona-postgresql-12-pgaudit \
-            percona-postgresql-12-pgaudit-dbgsym percona-postgresql-12-repack \
-            percona-postgresql-12-repack-dbgsym percona-pgaudit12-set-user \
-            percona-pgaudit12-set-user-dbgsym percona-postgresql-12-postgis-3 \
-            percona-postgresql-12-postgis-3-scripts \
-            percona-postgresql-postgis-scripts percona-postgresql-postgis \
-            percona-postgis
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/12/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-13-build.yml b/.github/workflows/postgresql-13-build.yml
deleted file mode 100644
index aab99436..00000000
--- a/.github/workflows/postgresql-13-build.yml
+++ /dev/null
@@ -1,147 +0,0 @@
-name: postgresql-13-build
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-13-build-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone postgres repository
-        uses: actions/checkout@v4
-        with:
-          repository: 'postgres/postgres'
-          ref: 'REL_13_STABLE'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex \
-            libipc-run-perl -y docbook-xsl docbook-xsl libxml2 libxml2-utils \
-            libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev \
-            libsystemd-dev gettext tcl-dev libperl-dev pkg-config clang-11 \
-            llvm-11 llvm-11-dev libselinux1-dev python3-dev uuid-dev liblz4-dev
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-           /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-           /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Create pgsql dir
-        run: mkdir -p /opt/pgsql
-
-      - name: Build postgres
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' \
-            '--includedir=${prefix}/include' \
-            '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' \
-            '--sysconfdir=/etc' '--localstatedir=/var' '--with-icu' \
-            '--libdir=${prefix}/lib/x86_64-linux-gnu' '--with-perl' \
-            '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--enable-debug' \
-            '--with-tcl' '--with-pam' '--with-python' '--with-openssl' \
-            '--with-libxml' '--with-libxslt' '--enable-tap-tests' \
-            'PYTHON=/usr/bin/python3' '--mandir=/usr/share/postgresql/13/man' \
-            '--docdir=/usr/share/doc/postgresql-doc-13' 'AWK=mawk' \
-            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share' \
-            '--datadir=/usr/share/postgresql/13' '--enable-nls' \
-            '--bindir=/usr/lib/postgresql/13/bin' '--enable-dtrace' \
-            '--libdir=/usr/lib/x86_64-linux-gnu' '--disable-rpath' \
-            '--libexecdir=/usr/lib/postgresql' '--enable-thread-safety' \
-            '--includedir=/usr/include/postgresql' 'TAR=/bin/tar' \
-            '--with-uuid=e2fs' '--with-gnu-ld' 'XSLTPROC=xsltproc --nonet' \
-            '--with-pgport=5432' '--with-system-tzdata=/usr/share/zoneinfo' \
-            '--with-llvm' 'LLVM_CONFIG=/usr/bin/llvm-config-11' \
-            'CLANG=/usr/bin/clang-11' '--with-systemd' '--with-selinux' \
-            'MKDIR_P=/bin/mkdir -p' 'PROVE=/usr/bin/prove' \
-            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' \
-            '--with-gssapi' '--with-ldap' 'build_alias=x86_64-linux-gnu' \
-            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' \
-            'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
-            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
-           make world
-           sudo make install-world
-
-      - name: Start postgresql cluster
-        run: |
-          export PATH="/usr/lib/postgresql/13/bin:$PATH"
-          sudo cp /usr/lib/postgresql/13/bin/pg_config /usr/bin
-          initdb -D /opt/pgsql/data
-          pg_ctl -D /opt/pgsql/data -l logfile start
-
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Build pg_stat_monitor
-        run: |
-          make USE_PGXS=1
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Load pg_stat_monitor library and Restart Server
-        run: |
-          export PATH="/usr/lib/postgresql/13/bin:$PATH"
-          pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> \
-            /opt/pgsql/data/postgresql.conf
-          pg_ctl -D /opt/pgsql/data -l logfile start
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          make installcheck
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 1
-
-      - name: Start Server installcheck-world tests
-        run: |
-          make installcheck-world
-
-      - name: Report on installcheck-world test suites fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions output files of failed testsuite, and pg log
-          path: |
-            **/regression.diffs
-            **/regression.out
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-13-pgdg-package.yml b/.github/workflows/postgresql-13-pgdg-package.yml
deleted file mode 100644
index 45ae2849..00000000
--- a/.github/workflows/postgresql-13-pgdg-package.yml
+++ /dev/null
@@ -1,94 +0,0 @@
-name: postgresql-13-pgdg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-13-pgdg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget -y
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install PG Distribution Postgresql 13
-        run: |
-          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt \
-            $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-          sudo wget --quiet -O - \
-            https://www.postgresql.org/media/keys/ACCC4CF8.asc |
-            sudo apt-key add -
-          sudo apt update
-          sudo apt -y install postgresql-13 postgresql-server-dev-13
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" |
-            sudo tee -a /etc/postgresql/13/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-13-ppg-package.yml b/.github/workflows/postgresql-13-ppg-package.yml
deleted file mode 100644
index 03d2a9b0..00000000
--- a/.github/workflows/postgresql-13-ppg-package.yml
+++ /dev/null
@@ -1,107 +0,0 @@
-name: postgresql-13-ppg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-13-ppg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install percona-release script
-        run: |
-          sudo apt-get -y update
-          sudo apt-get -y upgrade
-          sudo apt-get install -y wget gnupg2 curl lsb-release
-          sudo wget \
-            https://repo.percona.com/apt/percona-release_latest.generic_all.deb
-          sudo dpkg -i percona-release_latest.generic_all.deb
-
-      - name: Install Percona Distribution Postgresql 13 & Extensions
-        run: |
-          sudo percona-release setup ppg-13
-          sudo apt-get update -y
-          sudo apt-get install -y percona-postgresql-13 \
-            percona-postgresql-contrib percona-postgresql-server-dev-all \
-            percona-pgpool2 libpgpool2 percona-postgresql-13-pgaudit \
-            percona-postgresql-13-pgaudit-dbgsym percona-postgresql-13-repack \
-            percona-postgresql-13-repack-dbgsym percona-pgaudit13-set-user \
-            percona-pgaudit13-set-user-dbgsym percona-postgresql-13-postgis-3 \
-            percona-postgresql-13-postgis-3-scripts \
-            percona-postgresql-postgis-scripts percona-postgresql-postgis \
-            percona-postgis
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/13/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-14-build.yml b/.github/workflows/postgresql-14-build.yml
deleted file mode 100644
index cfecc54c..00000000
--- a/.github/workflows/postgresql-14-build.yml
+++ /dev/null
@@ -1,147 +0,0 @@
-name: postgresql-14-build
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-14-build-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone postgres repository
-        uses: actions/checkout@v4
-        with:
-          repository: 'postgres/postgres'
-          ref: 'REL_14_STABLE'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex \
-            libipc-run-perl -y docbook-xsl docbook-xsl libxml2 libxml2-utils \
-            libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev \
-            libsystemd-dev gettext tcl-dev libperl-dev pkg-config clang-11 \
-            llvm-11 llvm-11-dev libselinux1-dev python3-dev \
-            uuid-dev liblz4-dev
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-           /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-           /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Create pgsql dir
-        run: mkdir -p /opt/pgsql
-
-      - name: Build postgres
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' \
-            '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' \
-            '--infodir=${prefix}/share/info' '--sysconfdir=/etc' \
-            '--localstatedir=/var' '--libdir=${prefix}/lib/x86_64-linux-gnu' \
-            '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--with-icu' \
-            '--with-tcl' '--with-perl' '--with-python' '--with-pam' \
-            '--with-openssl' '--with-libxml' '--with-libxslt' '--with-ldap' \
-            'PYTHON=/usr/bin/python3' '--mandir=/usr/share/postgresql/14/man' \
-            '--docdir=/usr/share/doc/postgresql-doc-14' '--with-pgport=5432' \
-            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share' \
-            '--datadir=/usr/share/postgresql/14' '--with-uuid=e2fs' \
-            '--bindir=/usr/lib/postgresql/14/bin' '--enable-tap-tests' \
-            '--libdir=/usr/lib/x86_64-linux-gnu' '--enable-debug' \
-            '--libexecdir=/usr/lib/postgresql' '--with-gnu-ld' \
-            '--includedir=/usr/include/postgresql' '--enable-dtrace' \
-            '--enable-nls' '--enable-thread-safety' '--disable-rpath' \
-            '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
-            'LLVM_CONFIG=/usr/bin/llvm-config-11' 'CLANG=/usr/bin/clang-11' \
-            '--with-systemd' '--with-selinux' 'MKDIR_P=/bin/mkdir -p' \
-            'PROVE=/usr/bin/prove' 'TAR=/bin/tar' 'XSLTPROC=xsltproc --nonet' \
-            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' \
-            'build_alias=x86_64-linux-gnu' '--with-gssapi' \
-            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' \
-            'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
-            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
-           make world
-           sudo make install-world
-
-      - name: Start postgresql cluster
-        run: |
-          export PATH="/usr/lib/postgresql/14/bin:$PATH"
-          sudo cp /usr/lib/postgresql/14/bin/pg_config /usr/bin
-          initdb -D /opt/pgsql/data
-          pg_ctl -D /opt/pgsql/data -l logfile start
-
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Build pg_stat_monitor
-        run: |
-          make USE_PGXS=1
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Configure and Restart Server
-        run: |
-          export PATH="/usr/lib/postgresql/14/bin:$PATH"
-          pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> \
-            /opt/pgsql/data/postgresql.conf
-          echo "compute_query_id = regress" >> /opt/pgsql/data/postgresql.conf
-          pg_ctl -D /opt/pgsql/data -l logfile start
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          make installcheck
-        working-directory: src/pg_stat_monitor/
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
-
-      - name: Start Server installcheck-world tests
-        run: make installcheck-world
-
-      - name: Report on installcheck-world test suites fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions output files of failed testsuite, and pg log
-          path: |
-            **/regression.diffs
-            **/regression.out
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-14-pgdg-package.yml b/.github/workflows/postgresql-14-pgdg-package.yml
deleted file mode 100644
index 8ddbe5da..00000000
--- a/.github/workflows/postgresql-14-pgdg-package.yml
+++ /dev/null
@@ -1,93 +0,0 @@
-name: postgresql-14-pgdg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-14-pgdg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev wget \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex libipc-run-perl
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install PG Distribution Postgresql 14
-        run: |
-          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt \
-            $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-          sudo wget --quiet -O - \
-            https://www.postgresql.org/media/keys/ACCC4CF8.asc |
-            sudo apt-key add -
-          sudo apt update
-          sudo apt -y install postgresql-14 postgresql-server-dev-14
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/14/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-14-ppg-package.yml b/.github/workflows/postgresql-14-ppg-package.yml
deleted file mode 100644
index 6253bead..00000000
--- a/.github/workflows/postgresql-14-ppg-package.yml
+++ /dev/null
@@ -1,107 +0,0 @@
-name: postgresql-14-ppg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-14-ppg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget 
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install percona-release script
-        run: |
-          sudo apt-get -y update
-          sudo apt-get -y upgrade
-          sudo apt-get install -y wget gnupg2 curl lsb-release
-          sudo wget \
-            https://repo.percona.com/apt/percona-release_latest.generic_all.deb
-          sudo dpkg -i percona-release_latest.generic_all.deb
-
-      - name: Install Percona Distribution Postgresql 14 & Extensions
-        run: |
-          sudo percona-release setup ppg-14
-          sudo apt-get update -y
-          sudo apt-get install -y percona-postgresql-14 \
-            percona-postgresql-contrib percona-postgresql-server-dev-all \
-            percona-pgpool2 libpgpool2 percona-postgresql-14-pgaudit \
-            percona-postgresql-14-pgaudit-dbgsym percona-postgresql-14-repack \
-            percona-postgresql-14-repack-dbgsym percona-pgaudit14-set-user \
-            percona-pgaudit14-set-user-dbgsym percona-postgresql-14-postgis-3 \
-            percona-postgresql-14-postgis-3-scripts \
-            percona-postgresql-postgis-scripts percona-postgresql-postgis \
-            percona-postgis
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/14/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-15-build.yml b/.github/workflows/postgresql-15-build.yml
deleted file mode 100644
index b5f424d3..00000000
--- a/.github/workflows/postgresql-15-build.yml
+++ /dev/null
@@ -1,147 +0,0 @@
-name: postgresql-15-build
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-15-build-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone postgres repository
-        uses: actions/checkout@v4
-        with:
-          repository: 'postgres/postgres'
-          ref: 'REL_15_STABLE'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex \
-            libipc-run-perl -y docbook-xsl docbook-xsl libxml2 libxml2-utils \
-            libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev \
-            libsystemd-dev gettext tcl-dev libperl-dev pkg-config clang-11 \
-            llvm-11 llvm-11-dev libselinux1-dev python3-dev \
-            uuid-dev liblz4-dev
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-           /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-           /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Create pgsql dir
-        run: mkdir -p /opt/pgsql
-
-      - name: Build postgres
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' \
-            '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' \
-            '--infodir=${prefix}/share/info' '--sysconfdir=/etc' \
-            '--localstatedir=/var' '--libdir=${prefix}/lib/x86_64-linux-gnu' \
-            '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--with-icu' \
-            '--with-tcl' '--with-perl' '--with-python' '--with-pam' \
-            '--with-openssl' '--with-libxml' '--with-libxslt' '--with-ldap' \
-            'PYTHON=/usr/bin/python3' '--mandir=/usr/share/postgresql/15/man' \
-            '--docdir=/usr/share/doc/postgresql-doc-15' '--with-pgport=5432' \
-            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share' \
-            '--datadir=/usr/share/postgresql/15' '--with-uuid=e2fs' \
-            '--bindir=/usr/lib/postgresql/15/bin' '--enable-tap-tests' \
-            '--libdir=/usr/lib/x86_64-linux-gnu' '--enable-debug' \
-            '--libexecdir=/usr/lib/postgresql' '--with-gnu-ld' \
-            '--includedir=/usr/include/postgresql' '--enable-dtrace' \
-            '--enable-nls' '--enable-thread-safety' '--disable-rpath' \
-            '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
-            'LLVM_CONFIG=/usr/bin/llvm-config-11' 'CLANG=/usr/bin/clang-11' \
-            '--with-systemd' '--with-selinux' 'MKDIR_P=/bin/mkdir -p' \
-            'PROVE=/usr/bin/prove' 'TAR=/bin/tar' 'XSLTPROC=xsltproc --nonet' \
-            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' \
-            'build_alias=x86_64-linux-gnu' '--with-gssapi' \
-            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' \
-            'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
-            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
-           make world
-           sudo make install-world
-
-      - name: Start postgresql cluster
-        run: |
-          export PATH="/usr/lib/postgresql/15/bin:$PATH"
-          sudo cp /usr/lib/postgresql/15/bin/pg_config /usr/bin
-          initdb -D /opt/pgsql/data
-          pg_ctl -D /opt/pgsql/data -l logfile start
-
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Build pg_stat_monitor
-        run: |
-          make USE_PGXS=1
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Configure and Restart Server
-        run: |
-          export PATH="/usr/lib/postgresql/15/bin:$PATH"
-          pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> \
-            /opt/pgsql/data/postgresql.conf
-          echo "compute_query_id = regress" >> /opt/pgsql/data/postgresql.conf
-          pg_ctl -D /opt/pgsql/data -l logfile start
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          make installcheck
-        working-directory: src/pg_stat_monitor/
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
-
-      - name: Start Server installcheck-world tests
-        run: make installcheck-world
-
-      - name: Report on installcheck-world test suites fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions output files of failed testsuite, and pg log
-          path: |
-            **/regression.diffs
-            **/regression.out
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-15-pgdg-package.yml b/.github/workflows/postgresql-15-pgdg-package.yml
deleted file mode 100644
index 27f391ae..00000000
--- a/.github/workflows/postgresql-15-pgdg-package.yml
+++ /dev/null
@@ -1,93 +0,0 @@
-name: postgresql-15-pgdg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-15-pgdg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev wget \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex libipc-run-perl
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install PG Distribution Postgresql 15
-        run: |
-          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt \
-            $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-          sudo wget --quiet -O - \
-            https://www.postgresql.org/media/keys/ACCC4CF8.asc |
-            sudo apt-key add -
-          sudo apt update
-          sudo apt -y install postgresql-15 postgresql-server-dev-15
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/15/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-15-ppg-package.yml b/.github/workflows/postgresql-15-ppg-package.yml
deleted file mode 100644
index 55ae03ef..00000000
--- a/.github/workflows/postgresql-15-ppg-package.yml
+++ /dev/null
@@ -1,107 +0,0 @@
-name: postgresql-15-ppg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-15-ppg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget 
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install percona-release script
-        run: |
-          sudo apt-get -y update
-          sudo apt-get -y upgrade
-          sudo apt-get install -y wget gnupg2 curl lsb-release
-          sudo wget \
-            https://repo.percona.com/apt/percona-release_latest.generic_all.deb
-          sudo dpkg -i percona-release_latest.generic_all.deb
-
-      - name: Install Percona Distribution Postgresql 15 & Extensions
-        run: |
-          sudo percona-release setup ppg-15
-          sudo apt-get update -y
-          sudo apt-get install -y percona-postgresql-15 \
-            percona-postgresql-contrib percona-postgresql-server-dev-all \
-            percona-pgpool2 libpgpool2 percona-postgresql-15-pgaudit \
-            percona-postgresql-15-pgaudit-dbgsym percona-postgresql-15-repack \
-            percona-postgresql-15-repack-dbgsym percona-pgaudit15-set-user \
-            percona-pgaudit15-set-user-dbgsym percona-postgresql-15-postgis-3 \
-            percona-postgresql-15-postgis-3-scripts \
-            percona-postgresql-postgis-scripts percona-postgresql-postgis \
-            percona-postgis
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/15/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-16-build.yml b/.github/workflows/postgresql-16-build.yml
deleted file mode 100644
index 9a9f3c3f..00000000
--- a/.github/workflows/postgresql-16-build.yml
+++ /dev/null
@@ -1,147 +0,0 @@
-name: postgresql-16-build
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-16-build-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone postgres repository
-        uses: actions/checkout@v4
-        with:
-          repository: 'postgres/postgres'
-          ref: 'REL_16_STABLE'
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex \
-            libipc-run-perl -y docbook-xsl docbook-xsl libxml2 libxml2-utils \
-            libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev \
-            libsystemd-dev gettext tcl-dev libperl-dev pkg-config clang-11 \
-            llvm-11 llvm-11-dev libselinux1-dev python3-dev \
-            uuid-dev liblz4-dev
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-           /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-           /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Create pgsql dir
-        run: mkdir -p /opt/pgsql
-
-      - name: Build postgres
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' \
-            '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' \
-            '--infodir=${prefix}/share/info' '--sysconfdir=/etc' \
-            '--localstatedir=/var' '--libdir=${prefix}/lib/x86_64-linux-gnu' \
-            '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--with-icu' \
-            '--with-tcl' '--with-perl' '--with-python' '--with-pam' \
-            '--with-openssl' '--with-libxml' '--with-libxslt' '--with-ldap' \
-            'PYTHON=/usr/bin/python3' '--mandir=/usr/share/postgresql/16/man' \
-            '--docdir=/usr/share/doc/postgresql-doc-16' '--with-pgport=5432' \
-            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share' \
-            '--datadir=/usr/share/postgresql/16' '--with-uuid=e2fs' \
-            '--bindir=/usr/lib/postgresql/16/bin' '--enable-tap-tests' \
-            '--libdir=/usr/lib/x86_64-linux-gnu' '--enable-debug' \
-            '--libexecdir=/usr/lib/postgresql' '--with-gnu-ld' \
-            '--includedir=/usr/include/postgresql' '--enable-dtrace' \
-            '--enable-nls' '--enable-thread-safety' '--disable-rpath' \
-            '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
-            'LLVM_CONFIG=/usr/bin/llvm-config-11' 'CLANG=/usr/bin/clang-11' \
-            '--with-systemd' '--with-selinux' 'MKDIR_P=/bin/mkdir -p' \
-            'PROVE=/usr/bin/prove' 'TAR=/bin/tar' 'XSLTPROC=xsltproc --nonet' \
-            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' \
-            'build_alias=x86_64-linux-gnu' '--with-gssapi' \
-            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' \
-            'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
-            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
-           make world
-           sudo make install-world
-
-      - name: Start postgresql cluster
-        run: |
-          export PATH="/usr/lib/postgresql/16/bin:$PATH"
-          sudo cp /usr/lib/postgresql/16/bin/pg_config /usr/bin
-          initdb -D /opt/pgsql/data
-          pg_ctl -D /opt/pgsql/data -l logfile start
-
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Build pg_stat_monitor
-        run: |
-          make USE_PGXS=1
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Configure and Restart Server
-        run: |
-          export PATH="/usr/lib/postgresql/16/bin:$PATH"
-          pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> \
-            /opt/pgsql/data/postgresql.conf
-          echo "compute_query_id = regress" >> /opt/pgsql/data/postgresql.conf
-          pg_ctl -D /opt/pgsql/data -l logfile start
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          make installcheck
-        working-directory: src/pg_stat_monitor/
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
-
-      - name: Start Server installcheck-world tests
-        run: make installcheck-world
-
-      - name: Report on installcheck-world test suites fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions output files of failed testsuite, and pg log
-          path: |
-            **/regression.diffs
-            **/regression.out
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-16-pgdg-package.yml b/.github/workflows/postgresql-16-pgdg-package.yml
deleted file mode 100644
index b19404cd..00000000
--- a/.github/workflows/postgresql-16-pgdg-package.yml
+++ /dev/null
@@ -1,93 +0,0 @@
-name: postgresql-16-pgdg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-16-pgdg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev wget \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex libipc-run-perl
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install PG Distribution Postgresql 16
-        run: |
-          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt \
-            $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
-          sudo wget --quiet -O - \
-            https://www.postgresql.org/media/keys/ACCC4CF8.asc |
-            sudo apt-key add -
-          sudo apt update
-          sudo apt -y install postgresql-16 postgresql-server-dev-16
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/16/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-16-ppg-package.yml b/.github/workflows/postgresql-16-ppg-package.yml
deleted file mode 100644
index 226fd069..00000000
--- a/.github/workflows/postgresql-16-ppg-package.yml
+++ /dev/null
@@ -1,107 +0,0 @@
-name: postgresql-16-ppg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-16-ppg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev python3-dev bison flex \
-            libipc-run-perl wget 
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install percona-release script
-        run: |
-          sudo apt-get -y update
-          sudo apt-get -y upgrade
-          sudo apt-get install -y wget gnupg2 curl lsb-release
-          sudo wget \
-            https://repo.percona.com/apt/percona-release_latest.generic_all.deb
-          sudo dpkg -i percona-release_latest.generic_all.deb
-
-      - name: Install Percona Distribution Postgresql 16 & Extensions
-        run: |
-          sudo percona-release setup ppg-16
-          sudo apt-get update -y
-          sudo apt-get install -y percona-postgresql-16 \
-            percona-postgresql-contrib percona-postgresql-server-dev-all \
-            percona-pgpool2 libpgpool2 percona-postgresql-16-pgaudit \
-            percona-postgresql-16-pgaudit-dbgsym percona-postgresql-16-repack \
-            percona-postgresql-16-repack-dbgsym percona-pgaudit16-set-user \
-            percona-pgaudit16-set-user-dbgsym percona-postgresql-16-postgis-3 \
-            percona-postgresql-16-postgis-3-scripts \
-            percona-postgresql-postgis-scripts percona-postgresql-postgis \
-            percona-postgis
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/16/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
diff --git a/.github/workflows/postgresql-17-build.yml b/.github/workflows/postgresql-17-build.yml
deleted file mode 100644
index a7b7f6e1..00000000
--- a/.github/workflows/postgresql-17-build.yml
+++ /dev/null
@@ -1,147 +0,0 @@
-name: postgresql-17-build
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-17-build-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone postgres repository
-        uses: actions/checkout@v4
-        with:
-          repository: 'postgres/postgres'
-          ref: 'REL_17_BETA2' # TODO: Replace with REL_17_STABLE
-
-      - name: Install dependencies
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex \
-            libipc-run-perl -y docbook-xsl docbook-xsl libxml2 libxml2-utils \
-            libxml2-dev libxslt-dev xsltproc libkrb5-dev libldap2-dev \
-            libsystemd-dev gettext tcl-dev libperl-dev pkg-config clang-11 \
-            llvm-11 llvm-11-dev libselinux1-dev python3-dev \
-            uuid-dev liblz4-dev
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-           /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-           /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Create pgsql dir
-        run: mkdir -p /opt/pgsql
-
-      - name: Build postgres
-        run: |
-          export PATH="/opt/pgsql/bin:$PATH"
-          ./configure '--build=x86_64-linux-gnu' '--prefix=/usr' \
-            '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' \
-            '--infodir=${prefix}/share/info' '--sysconfdir=/etc' \
-            '--localstatedir=/var' '--libdir=${prefix}/lib/x86_64-linux-gnu' \
-            '--libexecdir=${prefix}/lib/x86_64-linux-gnu' '--with-icu' \
-            '--with-tcl' '--with-perl' '--with-python' '--with-pam' \
-            '--with-openssl' '--with-libxml' '--with-libxslt' '--with-ldap' \
-            'PYTHON=/usr/bin/python3' '--mandir=/usr/share/postgresql/17/man' \
-            '--docdir=/usr/share/doc/postgresql-doc-17' '--with-pgport=5432' \
-            '--sysconfdir=/etc/postgresql-common' '--datarootdir=/usr/share' \
-            '--datadir=/usr/share/postgresql/17' '--with-uuid=e2fs' \
-            '--bindir=/usr/lib/postgresql/17/bin' '--enable-tap-tests' \
-            '--libdir=/usr/lib/x86_64-linux-gnu' '--enable-debug' \
-            '--libexecdir=/usr/lib/postgresql' '--with-gnu-ld' \
-            '--includedir=/usr/include/postgresql' '--enable-dtrace' \
-            '--enable-nls' '--enable-thread-safety' '--disable-rpath' \
-            '--with-system-tzdata=/usr/share/zoneinfo' '--with-llvm' \
-            'LLVM_CONFIG=/usr/bin/llvm-config-11' 'CLANG=/usr/bin/clang-11' \
-            '--with-systemd' '--with-selinux' 'MKDIR_P=/bin/mkdir -p' \
-            'PROVE=/usr/bin/prove' 'TAR=/bin/tar' 'XSLTPROC=xsltproc --nonet' \
-            'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now' \
-            'build_alias=x86_64-linux-gnu' '--with-gssapi' \
-            'CPPFLAGS=-Wdate-time -D_FORTIFY_SOURCE=2' \
-            'CFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fno-omit-frame-pointer' \
-            'CXXFLAGS=-g -O2 -fstack-protector-strong -Wformat -Werror=format-security'
-           make world
-           sudo make install-world
-
-      - name: Start postgresql cluster
-        run: |
-          export PATH="/usr/lib/postgresql/17/bin:$PATH"
-          sudo cp /usr/lib/postgresql/17/bin/pg_config /usr/bin
-          initdb -D /opt/pgsql/data
-          pg_ctl -D /opt/pgsql/data -l logfile start
-
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Build pg_stat_monitor
-        run: |
-          make USE_PGXS=1
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Configure and Restart Server
-        run: |
-          export PATH="/usr/lib/postgresql/17/bin:$PATH"
-          pg_ctl -D /opt/pgsql/data -l logfile stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" >> \
-            /opt/pgsql/data/postgresql.conf
-          echo "compute_query_id = regress" >> /opt/pgsql/data/postgresql.conf
-          pg_ctl -D /opt/pgsql/data -l logfile start
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          make installcheck
-        working-directory: src/pg_stat_monitor/
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3
-
-      - name: Start Server installcheck-world tests
-        run: make installcheck-world
-
-      - name: Report on installcheck-world test suites fail
-        uses: actions/upload-artifact@v4
-        if: ${{ failure() }}
-        with:
-          name: Regressions output files of failed testsuite, and pg log
-          path: |
-            **/regression.diffs
-            **/regression.out
-            src/pg_stat_monitor/logfile
-          retention-days: 3
diff --git a/.github/workflows/postgresql-17-pgdg-package.yml b/.github/workflows/postgresql-17-pgdg-package.yml
deleted file mode 100644
index 2ba82b1a..00000000
--- a/.github/workflows/postgresql-17-pgdg-package.yml
+++ /dev/null
@@ -1,93 +0,0 @@
-name: postgresql-17-pgdg-package
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-    tags:
-      - '[0-9]+.[0-9]+.[0-9]+*'
-
-jobs:
-  build:
-    name: pg-17-pgdg-package-test
-    runs-on: ubuntu-22.04
-    steps:
-      - name: Clone pg_stat_monitor repository
-        uses: actions/checkout@v4
-        with:
-          path: 'src/pg_stat_monitor'
-
-      - name: Delete old postgresql files
-        run: |
-          sudo apt-get update
-          sudo apt purge postgresql-client-common postgresql-common \
-            postgresql postgresql*
-          sudo apt-get install -y libreadline6-dev systemtap-sdt-dev wget \
-            zlib1g-dev libssl-dev libpam0g-dev bison flex libipc-run-perl
-          sudo rm -rf /var/lib/postgresql /var/log/postgresql /etc/postgresql \
-            /usr/lib/postgresql /usr/include/postgresql /usr/share/postgresql \
-            /etc/postgresql
-          sudo rm -f /usr/bin/pg_config
-          sudo /usr/bin/perl -MCPAN -e 'install IPC::Run'
-          sudo /usr/bin/perl -MCPAN -e 'install Text::Trim'
-
-      - name: Install PG Distribution Postgresql 17
-        run: |
-          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt \
-            $(lsb_release -cs)-pgdg main 17" > /etc/apt/sources.list.d/pgdg.list'
-          sudo wget --quiet -O - \
-            https://www.postgresql.org/media/keys/ACCC4CF8.asc |
-            sudo apt-key add -
-          sudo apt update
-          sudo apt -y install postgresql-17 postgresql-server-dev-17
-
-      - name: Change src owner to postgres
-        run: |
-          sudo chmod o+rx ~
-          sudo chown -R postgres:postgres src
-
-      - name: Build pg_stat_monitor
-        run: |
-          sudo -u postgres bash -c 'make USE_PGXS=1'
-          sudo make USE_PGXS=1 install
-        working-directory: src/pg_stat_monitor
-
-      - name: Start pg_stat_monitor_tests
-        run: |
-          sudo service postgresql stop
-          echo "shared_preload_libraries = 'pg_stat_monitor'" | 
-            sudo tee -a /etc/postgresql/17/main/postgresql.conf
-          sudo service postgresql start
-          sudo psql -V
-          export PG_TEST_PORT_DIR=${GITHUB_WORKSPACE}/src/pg_stat_monitor
-          echo $PG_TEST_PORT_DIR
-          sudo -E -u postgres bash -c 'make installcheck USE_PGXS=1'
-        working-directory: src/pg_stat_monitor
-
-      - name: Change dir permissions on fail
-        if: ${{ failure() }}
-        run: |
-          sudo chmod -R ugo+rwx t
-          sudo chmod -R ugo+rwx tmp_check
-          exit 2 # regenerate error so that we can upload files in next step
-        working-directory: src/pg_stat_monitor
-
-      - name: Upload logs on fail
-        if: ${{ failure() }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: Regressions diff and postgresql log
-          path: |
-            src/pg_stat_monitor/regression.diffs
-            src/pg_stat_monitor/regression.out
-            src/pg_stat_monitor/logfile
-            src/pg_stat_monitor/t/results/
-            src/pg_stat_monitor/tmp_check/log/
-            !src/pg_stat_monitor/tmp_check/**/archives/*
-            !src/pg_stat_monitor/tmp_check/**/backup/*
-            !src/pg_stat_monitor/tmp_check/**/pgdata/*
-            !src/pg_stat_monitor/tmp_check/**/archives/
-            !src/pg_stat_monitor/tmp_check/**/backup/
-            !src/pg_stat_monitor/tmp_check/**/pgdata/
-          if-no-files-found: warn
-          retention-days: 3