diff --git a/CMakeLists.txt b/CMakeLists.txt
index e272660c67e..d16e5f5f053 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -639,7 +639,7 @@ if (BUILD_TESTING)
                         pytest
                         -x -n=${N} --reruns=2 --durations=10 --cache-clear -rpfsq
                         -o log_cli=true --log-cli-level=DEBUG --provider-version=$ENV{S2N_LIBCRYPTO}
-                        --provider-criterion=off --fips-mode=0 ${test_file_path}
+                        --fips-mode=0 ${test_file_path}
                         WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/tests/integrationv2
                 )
             else()
diff --git a/bindings/rust/integration/Cargo.toml b/bindings/rust/integration/Cargo.toml
index a229b2df586..684cc4714ac 100644
--- a/bindings/rust/integration/Cargo.toml
+++ b/bindings/rust/integration/Cargo.toml
@@ -8,17 +8,4 @@ publish = false
 [dependencies]
 s2n-tls = { path = "../s2n-tls"}
 s2n-tls-sys = { path = "../s2n-tls-sys" }
-criterion = { version = "0.3", features = ["html_reports"] }
-anyhow = "1"
-unicode-width = "=0.1.13" # newer versions require newer rust, see https://github.com/aws/s2n-tls/issues/4786
 
-[[bench]]
-name = "s2nc"
-harness = false
-
-[[bench]]
-name = "s2nd"
-harness = false
-
-[dev-dependencies]
-regex = "=1.9.6" # newer versions require rust 1.65, see https://github.com/aws/s2n-tls/issues/4242
diff --git a/bindings/rust/integration/benches/s2nc.rs b/bindings/rust/integration/benches/s2nc.rs
deleted file mode 100644
index d2fe97ff0db..00000000000
--- a/bindings/rust/integration/benches/s2nc.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-
-use criterion::{criterion_group, criterion_main, Criterion};
-use std::{env, process::Command, time::Duration};
-
-pub fn s2nc(c: &mut Criterion) {
-    let mut group = c.benchmark_group("s2nc");
-    let s2nc_env: &str = &env::var("S2NC_ARGS").unwrap();
-    let s2nc_test_name: &str = &env::var("S2NC_TEST_NAME").unwrap();
-    let test_name = format!("s2nc_{}", s2nc_test_name);
-    let s2nc_split = s2nc_env.split(' ').collect::<Vec<&str>>();
-    group.bench_function(test_name, move |b| {
-        b.iter(|| {
-            let s2nc_argvec = s2nc_split.clone();
-            let status = Command::new("/usr/local/bin/s2nc")
-                .args(s2nc_argvec)
-                .status()
-                .expect("failed to execute process");
-            assert!(status.success());
-        });
-    });
-
-    group.finish();
-}
-
-criterion_group!(name = benches;
-                 config = Criterion::default().sample_size(10).measurement_time(Duration::from_secs(1));
-                 targets = s2nc);
-criterion_main!(benches);
diff --git a/bindings/rust/integration/benches/s2nd.rs b/bindings/rust/integration/benches/s2nd.rs
deleted file mode 100644
index 8e2d06235fa..00000000000
--- a/bindings/rust/integration/benches/s2nd.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-// SPDX-License-Identifier: Apache-2.0
-
-use criterion::{criterion_group, criterion_main, Criterion};
-use std::{env, process::Command, time::Duration};
-
-pub fn s2nd(c: &mut Criterion) {
-    let mut group = c.benchmark_group("s2nd");
-    let s2nd_env: &str = &env::var("S2ND_ARGS").unwrap();
-    let s2nd_test_name: &str = &env::var("S2ND_TEST_NAME").unwrap();
-    let test_name = format!("s2nd_{}", s2nd_test_name);
-    let s2nd_split = s2nd_env.split(' ').collect::<Vec<&str>>();
-    group.bench_function(test_name, move |b| {
-        b.iter(|| {
-            let s2nd_argvec = s2nd_split.clone();
-            let status = Command::new("/usr/local/bin/s2nd")
-                .args(s2nd_argvec)
-                .status()
-                .expect("failed to execute process");
-            assert!(status.success());
-        });
-    });
-
-    group.finish();
-}
-
-criterion_group!(name = benches;
-                 config = Criterion::default().sample_size(10).measurement_time(Duration::from_secs(1));
-                 targets = s2nd);
-criterion_main!(benches);
diff --git a/codebuild/bin/criterion_baseline.sh b/codebuild/bin/criterion_baseline.sh
deleted file mode 100755
index fa644b0a80a..00000000000
--- a/codebuild/bin/criterion_baseline.sh
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/env bash
-# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License").
-# You may not use this file except in compliance with the License.
-# A copy of the License is located at
-#
-#  http://aws.amazon.com/apache2.0
-#
-# or in the "license" file accompanying this file. This file is distributed
-# on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-# express or implied. See the License for the specific language governing
-# permissions and limitations under the License.
-
-set -eu
-source codebuild/bin/s2n_setup_env.sh
-source codebuild/bin/utils.sh
-
-# Limit the number of child processes in the test run
-export RUST_BACKTRACE=1
-export TOX_TEST_NAME="$INTEGV2_TEST"
-
-# There can be only one artifact config per batch job,
-# so we're scipting the baseline upload steps here.
-upload_artifacts(){
-  cd tests/integrationv2/target/criterion
-  echo "Creating zip ${AWS_S3_PATH}"
-  zip -r "${AWS_S3_PATH}" ./*
-  aws s3 cp "${AWS_S3_PATH}" "${AWS_S3_URL}"
-  echo "S3 upload complete"
-}
-
-if [ -d "third-party-src" ]; then
-  echo "Not running against c.a.c."
-  return 0
-fi
-
-# setting LOCAL_TESTING disables a check for an existing baseline.
-if [ -z "${LOCAL_TESTING:-}" ]; then
-  # Fetch creds and the latest release number.
-  gh_login s2n_codebuild_PRs
-  LATEST_RELEASE_VER=$(get_latest_release)
-  # Build a specific filename for this release
-  AWS_S3_PATH="integv2criterion_${INTEGV2_TEST}_${LATEST_RELEASE_VER}.zip"
-  zip_count=$(aws s3 ls "${AWS_S3_URL}${AWS_S3_PATH}"|wc -l||true)
-
-  # Only do the baseline if an artifact for the current release doesn't exist.
-  if [ "$zip_count" -eq 0 ]; then
-    echo "File ${AWS_S3_URL}${AWS_S3_PATH} not found"
-    criterion_install_deps
-    ORIGINAL_COMMIT=$(git rev-parse HEAD)
-    git fetch --tags
-    git checkout "$LATEST_RELEASE_VER"
-    S2N_USE_CRITERION=baseline make -C tests/integrationv2 "$INTEGV2_TEST"
-    upload_artifacts
-    git reset --hard  ${ORIGINAL_COMMIT}
-  else
-    echo "Found existing artifact for ${LATEST_RELEASE_VER}, not rebuilding."
-    exit 0
-  fi
-else
-  echo "Local testing enabled; baselining without checking s3"
-  criterion_install_deps
-  S2N_USE_CRITERION=baseline make -C tests/integrationv2 "$INTEGV2_TEST"
-fi
-
diff --git a/codebuild/bin/criterion_delta.sh b/codebuild/bin/criterion_delta.sh
deleted file mode 100755
index b2a28fecec7..00000000000
--- a/codebuild/bin/criterion_delta.sh
+++ /dev/null
@@ -1,53 +0,0 @@
-#!/usr/bin/env bash
-# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License").
-# You may not use this file except in compliance with the License.
-# A copy of the License is located at
-#
-#  http://aws.amazon.com/apache2.0
-#
-# or in the "license" file accompanying this file. This file is distributed
-# on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
-# express or implied. See the License for the specific language governing
-# permissions and limitations under the License.
-set -eu
-source ./codebuild/bin/utils.sh
-export AWS_S3_BUCKET="s3://s2n-tls-logs/"
-# Limit the number of child processes in the test run
-export RUST_BACKTRACE=1
-
-export GIT_COMMIT=$(git log -n 1 --format="%h")
-export AWS_S3_REPORT_PATH="reports/${INTEGV2_TEST}/$(date +%Y%m%d_%H%M_${GIT_COMMIT})"
-
-# CodeBuild artifacts are too limited;
-# scipting the baseline download steps here.
-download_artifacts(){
-  mkdir -p ./tests/integrationv2/target/criterion || true
-  echo "Downloading ${AWS_S3_BUCKET}${1}/${2}"
-  pushd  ./tests/integrationv2/target/criterion/
-  aws s3 cp "${AWS_S3_BUCKET}${1}/${2}" .
-  unzip -o "${2}"
-  echo "S3 download complete"
-  popd
-}
-
-upload_report(){
-  cd tests/integrationv2/target/criterion
-  echo "Uploading report to ${AWS_S3_BUCKET}/${AWS_S3_REPORT_PATH}"
-  aws s3 sync . "${AWS_S3_BUCKET}${AWS_S3_REPORT_PATH}"
-  echo "S3 upload complete"
-}
-
-# Fetch creds and the latest release number.
-gh_login s2n_codebuild_PRs
-LATEST_RELEASE_VER=$(get_latest_release)
-AWS_ZIPFILE="integv2criterion_${INTEGV2_TEST}_${LATEST_RELEASE_VER}.zip"
-AWS_S3_BASE_PATH="release"
-criterion_install_deps
-download_artifacts ${AWS_S3_BASE_PATH} ${AWS_ZIPFILE}
-
-echo "Current dir: $(pwd)"
-S2N_USE_CRITERION=delta make -C tests/integrationv2 "$INTEGV2_TEST"
-upload_report
-
diff --git a/codebuild/spec/buildspec_ubuntu_integv2criterion.yml b/codebuild/spec/buildspec_ubuntu_integv2criterion.yml
deleted file mode 100644
index 0b737941c73..00000000000
--- a/codebuild/spec/buildspec_ubuntu_integv2criterion.yml
+++ /dev/null
@@ -1,59 +0,0 @@
----
-version: 0.2
-
-env:
-  variables:
-    # CODEBUILD_ is a reserved namespace.
-    CB_BIN_DIR: "./codebuild/bin"
-
-# Doc for batch https://docs.aws.amazon.com/codebuild/latest/userguide/batch-build-buildspec.html#build-spec.batch.build-list
-batch:
-  build-graph:
-    - identifier: s2nIntegrationv2WellKnownEndpointsBaseline
-      buildspec: codebuild/spec/buildspec_ubuntu_integv2criterion_baseline.yml
-      env:
-        privileged-mode: true
-        compute-type: BUILD_GENERAL1_LARGE
-        variables:
-          INTEGV2_TEST: test_well_known_endpoints
-          S2N_USE_CRITERION: 2
-          TESTS: integrationv2crit
-          GCC_VERSION: 6
-          RUST_BACKTRACE: 1
-    - identifier: s2nIntegrationv2WellKnownEndpoints
-      debug-session: true
-      env:
-        privileged-mode: true
-        compute-type: BUILD_GENERAL1_LARGE
-        variables:
-          INTEGV2_TEST: test_well_known_endpoints
-          S2N_USE_CRITERION: 1
-          TESTS: integrationv2crit
-          GCC_VERSION: 6
-          ARTIFACT_BUCKET: s3://s2n-tls-logs/release
-          ARTIFACT_FILE: integv2criterion
-      depend-on:
-        - s2nIntegrationv2WellKnownEndpointsBaseline
-
-phases:
-  install:
-    runtime-versions:
-      python: 3.x
-    commands:
-      - $CB_BIN_DIR/install_ubuntu_dependencies.sh
-      - $CB_BIN_DIR/utils.sh gh_login s2n_codebuild_PRs
-      - export LATEST_RELEASE_VER=$($CB_BIN_DIR/utils.sh get_latest_release)
-      - mkdir -p tests/integrationv2/target/criterion || true
-      - aws s3 cp ${ARTIFACT_BUCKET}/${ARTIFACT_FILE}_${INTEGV2_TEST}_${LATEST_RELEASE_VER}.zip .
-      - unzip -o ${ARTIFACT_FILE}_${INTEGV2_TEST}_${LATEST_RELEASE_VER}.zip -d ./tests/integrationv2/target/criterion
-  build:
-    commands:
-      - codebuild-breakpoint
-      - $CB_BIN_DIR/criterion_delta.sh
-artifacts:
-  files:
-    - "**/index.html"
-    - "**/*.svg"
-    - "**/*.json"
-  base-directory: "tests/integrationv2/target/criterion"
-  discard-paths: no
diff --git a/codebuild/spec/buildspec_ubuntu_integv2criterion_baseline.yml b/codebuild/spec/buildspec_ubuntu_integv2criterion_baseline.yml
deleted file mode 100644
index f6b43b2c535..00000000000
--- a/codebuild/spec/buildspec_ubuntu_integv2criterion_baseline.yml
+++ /dev/null
@@ -1,30 +0,0 @@
----
-version: 0.2
-env:
-  variables:
-    # CODEBUILD_ is a reserved namespace.
-    CB_BIN_DIR: "./codebuild/bin"
-phases:
-  install:
-    runtime-versions:
-      python: 3.x
-    commands:
-      - |
-        if [ -d "third-party-src" ]; then
-          cd third-party-src;
-        fi
-      - $CB_BIN_DIR/install_ubuntu_dependencies.sh
-  build:
-    commands:
-      - $CB_BIN_DIR/criterion_baseline.sh
-      - mkdir -p tests/integrationv2/target/criterion
-      - echo "{id:$CODEBUILD_BUILD_ID}" >> tests/integrationv2/target/criterion/artifact.json
-
-artifacts:
-  files:
-    - "**/index.html"
-    - "**/*.svg"
-    - "**/*.json"
-  base-directory: "tests/integrationv2/target/criterion"
-  discard-paths: no
-
diff --git a/tests/integrationv2/README.md b/tests/integrationv2/README.md
index a6ef767eea7..ed3cb41bb5b 100644
--- a/tests/integrationv2/README.md
+++ b/tests/integrationv2/README.md
@@ -156,39 +156,3 @@ An example of how to test that the server and the client can send and receive ap
 **INTERNALERROR> OSError: cannot send to <Channel id=1 closed>**
 An error similar to this is caused by a runtime error in a test. In `tox.ini` change `-n8` to `-n0` to
 see the actual error causing the OSError.
-
-
-# Criterion
-
-### Why
-
-We wanted to use the rust criterion project to benchmark s2n-tls, without re-writing all the integration tests.
-To accomplish this, we created some criterion benchmarks that use s2nc and s2nd, and a new provider, CriterionS2N, in the python testing framework.
-
-### Prerequisites
-
-Normally, you'd run criterion with `cargo bench --bench <name>`, but cargo does some checks to see if it needs to rebuild
-the benchmark and other housekeeping that slows things down a bit.  Running `cargo bench --no-run` is the benchmark equivalent to `cargo build` and will produce a binary executable.
-
-The CI will run `make install` and `make -C ./bindings/rust` to create and install the s2nc/d binaries in a system-wide location, then build the cargo criterion binary handlers for s2nc and s2nd.
-
-
-### Running locally
-
-The Criterion CodeBuild scripts can be used to run these locally, by setting LOCAL_TESTING the s3/github interactions are disabled. Tooling needed includes python3.9, rust, and write permissions to `/usr/local/bin|lib` (or use sudo) - in addition to the traditional C build tooling.
-
-```
-export LOCAL_TESTING=true
-INTEGV2_TEST=test_well_known_endpoints ./codebuild/bin/criterion_baseline.sh
-INTEGV2_TEST=test_well_known_endpoints ./codebuild/bin/criterion_delta.sh
-```
-
-The resulting reports are viewable via `tests/integrationv2/target/criterion/report/index.html`
-
-
-
-## Troubleshooting CriterionS2N
-
-The most direct trouble-shooting is done using the [interactive troubleshooting CodeBuild](https://docs.aws.amazon.com/codebuild/latest/userguide/session-manager.html#ssm-pause-build) `codebuild-break` line in the buildspec. Put the break right before the main build step and run interactively.
-
-As mentioned above, in order to get more output from the tests, set the `-n` or `XDIST_WORKER` environment variable to 0 and add a -v to the pytest command line in tox.ini.
diff --git a/tests/integrationv2/conftest.py b/tests/integrationv2/conftest.py
index d71ff1e9401..55b992ef698 100644
--- a/tests/integrationv2/conftest.py
+++ b/tests/integrationv2/conftest.py
@@ -1,6 +1,6 @@
 # Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0
-from global_flags import set_flag, S2N_PROVIDER_VERSION, S2N_FIPS_MODE, S2N_USE_CRITERION
+from global_flags import set_flag, S2N_PROVIDER_VERSION, S2N_FIPS_MODE
 
 
 def pytest_addoption(parser):
@@ -8,8 +8,6 @@ def pytest_addoption(parser):
                      default=None, type=str, help="Set the version of the TLS provider")
     parser.addoption("--fips-mode", action="store", dest="fips-mode",
                      default=False, type=int, help="S2N is running in FIPS mode")
-    parser.addoption("--provider-criterion", action="store", dest="provider-criterion",
-                     default="off", type=str, choices=['off', 'baseline', 'delta'], help="Use Criterion provider in one of 3 modes: [off,baseline,delta]")
 
 
 def pytest_configure(config):
@@ -26,7 +24,6 @@ def pytest_configure(config):
         set_flag(S2N_FIPS_MODE, True)
 
     set_flag(S2N_PROVIDER_VERSION, config.getoption('provider-version', None))
-    set_flag(S2N_USE_CRITERION, config.getoption('provider-criterion', "off"))
 
 
 def pytest_collection_modifyitems(config, items):
diff --git a/tests/integrationv2/fixtures.py b/tests/integrationv2/fixtures.py
index 4ec0c3a3e96..dad2b7afbed 100644
--- a/tests/integrationv2/fixtures.py
+++ b/tests/integrationv2/fixtures.py
@@ -4,9 +4,9 @@
 import pytest
 import subprocess
 
-from global_flags import get_flag, is_criterion_on, S2N_USE_CRITERION
+from global_flags import get_flag
 from processes import ManagedProcess
-from providers import Provider, CriterionS2N, S2N
+from providers import Provider, S2N
 
 from common import ProviderOptions
 
@@ -25,11 +25,6 @@ def managed_process():
 
     def _fn(provider_class: Provider, options: ProviderOptions, timeout=5, send_marker=None, close_marker=None,
             expect_stderr=None, kill_marker=None, send_with_newline=None):
-        if provider_class == S2N and is_criterion_on():
-            provider_class = CriterionS2N
-            # This comes from the number of iterations specific in the rust benchmark handler(s).
-            # currently set at 10 iterations, so give us 10x more time.
-            timeout = timeout * 10
         provider = provider_class(options)
         cmd_line = provider.get_cmd_line()
         # The process will default to send markers in the providers.py file
diff --git a/tests/integrationv2/global_flags.py b/tests/integrationv2/global_flags.py
index 149a22eacfc..853cd3feb02 100644
--- a/tests/integrationv2/global_flags.py
+++ b/tests/integrationv2/global_flags.py
@@ -11,16 +11,6 @@
 # (set from the S2N_LIBCRYPTO env var, which is how the original integration test works)
 S2N_PROVIDER_VERSION = 's2n_provider_version'
 
-# From S2N_USE_CRITERION env var.
-S2N_USE_CRITERION = 's2n_use_criterion'
-
-
-def is_criterion_on():
-    if _flags.get(S2N_USE_CRITERION, "off") in ["baseline", "delta"]:
-        return True
-    return False
-
-
 _flags = {}
 
 
diff --git a/tests/integrationv2/providers.py b/tests/integrationv2/providers.py
index 55b1efc628d..ae203af6e6c 100644
--- a/tests/integrationv2/providers.py
+++ b/tests/integrationv2/providers.py
@@ -7,7 +7,6 @@
 
 from common import ProviderOptions, Ciphers, Curves, Protocols, Signatures
 from global_flags import get_flag, S2N_PROVIDER_VERSION, S2N_FIPS_MODE
-from global_flags import S2N_USE_CRITERION
 from stat import S_IMODE
 
 
@@ -332,92 +331,6 @@ def setup_server(self):
         return cmd_line
 
 
-class CriterionS2N(S2N):
-    """
-    Wrap the S2N provider in criterion-rust
-    The CriterionS2N provider modifies the test command being run by pytest to be the criterion benchmark binary
-    and moves the s2nc/d command line arguments into an environment variable.  The binary created by
-    `cargo bench --no-run` has a unique name and must be searched for, which the CriterionS2N provider finds
-    and replaces in the final testing command. The arguments to s2nc/d are moved to the environment variables
-    `S2NC_ARGS` or `S2ND_ARGS`, along with the test name, which are read by the rust benchmark when spawning
-    s2nc/d as subprocesses.
-    """
-    criterion_off = 'off'
-    criterion_delta = 'delta'
-    criterion_baseline = 'baseline'
-    # Figure out what mode to run in: baseline or delta
-    criterion_mode = get_flag(S2N_USE_CRITERION)
-
-    def _find_s2n_benchmark(self, pattern):
-        # Use executable bit to find the correct file.
-        result = find_files(pattern, root_dir=self.cargo_root, modes=['0o775', '0o755'])
-        if len(result) != 1:
-            raise FileNotFoundError(
-                f"Exactly one s2n criterion benchmark not found. Found {result}.")
-        else:
-            return result[0]
-
-    def _find_cargo(self):
-        return os.path.abspath("../../bindings/rust")
-
-    def _cargo_bench(self):
-        """
-        Find the handlers
-        """
-        self.s2nc_bench = self._find_s2n_benchmark("s2nc-")
-        self.s2nd_bench = self._find_s2n_benchmark("s2nd-")
-
-    def __init__(self, options: ProviderOptions):
-        super().__init__(options)
-        # Set cargo root
-        self.cargo_root = self._find_cargo()
-
-        # Find the criterion binaries
-        self._cargo_bench()
-
-        # strip off the s2nc/d at the front because criterion
-        if 's2nc' in self.cmd_line[0] or 's2nd' in self.cmd_line[0]:
-            self.cmd_line = self.cmd_line[1:]
-
-        # strip off the s2nc -e argument, criterion handler isn't sending any STDIN characters,
-        # and makes it look like s2nc is hanging.
-        # WARNING: this is a blocker for any test that requires STDIN.
-        if '-e' in self.cmd_line:
-            self.cmd_line.remove('-e')
-            print(f"***** cmd_line is now {self.cmd_line}")
-
-        # Copy the command arguments to an environment variable for the harness to read.
-        if self.options.mode == Provider.ServerMode:
-            self.options.env_overrides.update(
-                {'S2ND_ARGS': ' '.join(self.cmd_line),
-                 'S2ND_TEST_NAME': f"{self.options.cipher}_{self.options.host}"})
-            self.capture_server_args()
-        elif self.options.mode == Provider.ClientMode:
-            self.options.env_overrides.update(
-                {'S2NC_ARGS': ' '.join(self.cmd_line),
-                 'S2NC_TEST_NAME': f"{self.options.cipher}_{self.options.host}"})
-            if self.criterion_mode == CriterionS2N.criterion_baseline:
-                self.capture_client_args_baseline()
-            if self.criterion_mode == CriterionS2N.criterion_delta:
-                self.capture_client_args_delta()
-
-    def capture_server_args(self):
-        self.cmd_line = [self.s2nd_bench, "--bench",
-                         "s2nd", "--save-baseline", "main"]
-
-    # Saves baseline data with the tag "main"
-    # see https://bheisler.github.io/criterion.rs/book/user_guide/command_line_options.html
-    def capture_client_args_baseline(self):
-        self.cmd_line = [self.s2nc_bench, "--bench",
-                         "s2nc", "--save-baseline", "main"]
-
-    # "By default, Criterion.rs will compare the measurements against the previous run"
-    # This run is stored with the tag "new"
-    # https://bheisler.github.io/criterion.rs/book/user_guide/command_line_options.html
-    def capture_client_args_delta(self):
-        self.cmd_line = [self.s2nc_bench, "--bench", "s2nc", "--plotting-backend", "plotters", "--baseline", "main"]
-
-
 class OpenSSL(Provider):
     _version = get_flag(S2N_PROVIDER_VERSION)
 
diff --git a/tests/integrationv2/test_well_known_endpoints.py b/tests/integrationv2/test_well_known_endpoints.py
index 21869520da0..7bce5c2248a 100644
--- a/tests/integrationv2/test_well_known_endpoints.py
+++ b/tests/integrationv2/test_well_known_endpoints.py
@@ -6,7 +6,7 @@
 from configuration import PROTOCOLS
 from common import ProviderOptions, Ciphers, pq_enabled
 from fixtures import managed_process  # lgtm [py/unused-import]
-from global_flags import get_flag, is_criterion_on, S2N_FIPS_MODE, S2N_USE_CRITERION
+from global_flags import get_flag, S2N_FIPS_MODE
 from providers import Provider, S2N
 from test_pq_handshake import PQ_ENABLED_FLAG
 from utils import invalid_test_parameters, get_parameter_name, to_bytes
@@ -110,10 +110,6 @@ def test_well_known_endpoints(managed_process, protocol, endpoint, provider, cip
     if get_flag(S2N_FIPS_MODE) is True:
         client_options.trust_store = TRUST_STORE_TRUSTED_BUNDLE
 
-    # TODO: Understand the failure with criterion and this endpoint.
-    if is_criterion_on() and 'www.netflix.com' in endpoint:
-        pytest.skip()
-
     # expect_stderr=True because S2N sometimes receives OCSP responses:
     # https://github.com/aws/s2n-tls/blob/14ed186a13c1ffae7fbb036ed5d2849ce7c17403/bin/echo.c#L180-L184
     client = managed_process(provider, client_options,
diff --git a/tests/integrationv2/tox.ini b/tests/integrationv2/tox.ini
index fd0705b5192..eda3ebfbece 100644
--- a/tests/integrationv2/tox.ini
+++ b/tests/integrationv2/tox.ini
@@ -25,6 +25,5 @@ commands =
         --durations=10 \
         -o log_cli=true --log-cli-level=INFO \
         --provider-version={env:S2N_LIBCRYPTO} \
-        --provider-criterion={env:S2N_USE_CRITERION:"off"} \
         --fips-mode={env:S2N_TEST_IN_FIPS_MODE:"0"} \
         {env:TOX_TEST_NAME:""}