From a89f6743d558f35055ad469a85ff7b41a5febce3 Mon Sep 17 00:00:00 2001
From: Amnon Heiman <amnon@scylladb.com>
Date: Sun, 8 Sep 2024 10:57:33 -0400
Subject: [PATCH] scylla-detailed: Add legend format to latencies graphs

(cherry picked from commit 0777d96e1e3053a6d11965a4c4c2d4a1dfea9ac3)
---
 grafana/scylla-detailed.template.json | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/grafana/scylla-detailed.template.json b/grafana/scylla-detailed.template.json
index 483ccddda..5b2722dc3 100644
--- a/grafana/scylla-detailed.template.json
+++ b/grafana/scylla-detailed.template.json
@@ -2245,7 +2245,7 @@
                             {
                                 "expr": "(topk([[topk]], wlatencyp95{by=\"[[by]]\", instance=~\"[[node]]|^$\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg|$\"}) or on ([[by]],scheduling_group_name) bottomk([[bottomk]], wlatencyp95{by=\"[[by]]\", instance=~\"[[node]]|^$\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg|$\"}))/scalar($func(count(scylla_reactor_utilization) by (instance,shard)) ==bool  count(scylla_reactor_utilization))",
                                 "intervalFactor": 1,
-                                "legendFormat": "",
+                                "legendFormat": "{{scheduling_group_name}} {{cluster}} {{dc}} {{instance}} {{shard}}",
                                 "metric": "",
                                 "refId": "A",
                                 "step": 1
@@ -2267,7 +2267,7 @@
                             {
                                 "expr": "(topk([[topk]], wlatencyp99{by=\"[[by]]\", instance=~\"[[node]]|^$\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg\"}) or on ([[by]]) bottomk([[bottomk]], wlatencyp99{by=\"[[by]]\", instance=~\"[[node]]|^$\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg\"}))/scalar($func(count(scylla_reactor_utilization) by (instance,shard)) ==bool  count(scylla_reactor_utilization))",
                                 "intervalFactor": 1,
-                                "legendFormat": "",
+                                "legendFormat": "{{scheduling_group_name}} {{cluster}} {{dc}} {{instance}} {{shard}}",
                                 "metric": "",
                                 "refId": "A",
                                 "step": 1
@@ -2304,7 +2304,7 @@
                             {
                                 "expr": "(topk([[topk]], rlatencya{by=\"[[by]]\", instance=~\"[[node]]|$^\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg\"}) or on ([[by]]) bottomk([[bottomk]], rlatencya{by=\"[[by]]\", instance=~\"[[node]]|$^\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg\"}))/scalar($func(count(scylla_reactor_utilization) by (instance,shard)) ==bool  count(scylla_reactor_utilization))",
                                 "intervalFactor": 1,
-                                "legendFormat": "",
+                                "legendFormat": "{{scheduling_group_name}} {{cluster}} {{dc}} {{instance}} {{shard}}",
                                 "refId": "A",
                                 "step": 1
                             },
@@ -2325,7 +2325,7 @@
                             {
                                 "expr": "(topk([[topk]], rlatencyp95{by=\"[[by]]\", instance=~\"[[node]]|^$\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg\"}) or on ([[by]]) bottomk([[bottomk]], rlatencyp95{by=\"[[by]]\", instance=~\"[[node]]|^$\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg\"}))/scalar($func(count(scylla_reactor_utilization) by (instance,shard)) ==bool  count(scylla_reactor_utilization))",
                                 "intervalFactor": 1,
-                                "legendFormat": "",
+                                "legendFormat": "{{scheduling_group_name}} {{cluster}} {{dc}} {{instance}} {{shard}}",
                                 "metric": "",
                                 "refId": "A",
                                 "step": 1
@@ -2347,7 +2347,7 @@
                             {
                                 "expr": "(topk([[topk]], rlatencyp99{by=\"[[by]]\", instance=~\"[[node]]|^$\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg\"}) or on ([[by]]) bottomk([[bottomk]], rlatencyp99{by=\"[[by]]\", instance=~\"[[node]]|^$\",cluster=\"$cluster\", dc=~\"$dc\", shard=~\"[[shard]]|$^\",scheduling_group_name=~\"$sg\"}))/scalar($func(count(scylla_reactor_utilization) by (instance,shard)) ==bool  count(scylla_reactor_utilization))",
                                 "intervalFactor": 1,
-                                "legendFormat": "",
+                                "legendFormat": "{{scheduling_group_name}} {{cluster}} {{dc}} {{instance}} {{shard}}",
                                 "metric": "",
                                 "refId": "A",
                                 "step": 1