Add mapping for more Cassandra latency metrics (#1054)

Add mapping for Cassandra latency metrics by keyspace and consistency level.
Netflix · Apr 24, 2023 · 5d14a28 · 5d14a28
1 parent c4af9d7
commit 5d14a28
Showing 1 changed file with 166 additions and 0 deletions.
diff --git a/spectator-ext-jvm/src/main/resources/cassandra.conf b/spectator-ext-jvm/src/main/resources/cassandra.conf
@@ -459,6 +459,172 @@ netflix.spectator.agent.jmx {
       ]
     },
 
+    //
+    // type=Keyspace
+    //
+    {
+      query = "org.apache.cassandra.metrics:type=Keyspace,keyspace=*,name=*Latency"
+      measurements = [
+        {
+          name = "cass.ks.{name}"
+          tags = [
+            {
+              key = "keyspace"
+              value = "{keyspace}"
+            },
+            {
+              key = "familyType"
+              value = "{type}"
+            },
+            {
+              key = "statistic"
+              value = "count"
+            },
+            {
+              key = "atlas.dstype"
+              value = "rate"
+            }
+          ]
+          value = "{OneMinuteRate}"
+        },
+        {
+          name = "cass.ks.{name}"
+          tags = [
+            {
+              key = "keyspace"
+              value = "{keyspace}"
+            },
+            {
+              key = "familyType"
+              value = "{type}"
+            },
+            {
+              key = "statistic"
+              value = "max"
+            },
+            {
+              key = "atlas.dstype"
+              value = "gauge"
+            }
+          ]
+          value = "{Max},1e6,:div"
+        },
+        {
+          name = "cass.ks.{name}"
+          tags = [
+            {
+              key = "keyspace"
+              value = "{keyspace}"
+            },
+            {
+              key = "familyType"
+              value = "{type}"
+            },
+            {
+              key = "statistic"
+              value = "totalTime"
+            },
+            {
+              key = "atlas.dstype"
+              value = "rate"
+            }
+          ]
+          // 50th percentile is used instead of mean because prior to metrics3 the mean
+          // is for the life of the timer rather than for the last snapshot of the
+          // reservoir
+          value = "{50thPercentile},1e6,:div,{OneMinuteRate},:mul,{Count},{previous:Count},:if-changed"
+        },
+        {
+          name = "cass.ks.{name}"
+          tags = [
+            {
+              key = "keyspace"
+              value = "{keyspace}"
+            },
+            {
+              key = "familyType"
+              value = "{type}"
+            },
+            {
+              key = "statistic"
+              value = "percentile_50"
+            },
+            {
+              key = "atlas.dstype"
+              value = "gauge"
+            }
+          ]
+          value = "{50thPercentile},1e6,:div,{Count},{previous:Count},:if-changed"
+        },
+        {
+          name = "cass.ks.{name}"
+          tags = [
+            {
+              key = "keyspace"
+              value = "{keyspace}"
+            },
+            {
+              key = "familyType"
+              value = "{type}"
+            },
+            {
+              key = "statistic"
+              value = "percentile_95"
+            },
+            {
+              key = "atlas.dstype"
+              value = "gauge"
+            }
+          ]
+          value = "{95thPercentile},1e6,:div,{Count},{previous:Count},:if-changed"
+        },
+        {
+          name = "cass.ks.{name}"
+          tags = [
+            {
+              key = "keyspace"
+              value = "{keyspace}"
+            },
+            {
+              key = "familyType"
+              value = "{type}"
+            },
+            {
+              key = "statistic"
+              value = "percentile_99"
+            },
+            {
+              key = "atlas.dstype"
+              value = "gauge"
+            }
+          ]
+          value = "{99thPercentile},1e6,:div,{Count},{previous:Count},:if-changed"
+        },
+        {
+          name = "cass.ks.{name}"
+          tags = [
+            {
+              key = "keyspace"
+              value = "{keyspace}"
+            },
+            {
+              key = "familyType"
+              value = "{type}"
+            },
+            {
+              key = "statistic"
+              value = "percentile_99.9"
+            },
+            {
+              key = "atlas.dstype"
+              value = "gauge"
+            }
+          ]
+          value = "{999thPercentile},1e6,:div,{Count},{previous:Count},:if-changed"
+        }
+      ]
+    },
+
     //
     // type=ColumnFamily
     //