Customize GC logging for G1 (elastic#249)

With this commit we add a custom logging configuration for the challenges that we run with G1GC to aid analysis. Relates elastic#204 Relates elastic/rally#986
cbuescher · May 6, 2020 · 951a4b5 · 951a4b5
1 parent b64791d
commit 951a4b5
Showing 1 changed file with 16 additions and 4 deletions.
diff --git a/night_rally/resources/race-configs-group-1.json b/night_rally/resources/race-configs-group-1.json
@@ -399,7 +399,10 @@
                 "car": "4gheap,g1gc",
                 "runtime-jdk": "14",
                 "telemetry": ["gc", "heapdump", "jfr"],
-                "telemetry-params": ["recording-template:profile"],
+                "telemetry-params": {
+                  "recording-template": "profile",
+                  "gc-log-config": "gc*,gc+age=trace,ihop*=trace,gc+heap=trace,gc+humongous=trace,gc+ergo*=trace,safepoint"
+                },
                 "on-error": "abort",
                 "node-count": 3
               },
@@ -417,7 +420,10 @@
                 "car": "4gheap,g1gc",
                 "runtime-jdk": "14",
                 "telemetry": ["gc", "heapdump", "jfr"],
-                "telemetry-params": ["recording-template:profile"],
+                "telemetry-params": {
+                  "recording-template": "profile",
+                  "gc-log-config": "gc*,gc+age=trace,ihop*=trace,gc+heap=trace,gc+humongous=trace,gc+ergo*=trace,safepoint"
+                },
                 "on-error": "abort"
               },
               {
@@ -489,7 +495,10 @@
                 "car": "4gheap,g1gc",
                 "runtime-jdk": "14",
                 "telemetry": ["gc", "heapdump", "jfr"],
-                "telemetry-params": ["recording-template:profile"],
+                "telemetry-params": {
+                  "recording-template": "profile",
+                  "gc-log-config": "gc*,gc+age=trace,ihop*=trace,gc+heap=trace,gc+humongous=trace,gc+ergo*=trace,safepoint"
+                },
                 "on-error": "abort",
                 "node-count": 3
               },
@@ -507,7 +516,10 @@
                 "car": "4gheap,g1gc",
                 "runtime-jdk": "14",
                 "telemetry": ["gc", "heapdump", "jfr"],
-                "telemetry-params": ["recording-template:profile"],
+                "telemetry-params": {
+                  "recording-template": "profile",
+                  "gc-log-config": "gc*,gc+age=trace,ihop*=trace,gc+heap=trace,gc+humongous=trace,gc+ergo*=trace,safepoint"
+                },
                 "on-error": "abort"
               },
               {