[pinpoint-apm#11417] Add telelgraf proctstat fd metric

donghun-cho · Sep 4, 2024 · 5399016 · 5399016
1 parent 6673353
commit 5399016
Show file tree

Hide file tree

Showing 2 changed files with 19 additions and 2 deletions.
diff --git a/metric-module/metric/src/main/resources/pinot-web/telegraf-metric.yml b/metric-module/metric/src/main/resources/pinot-web/telegraf-metric.yml
@@ -115,4 +115,13 @@ mappings:
       - name: "active"
         matchingRule: ANY_ONE
       - name: "waiting"
-        matchingRule: ANY_ONE
+        matchingRule: ANY_ONE
+
+  - definitionId: "processFd"
+    name: "procstat"
+    title: "process fd count"
+    grouping: "TAG"
+    unit: "count"
+    fields:
+      - name: "num_fds"
+        matchingRule: PASSED_ALL
diff --git a/metric-module/metric/src/main/telegraf/pinpoint-telegraf.conf b/metric-module/metric/src/main/telegraf/pinpoint-telegraf.conf
@@ -390,4 +390,12 @@
 # Read metrics about system load & uptime
 [[inputs.system]]
   ## Uncomment to remove deprecated metrics.
-  fielddrop = ["uptime_format"]
+  fielddrop = ["uptime_format"]
+
+# Read metrics about process fd (telegraf may need to be ran as root)
+# [[inputs.procstat]]
+#   # pattern as argument for pgrep (ie, pgrep -f <pattern>)
+#   pattern = "process.identifier"
+#
+#   # only send num_fds metrics
+#   fieldpass = ["num_fds"]