From b0d82d56041d467acbc0a427c33daab5c15f0089 Mon Sep 17 00:00:00 2001
From: Eason Yi <yipingjian@qq.com>
Date: Sat, 22 Oct 2022 09:47:48 +0800
Subject: [PATCH] [feat]Add Golang runtime metrics and cpu/memory used rate
 panels in FaaS-Instance dashboard (#9823)

---
 docs/en/changes/changes.md                    |   1 +
 .../faas/faas-instance.json                   | 220 ++++++++++++++++++
 2 files changed, 221 insertions(+)

diff --git a/docs/en/changes/changes.md b/docs/en/changes/changes.md
index 9e4be66467..e4d32e0aec 100644
--- a/docs/en/changes/changes.md
+++ b/docs/en/changes/changes.md
@@ -91,6 +91,7 @@
 * Add gateway apisix menu
 * Query logs with the specific service ID
 * Bump d3-color from 3.0.1 to 3.1.0
+* Add Golang runtime metrics and cpu/memory used rate panels in FaaS-Instance dashboard
 
 #### Documentation
 
diff --git a/oap-server/server-starter/src/main/resources/ui-initialized-templates/faas/faas-instance.json b/oap-server/server-starter/src/main/resources/ui-initialized-templates/faas/faas-instance.json
index 8216a141ba..13bafaa705 100644
--- a/oap-server/server-starter/src/main/resources/ui-initialized-templates/faas/faas-instance.json
+++ b/oap-server/server-starter/src/main/resources/ui-initialized-templates/faas/faas-instance.json
@@ -172,6 +172,226 @@
                   "type": "DemandLog"
                 }
               ]
+            },
+            {
+              "name": "Golang",
+              "children":  [
+                {
+                  "x": 0,
+                  "y": 0,
+                  "w": 8,
+                  "h": 13,
+                  "i": "24",
+                  "type": "Widget",
+                  "widget": {
+                    "title": "Heap Alloc (MB)"
+                  },
+                  "graph": {
+                    "type": "Line",
+                    "step": false,
+                    "smooth": false,
+                    "showSymbol": false,
+                    "showXAxis": true,
+                    "showYAxis": true
+                  },
+                  "metrics": [
+                    "meter_instance_golang_heap_alloc"
+                  ],
+                  "metricTypes": [
+                    "readMetricsValues"
+                  ],
+                  "metricConfig": [
+                    {
+                      "calculation": "byteToMB"
+                    }
+                  ],
+                  "moved": false
+                },
+                {
+                  "x": 8,
+                  "y": 0,
+                  "w": 8,
+                  "h": 13,
+                  "i": "16",
+                  "type": "Widget",
+                  "widget": {
+                    "title": "Stack Used (MB)"
+                  },
+                  "graph": {
+                    "type": "Line",
+                    "step": false,
+                    "smooth": false,
+                    "showSymbol": false,
+                    "showXAxis": true,
+                    "showYAxis": true
+                  },
+                  "metrics": [
+                    "meter_instance_golang_stack_used"
+                  ],
+                  "metricTypes": [
+                    "readMetricsValues"
+                  ],
+                  "metricConfig": [
+                    {
+                      "calculation": "byteToMB"
+                    }
+                  ],
+                  "moved": false
+                },
+                {
+                  "x": 16,
+                  "y": 0,
+                  "w": 8,
+                  "h": 13,
+                  "i": "17",
+                  "type": "Widget",
+                  "widget": {
+                    "title": "Golang GC Pause Time Per Minute (ms)"
+                  },
+                  "graph": {
+                    "type": "Bar",
+                    "showBackground": true
+                  },
+                  "metrics": [
+                    "meter_instance_golang_gc_pause_time"
+                  ],
+                  "metricTypes": [
+                    "readMetricsValues"
+                  ],
+                  "metricConfig": [
+                    {
+                      "calculation": "nanosecondToMillisecond"
+                    }
+                  ],
+                  "moved": false
+                },
+                {
+                  "x": 0,
+                  "y": 13,
+                  "w": 8,
+                  "h": 13,
+                  "i": "18",
+                  "type": "Widget",
+                  "widget": {
+                    "title": "Golang GC Count Per Minute"
+                  },
+                  "graph": {
+                    "type": "Bar",
+                    "showBackground": true
+                  },
+                  "metrics": [
+                    "meter_instance_golang_gc_count"
+                  ],
+                  "metricTypes": [
+                    "readMetricsValues"
+                  ],
+                  "moved": false
+                },
+                {
+                  "x": 8,
+                  "y": 13,
+                  "w": 8,
+                  "h": 13,
+                  "i": "19",
+                  "type": "Widget",
+                  "widget": {
+                    "title": "Live Goroutines Num"
+                  },
+                  "graph": {
+                    "type": "Line",
+                    "step": false,
+                    "smooth": false,
+                    "showSymbol": false,
+                    "showXAxis": true,
+                    "showYAxis": true
+                  },
+                  "metrics": [
+                    "meter_instance_golang_live_goroutines_num"
+                  ],
+                  "metricTypes": [
+                    "readMetricsValues"
+                  ],
+                  "moved": false
+                },
+                {
+                  "x": 16,
+                  "y": 13,
+                  "w": 8,
+                  "h": 13,
+                  "i": "20",
+                  "type": "Widget",
+                  "widget": {
+                    "title": "Golang OS Threads Num"
+                  },
+                  "graph": {
+                    "type": "Line",
+                    "step": false,
+                    "smooth": false,
+                    "showSymbol": false,
+                    "showXAxis": true,
+                    "showYAxis": true
+                  },
+                  "metrics": [
+                    "meter_instance_golang_os_threads_num"
+                  ],
+                  "metricTypes": [
+                    "readMetricsValues"
+                  ],
+                  "moved": false
+                },
+                {
+                  "x": 0,
+                  "y": 26,
+                  "w": 8,
+                  "h": 13,
+                  "i": "21",
+                  "type": "Widget",
+                  "widget": {
+                    "title": "Host CPU Used Rate (%)"
+                  },
+                  "graph": {
+                    "type": "Line",
+                    "step": false,
+                    "smooth": false,
+                    "showSymbol": false,
+                    "showXAxis": true,
+                    "showYAxis": true
+                  },
+                  "metrics": [
+                    "meter_instance_host_cpu_used_rate"
+                  ],
+                  "metricTypes": [
+                    "readMetricsValues"
+                  ],
+                  "moved": false
+                },
+                {
+                  "x": 8,
+                  "y": 26,
+                  "w": 8,
+                  "h": 13,
+                  "i": "22",
+                  "type": "Widget",
+                  "widget": {
+                    "title": "Host Memory Used Rate (%)"
+                  },
+                  "graph": {
+                    "type": "Line",
+                    "step": false,
+                    "smooth": false,
+                    "showSymbol": false,
+                    "showXAxis": true,
+                    "showYAxis": true
+                  },
+                  "metrics": [
+                    "meter_instance_host_mem_used_rate"
+                  ],
+                  "metricTypes": [
+                    "readMetricsValues"
+                  ],
+                  "moved": false
+                }
+              ]
             }
           ]
         },
-- 
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