Include heap pprof in diagnosis report to help debugging memory leaks (go-gitea#28596)

wxiaoguang · GiteaBot · commit bbf470276f21 · 2023-12-23T19:06:07.000Z
diff --git a/routers/web/admin/diagnosis.go b/routers/web/admin/diagnosis.go
@@ -58,4 +58,11 @@ func MonitorDiagnosis(ctx *context.Context) {
 		return
 	}
 	_ = pprof.Lookup("goroutine").WriteTo(f, 1)
+
+	f, err = zipWriter.CreateHeader(&zip.FileHeader{Name: "heap.dat", Method: zip.Deflate, Modified: time.Now()})
+	if err != nil {
+		ctx.ServerError("Failed to create zip file", err)
+		return
+	}
+	_ = pprof.Lookup("heap").WriteTo(f, 0)
 }

Original file line number	Diff line number	Diff line change
`@@ -58,4 +58,11 @@ func MonitorDiagnosis(ctx *context.Context) {`
`58`	`58`	`return`
`59`	`59`	`}`
`60`	`60`	`_ = pprof.Lookup("goroutine").WriteTo(f, 1)`
	`61`	`+`
	`62`	`+ f, err = zipWriter.CreateHeader(&zip.FileHeader{Name: "heap.dat", Method: zip.Deflate, Modified: time.Now()})`
	`63`	`+ if err != nil {`
	`64`	`+ ctx.ServerError("Failed to create zip file", err)`
	`65`	`+ return`
	`66`	`+ }`
	`67`	`+ _ = pprof.Lookup("heap").WriteTo(f, 0)`
`61`	`68`	`}`