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Change pprof labels to be prometheus compatible (#32865)

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Enables scrapping pprof endpoint for continuous profiling

Closes: https://github.com/go-gitea/gitea/issues/32854
This commit is contained in:
TheFox0x7
2024-12-18 04:08:04 +01:00
committed by GitHub
parent 195fccd617
commit b945742293
4 changed files with 16 additions and 10 deletions
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6
modules/graceful/manager.go
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@@ -136,7 +136,7 @@ func (g *Manager) doShutdown() {
}
g.lock.Lock()
g.shutdownCtxCancel()
atShutdownCtx := pprof.WithLabels(g.hammerCtx, pprof.Labels("graceful-lifecycle", "post-shutdown"))
atShutdownCtx := pprof.WithLabels(g.hammerCtx, pprof.Labels(LifecyclePProfLabel, "post-shutdown"))
pprof.SetGoroutineLabels(atShutdownCtx)
for _, fn := range g.toRunAtShutdown {
go fn()
@@ -167,7 +167,7 @@ func (g *Manager) doHammerTime(d time.Duration) {
default:
log.Warn("Setting Hammer condition")
g.hammerCtxCancel()
atHammerCtx := pprof.WithLabels(g.terminateCtx, pprof.Labels("graceful-lifecycle", "post-hammer"))
atHammerCtx := pprof.WithLabels(g.terminateCtx, pprof.Labels(LifecyclePProfLabel, "post-hammer"))
pprof.SetGoroutineLabels(atHammerCtx)
}
g.lock.Unlock()
@@ -183,7 +183,7 @@ func (g *Manager) doTerminate() {
default:
log.Warn("Terminating")
g.terminateCtxCancel()
atTerminateCtx := pprof.WithLabels(g.managerCtx, pprof.Labels("graceful-lifecycle", "post-terminate"))
atTerminateCtx := pprof.WithLabels(g.managerCtx, pprof.Labels(LifecyclePProfLabel, "post-terminate"))
pprof.SetGoroutineLabels(atTerminateCtx)
for _, fn := range g.toRunAtTerminate {