Try locking the OS thread

Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>
parca-dev · Apr 21, 2022 · 4027a70 · 4027a70
1 parent 640a20c
commit 4027a70
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkg/profiler/profiler.go b/pkg/profiler/profiler.go
@@ -225,6 +225,7 @@ func (p *CgroupProfiler) Labels() model.LabelSet {
 
 func (p *CgroupProfiler) Run(ctx context.Context) error {
 	level.Debug(p.logger).Log("msg", "starting cgroup profiler")
+	runtime.LockOSThread()
 
 	p.mtx.Lock()
 	ctx, p.cancel = context.WithCancel(ctx)
@@ -383,7 +384,6 @@ func (p *CgroupProfiler) profileLoop(ctx context.Context, captureTime time.Time)
 		return nil
 	}
 	level.Debug(p.logger).Log("msg", "fetching stack trace counts in batch", "batchSize", batchSize)
-	time.Sleep(1 * time.Second)
 
 	var (
 		values [][]byte