From bcd854084554e72708bfcc17457b3063af88dda2 Mon Sep 17 00:00:00 2001
From: Paul Buetow <paul@buetow.org>
Date: Fri, 14 Mar 2025 21:17:32 +0200
Subject: add sleep to fix CPU spin add memprofile pdf report

---
 internal/flamegraph/flamegraph.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'internal/flamegraph/flamegraph.go')

diff --git a/internal/flamegraph/flamegraph.go b/internal/flamegraph/flamegraph.go
index cf1284e..9214f49 100644
--- a/internal/flamegraph/flamegraph.go
+++ b/internal/flamegraph/flamegraph.go
@@ -8,6 +8,7 @@ import (
 	"os"
 	"path"
 	"strings"
+	"time"
 )
 
 type counter struct {
@@ -55,11 +56,12 @@ func (f Flamegraph) Start(ctx context.Context) {
 			default:
 				select {
 				case <-ctx.Done():
+					defer close(f.Done)
 					fmt.Println("Flamegraph processed last event")
 					f.dump()
-					close(f.Done)
 					return
 				default:
+					time.Sleep(time.Millisecond * 10)
 				}
 			}
 		}
-- 
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