Fix IOBuf profiler rate (#2601)

chenBright · web-flow · commit bbd88a8afdc4 · 2024-04-22T09:38:40.000+08:00
diff --git a/src/butil/iobuf_profiler.cpp b/src/butil/iobuf_profiler.cpp
@@ -47,7 +47,7 @@ static uint g_iobuf_profiler_sample_rate = 100;
 static void InitGlobalIOBufProfilerInfo() {
     const char* enabled = getenv("ENABLE_IOBUF_PROFILER");
     g_iobuf_profiler_enabled = enabled && strcmp("1", enabled) == 0 && ::GetStackTrace != NULL;
-    if (g_iobuf_profiler_enabled) {
+    if (!g_iobuf_profiler_enabled) {
         return;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ static uint g_iobuf_profiler_sample_rate = 100;`
`47`	`47`	`static void InitGlobalIOBufProfilerInfo() {`
`48`	`48`	`const char* enabled = getenv("ENABLE_IOBUF_PROFILER");`
`49`	`49`	`g_iobuf_profiler_enabled = enabled && strcmp("1", enabled) == 0 && ::GetStackTrace != NULL;`
`50`		`- if (g_iobuf_profiler_enabled) {`
	`50`	`+ if (!g_iobuf_profiler_enabled) {`
`51`	`51`	`return;`
`52`	`52`	`}`
`53`	`53`