From c19c76dc2bddf7f10577c6214f867d891c1c4112 Mon Sep 17 00:00:00 2001
From: Jiakun Yan <jiakunyan1998@gmail.com>
Date: Sun, 30 Jun 2024 23:53:50 -0700
Subject: [PATCH] fix(lct/pcounter): exit recording thread if not needed

---
 lct/pcounter/pcounter.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lct/pcounter/pcounter.cpp b/lct/pcounter/pcounter.cpp
index 3001a5b7..c754d205 100644
--- a/lct/pcounter/pcounter.cpp
+++ b/lct/pcounter/pcounter.cpp
@@ -475,6 +475,8 @@ void record_thread_fn(ctx_t* ctx, uint64_t record_interval)
     else if (ctx->dump_record_on_the_fly) {
       ctx->record();
       ctx->dump(ctx->dump_ofile);
+    } else {
+      break;
     }
     usleep(record_interval);
   }