From 28e4aa47c03983a810fec523a4e56bb0fd021518 Mon Sep 17 00:00:00 2001 From: daomingq Date: Tue, 13 Sep 2022 22:14:39 +0800 Subject: [PATCH] src: dump isolate stats when process exits When process exits, dump v8 isolate's internal stats for performance evaluation and debugging. It fixed the incorrect profiling log output when running V8's builtin PGO profiling for node.js service type application,which exits by user pressing CTRL+C etc. keys. PR-URL: https://github.com/nodejs/node/pull/44534 Reviewed-By: Anna Henningsen --- src/api/environment.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/src/api/environment.cc b/src/api/environment.cc index e772f172e5e..edfb42eb92a 100644 --- a/src/api/environment.cc +++ b/src/api/environment.cc @@ -761,6 +761,7 @@ ThreadId AllocateEnvironmentThreadId() { void DefaultProcessExitHandler(Environment* env, int exit_code) { env->set_can_call_into_js(false); env->stop_sub_worker_contexts(); + env->isolate()->DumpAndResetStats(); DisposePlatform(); uv_library_shutdown(); exit(exit_code);