From c0e6c6a673d4e8400315c1d5de5b6b9181d39de6 Mon Sep 17 00:00:00 2001
From: Yang Guo <yangguo@chromium.org>
Date: Fri, 9 Nov 2018 15:19:27 +0100
Subject: [PATCH] src: enable detailed source positions in V8
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PR-URL: https://github.com/nodejs/node/pull/24515
Refs: https://github.com/nodejs/node/pull/24274
Refs: https://github.com/nodejs/node/pull/24394
Refs: https://github.com/nodejs/node/issues/24393
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Peter Marshall <petermarshall@chromium.org>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
---
 src/node.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/node.cc b/src/node.cc
index 20aafe6a050e20..425c1f875dd983 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -2613,6 +2613,7 @@ Isolate* NewIsolate(ArrayBufferAllocator* allocator, uv_loop_t* event_loop) {
   isolate->SetMicrotasksPolicy(MicrotasksPolicy::kExplicit);
   isolate->SetFatalErrorHandler(OnFatalError);
   isolate->SetAllowWasmCodeGenerationCallback(AllowWasmCodeGenerationCallback);
+  v8::CpuProfiler::UseDetailedSourcePositionsForProfiling(isolate);
 
   return isolate;
 }