From 1d3f45e3befe8799de8550dc3abe9b68f4d4ba2a 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

PR-URL: https://github.com/nodejs/node/pull/24274
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Peter Marshall <petermarshall@chromium.org>
Reviewed-By: Ali Ijaz Sheikh <ofrobots@google.com>
Reviewed-By: Matheus Marchini <mat@mmarchini.me>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
---
 src/node.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/node.cc b/src/node.cc
index bfc50983911f2d..d4272bea20144d 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -2593,6 +2593,7 @@ 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;
 }