RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 22:17:44 +00:00
Code Issues Activity Actions

Profiler: Parse and render signpost strings

Browse source 
The first perf_event argument to a PERF_EVENT_SIGNPOST is now
interpreted as a string ID (in the profile strings set.)

This allows us to generate signposts with custom strings. :^)
This commit is contained in:
Andreas Kling 2021-08-11 20:29:34 +02:00
parent 4657c79143
commit 3ed6c137df
3 changed files with 15 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Userland/DevTools/Profiler/Profile.h
View file

@ -178,7 +178,7 @@ public:
bool in_kernel { false };
// FIXME: Put event type-specific arguments in a union to save memory.
FlatPtr arg1 {};
String signpost_string;
FlatPtr arg2 {};
Vector<Frame> frames;