RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 21:27:35 +00:00
Code Issues Activity Actions

Profiler: Cache parsed DWARF debug information in disassembly view

Browse source 
This changes browsing through disassembled functions in Profiler from a
painfully sluggish experience into quite a swift one. It's especially
true for profiling the kernel, as it has more than 10 megabytes of DWARF
data to churn through.
This commit is contained in:
Daniel Bertalan 2021-10-26 18:34:33 +02:00 • committed by Andreas Kling
parent 8e1f882ac9
commit b883652a83
5 changed files with 19 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Userland/DevTools/Profiler/Profile.cpp
View file

@ -212,6 +212,7 @@ void Profile::rebuild_tree()
}
Optional<MappedObject> g_kernel_debuginfo_object;
OwnPtr<Debug::DebugInfo> g_kernel_debug_info;
Result<NonnullOwnPtr<Profile>, String> Profile::load_from_perfcore_file(const StringView& path)
{