[Lldb-commits] [PATCH] D129239: [trace] Add an option to save a compact trace bundle
walter erquinigo via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Wed Jul 6 16:53:18 PDT 2022
wallace created this revision.
wallace added reviewers: jj10306, persona0220.
Herald added a project: All.
wallace requested review of this revision.
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A trace bundle contains many trace files, and, in the case of intel pt, the
largest files are often the context switch traces because they are not
compressed by default. As a way to improve this, I'm adding a --compact option
to the `trace save` command that filters out unwanted processes from the
context switch traces. Eventually we can do the same for intel pt traces as
well.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D129239
Files:
lldb/bindings/interface/SBTrace.i
lldb/include/lldb/API/SBTrace.h
lldb/include/lldb/Target/Trace.h
lldb/packages/Python/lldbsuite/test/tools/intelpt/intelpt_testcase.py
lldb/source/API/SBTrace.cpp
lldb/source/Commands/CommandObjectProcess.cpp
lldb/source/Commands/Options.td
lldb/source/Plugins/Trace/intel-pt/PerfContextSwitchDecoder.cpp
lldb/source/Plugins/Trace/intel-pt/PerfContextSwitchDecoder.h
lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.cpp
lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.h
lldb/source/Plugins/Trace/intel-pt/TraceIntelPTBundleSaver.cpp
lldb/source/Plugins/Trace/intel-pt/TraceIntelPTBundleSaver.h
lldb/test/API/commands/trace/TestTraceLoad.py
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