[Lldb-commits] [PATCH] D129332: [trace][intel pt] Support dumping the trace info in json

[walter erquinigo via Phabricator via lldb-commits]

wallace created this revision.
wallace added reviewers: jj10306, persona0220.
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Thanks to ymeng at fb.com for coming up with this change.

`thread trace dump info` can dump some metrics that can be useful for
analyzing the performance and quality of a trace. This diff adds a --json
option for dumping this information in json format that can be easily
understood my machines.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D129332

Files:
  lldb/include/lldb/Target/Trace.h
  lldb/source/Commands/CommandObjectThread.cpp
  lldb/source/Commands/Options.td
  lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.cpp
  lldb/source/Plugins/Trace/intel-pt/TraceIntelPT.h
  lldb/source/Plugins/Trace/intel-pt/TraceIntelPTMultiCpuDecoder.cpp
  lldb/test/API/commands/trace/TestTraceDumpInfo.py
  lldb/test/API/commands/trace/TestTraceLoad.py

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