[Lldb-commits] [PATCH] D123375: [lldb][intelpt] Reduce trace memory usage by grouping instructions

[Alisamar Husain via Phabricator via lldb-commits]

zrthxn created this revision.
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Grouping instructions with the same high 48 bits and storing prefixes. Simple lookup improved to get xponentially faster instruction address lookups.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D123375

Files:
  lldb/source/Plugins/Trace/intel-pt/DecodedThread.cpp
  lldb/source/Plugins/Trace/intel-pt/DecodedThread.h
  lldb/source/Plugins/Trace/intel-pt/IntelPTDecoder.cpp
  lldb/source/Plugins/Trace/intel-pt/TraceCursorIntelPT.cpp
  lldb/source/Plugins/Trace/intel-pt/TraceCursorIntelPT.h

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