diff of overlap
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OVERVIEW: LLVM profile data overlap tool
OVERVIEW: LLVM profile data
SUBCOMMAND 'overlap': Computes and displays the overlap between two profiles
USAGE: llvm-profdata overlap [options] <base profile file> <test profile file>
USAGE: llvm-profdata overlap [options] <base profile file> <test profile file>
OPTIONS:
OPTIONS:
Color Options:
--color - Use colors in output (default=autodetect)
General options:
General options:
--cs - For context sensitive PGO counts. Does not work with CSSPGO.
--cs - For context sensitive PGO counts. Does not work with CSSPGO.
--disable-auto-upgrade-debug-info - Disable autoupgrade of debug info
--function=<string> - Details for matching functions. For overlapping CSSPGO, this takes a function name with calling context.
--disable-i2p-p2i-opt - Disables inttoptr/ptrtoint roundtrip optimization
--enable-name-compression - Enable name/filename string compression
--experimental-debuginfo-iterators - Enable communicating debuginfo positions through iterators, eliminating intrinsics
--function=<string> - Function level overlap information for matching functions. For CSSPGO this takes a a function name with calling context
--generate-merged-base-profiles - When generating nested context-sensitive profiles, always generate extra base profile for function with all its context profiles merged into it.
Profile kind:
Profile kind:
--instr - Instrumentation profile (default)
--instr - Instrumentation profile (default)
--sample - Sample profile
--sample - Sample profile
--output=<output> - Output file
--output=<output> - Output file
--similarity-cutoff=<ulong> - For sample profiles, list function names (with calling context for csspgo) for overlapped functions with similarities below the cutoff (percentage times 10000).
--similarity-cutoff=<ulong> - For sample profiles, list function names (with calling context for csspgo) for overlapped functions with similarities below the cutoff (percentage times 10000).
--value-cutoff=<ulong> - Function level overlap information for every function (with calling context for csspgo) in test profile with max count value greater then the parameter value
--value-cutoff=<ulong> - Function level overlap information for every function (with calling context for csspgo) in test profile with max count value greater then the parameter value
Generic Options:
Generic Options:
--help - Display available options (--help-hidden for more)
--help - Display available options (--help-hidden for more)
--help-list - Display list of available options (--help-list-hidden for more)
--help-list - Display list of available options (--help-list-hidden for more)
--version - Display the version of this program