diff options
Diffstat (limited to 'llvm/docs/CommandGuide/llvm-profdata.rst')
-rw-r--r-- | llvm/docs/CommandGuide/llvm-profdata.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/docs/CommandGuide/llvm-profdata.rst b/llvm/docs/CommandGuide/llvm-profdata.rst index 515c18b..c0a551f 100644 --- a/llvm/docs/CommandGuide/llvm-profdata.rst +++ b/llvm/docs/CommandGuide/llvm-profdata.rst @@ -197,6 +197,18 @@ OPTIONS When ``-debug-info-correlate`` was used for instrumentation, use this option to correlate the raw profile. +.. option:: --temporal-profile-trace-reservoir-size + + The maximum number of temporal profile traces to be stored in the output + profile. If more traces are added, we will use reservoir sampling to select + which traces to keep. Note that changing this value between different merge + invocations on the same indexed profile could result in sample bias. The + default value is 100. + +.. option:: --temporal-profile-max-trace-length + + The maximum number of functions in a single temporal profile trace. Longer + traces will be truncated. The default value is 1000. EXAMPLES ^^^^^^^^ |