[PATCH] D79780: [LLD][ELF] Add lld -time-trace to man page and release notes
Russell Gallop via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu May 14 09:44:00 PDT 2020
russell.gallop updated this revision to Diff 264013.
russell.gallop marked an inline comment as done.
russell.gallop added a comment.
Removed excess dashes in man page. Checked with:
man -l ld.lld.1
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D79780/new/
https://reviews.llvm.org/D79780
Files:
lld/docs/ReleaseNotes.rst
lld/docs/ld.lld.1
Index: lld/docs/ld.lld.1
===================================================================
--- lld/docs/ld.lld.1
+++ lld/docs/ld.lld.1
@@ -532,6 +532,13 @@
(default) means all of concurrent threads supported.
.Cm 1
disables multi-threading.
+.It Fl -time-trace
+Record time trace.
+.It Fl -time-trace-file Ns = Ns Ar file
+Write time trace output to
+.Ar file .
+.It Fl -time-trace-granularity Ns = Ns Ar value
+Minimum time granularity (in microseconds) traced by time profiler.
.It Fl -trace
Print the names of the input files.
.It Fl -trace-symbol Ns = Ns Ar symbol , Fl y Ar symbol
Index: lld/docs/ReleaseNotes.rst
===================================================================
--- lld/docs/ReleaseNotes.rst
+++ lld/docs/ReleaseNotes.rst
@@ -24,6 +24,10 @@
ELF Improvements
----------------
+* New ``--time-trace`` option records a time trace file that can be viewed in
+ chrome://tracing. The file can be specified with ``--time-trace-file``.
+ Trace granularity can be specified with ``--time-trace-granularity``.
+ (`D71060 <https://reviews.llvm.org/D71060>`_)
* ...
COFF Improvements
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