document --profiler:on (#10115)

2018-12-29 16:31:30 -08:00 · 2018-12-29 16:31:30 -08:00 · 7f81195e5a
commit 7f81195e5a
parent 527b774772
1 changed files with 3 additions and 0 deletions
--- a/doc/advopt.txt
+++ b/doc/advopt.txt
@ -108,3 +108,6 @@ Advanced options:
  --experimental:$1
                            enable experimental language feature
  -v, --version             show detailed version information
+  --profiler:on|off         Enable profiling; requires `import nimprof`, and
+                            works better with `--stackTrace:on`
+                            see also https://nim-lang.github.io/Nim/estp.html