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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2019-05-29 17:15:48 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2019-05-31 01:56:16 -0400 |
| commit | 4879d7aff0ffaabcdbfd85064cff9bddcc95a4fe (patch) | |
| tree | 019856cda519b2dcea866673dfb014efe588929a /docs/users_guide/runtime_control.rst | |
| parent | 424e85b2e1fc0f81504fcc2ee2d6c8ffe7e064e9 (diff) | |
| download | haskell-4879d7aff0ffaabcdbfd85064cff9bddcc95a4fe.tar.gz | |
Eventlog: Document the fact timestamps are nanoseconds
[skip ci]
Diffstat (limited to 'docs/users_guide/runtime_control.rst')
| -rw-r--r-- | docs/users_guide/runtime_control.rst | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/users_guide/runtime_control.rst b/docs/users_guide/runtime_control.rst index 0048a51837..c573576972 100644 --- a/docs/users_guide/runtime_control.rst +++ b/docs/users_guide/runtime_control.rst @@ -1095,6 +1095,10 @@ When the program is linked with the :ghc-flag:`-eventlog` option `ghc-events <http://hackage.haskell.org/package/ghc-events>`__ package. + Each event is associated with a timestamp which is the number of + nanoseconds since the start of executation of the running program. + This is the elapsed time, not the CPU time. + .. rts-flag:: -ol ⟨filename⟩ :default: :file:`<program>.eventlog` |