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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2021-03-03 11:04:37 +0000 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-03-08 07:32:15 -0500 |
| commit | e145e44ce6de3afd07932f328c5efadb941f08aa (patch) | |
| tree | 459973df7d69848533dd44e3f86e8652409babea | |
| parent | ffc9643986bc83429c78910135614e830a131a7d (diff) | |
| download | haskell-e145e44ce6de3afd07932f328c5efadb941f08aa.tar.gz | |
eventlog: Add changelog entry for BLOCKS_SIZE and MEM_RETURN
| -rw-r--r-- | docs/users_guide/9.2.1-notes.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/docs/users_guide/9.2.1-notes.rst b/docs/users_guide/9.2.1-notes.rst index e8bd59f61a..183097048e 100644 --- a/docs/users_guide/9.2.1-notes.rst +++ b/docs/users_guide/9.2.1-notes.rst @@ -153,6 +153,13 @@ Runtime system - ``Void#`` is now a type synonym for the unboxed tuple ``(# #)``. Code using ``Void#`` now has to enable :extension:`UnboxedTuples`. +Eventlog +~~~~~~~~ + +- Two new events, :event-type:`BLOCKS_SIZE` tells you about the total size of + all allocated blocks and :event-type:`MEM_RETURN` gives statistics about why + the OS is returning and retaining megablocks. + ``ghc`` library ~~~~~~~~~~~~~~~ |