diff options
| author | Jason Evans <je@facebook.com> | 2010-03-17 23:27:39 (GMT) |
|---|---|---|
| committer | Jason Evans <je@facebook.com> | 2010-03-17 23:27:39 (GMT) |
| commit | dafde14e08ddfda747aabb2045b350848b601b2e (patch) | |
| tree | abea413fa035c70d61e180585c85074d11be341a /jemalloc/INSTALL | |
| parent | e69bee01de62b56d3e585042d341743239568043 (diff) | |
| download | jemalloc-dafde14e08ddfda747aabb2045b350848b601b2e.zip jemalloc-dafde14e08ddfda747aabb2045b350848b601b2e.tar.gz jemalloc-dafde14e08ddfda747aabb2045b350848b601b2e.tar.bz2 | |
Remove medium size classes.
Remove medium size classes, because concurrent dirty page purging is
no longer capable of purging inactive dirty pages inside active runs
(due to recent arena/bin locking changes).
Enhance tcache to support caching large objects, so that the same range
of size classes is still cached, despite the removal of medium size
class support.
Diffstat (limited to 'jemalloc/INSTALL')
| -rw-r--r-- | jemalloc/INSTALL | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/jemalloc/INSTALL b/jemalloc/INSTALL index 6157ae5..7ce7e79 100644 --- a/jemalloc/INSTALL +++ b/jemalloc/INSTALL @@ -71,9 +71,9 @@ any of the following arguments (not a definitive list) to 'configure': are 4-byte-aligned. --disable-tcache - Disable thread-specific caches for small and medium objects. Objects are - cached and released in bulk, thus reducing the total number of mutex - operations. Use the 'H' and 'G' options to control thread-specific caching. + Disable thread-specific caches for small objects. Objects are cached and + released in bulk, thus reducing the total number of mutex operations. Use + the 'H', 'G', and 'M' options to control thread-specific caching. --enable-swap Enable mmap()ed swap file support. When this feature is built in, it is |