Add the "stats.arenas.<i>.lg_dirty_mult" mallctl.
diff --git a/ChangeLog b/ChangeLog
index 2607576..8cc214a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -38,7 +38,8 @@
"opt.prof_thread_active_init", "prof.thread_active_init", and
"thread.prof.active" mallctls.
- Add support for per arena application-specified chunk allocators, configured
- via the "arena<i>.chunk.alloc" and "arena<i>.chunk.dalloc" mallctls.
+ via the "arena<i>.chunk.alloc", "arena<i>.chunk.dalloc", and
+ "arena.<i>.chunk.purge" mallctls.
- Refactor huge allocation to be managed by arenas, so that arenas now
function as general purpose independent allocators. This is important in
the context of user-specified chunk allocators, aside from the scalability
@@ -65,6 +66,9 @@
"stats.arenas.<i>.metadata.allocated" mallctls.
- Add the "stats.resident" mallctl, which reports the upper limit of
physically resident memory mapped by the allocator.
+ - Add per arena control over unused dirty page purging, via the
+ "arenas.lg_dirty_mult", "arena.<i>.lg_dirty_mult", and
+ "stats.arenas.<i>.lg_dirty_mult" mallctls.
- Add the "prof.gdump" mallctl, which makes it possible to toggle the gdump
feature on/off during program execution.
- Add sdallocx(), which implements sized deallocation. The primary