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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -38,7 +38,8 @@ found in the git revision history: "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 @@ found in the git revision history: "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 |