project-base/server-skynet-source-3rd-jemalloc
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Implement chunk hook support for page run commit/decommit.

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Cascade from decommit to purge when purging unused dirty pages, so that
it is possible to decommit cleaned memory rather than just purging.  For
non-Windows debug builds, decommit runs rather than purging them, since
this causes access of deallocated runs to segfault.

This resolves #251.
This commit is contained in:
Jason Evans
2015-08-04 10:49:46 -07:00
parent 5716d97f75
commit 8fadb1a8c2
15 changed files with 561 additions and 283 deletions
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1
include/jemalloc/internal/private_symbols.txt
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@@ -39,6 +39,7 @@ arena_malloc_large
arena_malloc_small
arena_mapbits_allocated_get
arena_mapbits_binind_get
arena_mapbits_decommitted_get
arena_mapbits_dirty_get
arena_mapbits_get
arena_mapbits_large_binind_set