project-base/server-skynet-source-3rd-jemalloc
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Create a const array with only a small bin to size map

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Ben Maurer
2014-04-16 14:31:24 -07:00
parent 6c39f9e059
commit 021136ce4d
5 changed files with 17 additions and 7 deletions
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4
include/jemalloc/internal/jemalloc_internal.h.in
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@@ -602,7 +602,7 @@ s2u(size_t size)
{
if (size <= SMALL_MAXCLASS)
return (arena_bin_info[SMALL_SIZE2BIN(size)].reg_size);
return (small_bin2size[SMALL_SIZE2BIN(size)]);
if (size <= arena_maxclass)
return (PAGE_CEILING(size));
return (CHUNK_CEILING(size));
@@ -645,7 +645,7 @@ sa2u(size_t size, size_t alignment)
if (usize <= arena_maxclass && alignment <= PAGE) {
if (usize <= SMALL_MAXCLASS)
return (arena_bin_info[SMALL_SIZE2BIN(usize)].reg_size);
return (small_bin2size[SMALL_SIZE2BIN(usize)]);
return (PAGE_CEILING(usize));
} else {
size_t run_size;