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Store the bin shard selection in TSD.

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This avoids having to choose bin shard on the fly, also will allow flexible bin
binding for each thread.
This commit is contained in:
Qi Wang
2018-11-27 12:38:47 -08:00
committed by Qi Wang
parent 45bb4483ba
commit 98b56ab23d
5 changed files with 30 additions and 10 deletions
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4
include/jemalloc/internal/bin.h
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@@ -2,14 +2,12 @@
#define JEMALLOC_INTERNAL_BIN_H
#include "jemalloc/internal/bin_stats.h"
#include "jemalloc/internal/bin_types.h"
#include "jemalloc/internal/extent_types.h"
#include "jemalloc/internal/extent_structs.h"
#include "jemalloc/internal/mutex.h"
#include "jemalloc/internal/sc.h"
#define BIN_SHARDS_MAX (1 << EXTENT_BITS_BINSHARD_WIDTH)
#define N_BIN_SHARDS_DEFAULT 1
/*
* A bin contains a set of extents that are currently being used for slab
* allocations.