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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2008-04-25 17:36:47 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2008-04-25 17:36:47 +0100 |
| commit | 694b76d2a5e96a33090b7cdc0be50f213008ecaa (patch) | |
| tree | 2e59c12f28f20697a5deeeb73b12f9bc9a498048 | |
| parent | aefa675dbbd1ce0296c9322e02e238d1cc181f01 (diff) | |
Cache the last Allocator lookup.
| -rw-r--r-- | src/allocators.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/allocators.c b/src/allocators.c index 28cec49..23be621 100644 --- a/src/allocators.c +++ b/src/allocators.c @@ -112,6 +112,7 @@ static void allocators_set_blocks (Allocators *self, Block *blocks) { Block *b, **block_mem; + Allocator *lastA = NULL; AllocatorsStore *store; struct _sum_allocator *sum, *sums; gulong pagesize = sysconf (_SC_PAGESIZE); @@ -130,9 +131,12 @@ allocators_set_blocks (Allocators *self, Block *blocks) for (b = blocks; b != NULL; b = b->next) { Allocator *A = b->allocator; - sum = allocators_store_get_sum (store, A->alloc_fn); - if (sum == NULL) - sum = allocators_store_new_sum (store, A->alloc_fn); + if (A != lastA) { + sum = allocators_store_get_sum (store, A->alloc_fn); + if (sum == NULL) + sum = allocators_store_new_sum (store, A->alloc_fn); + lastA = A; + } if (b->addr < sum->min) sum->min = b->addr; |