Mercurial > hg > nginx
changeset 2917:62010fa37ead
try to reuse last 4 free large allocation links
this fixes a pool growing for multi-requests keepalive connections
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Wed, 03 Jun 2009 13:57:28 +0000 |
parents | 759ff3e380e3 |
children | 0070504324d8 |
files | src/core/ngx_palloc.c |
diffstat | 1 files changed, 14 insertions(+), 0 deletions(-) [+] |
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--- a/src/core/ngx_palloc.c Wed Jun 03 04:53:01 2009 +0000 +++ b/src/core/ngx_palloc.c Wed Jun 03 13:57:28 2009 +0000 @@ -214,6 +214,7 @@ ngx_palloc_large(ngx_pool_t *pool, size_t size) { void *p; + ngx_uint_t n; ngx_pool_large_t *large; p = ngx_alloc(size, pool->log); @@ -221,6 +222,19 @@ return NULL; } + n = 0; + + for (large = pool->large; large; large = large->next) { + if (large->alloc == NULL) { + large->alloc = p; + return p; + } + + if (n++ > 3) { + break; + } + } + large = ngx_palloc(pool, sizeof(ngx_pool_large_t)); if (large == NULL) { ngx_free(p);