Mercurial > hg > nginx-vendor-current
diff src/core/ngx_radix_tree.c @ 426:e7dbea1ee115 NGINX_0_7_25
nginx 0.7.25
*) Change: in subrequest processing.
*) Change: now POSTs without "Content-Length" header line are allowed.
*) Bugfix: now the "limit_req" and "limit_conn" directives log a
prohibition reason.
*) Bugfix: in the "delete" parameter of the "geo" directive.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 08 Dec 2008 00:00:00 +0300 |
parents | a094317ba307 |
children | d0f7a625f27c |
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--- a/src/core/ngx_radix_tree.c +++ b/src/core/ngx_radix_tree.c @@ -42,13 +42,13 @@ ngx_radix_tree_create(ngx_pool_t *pool, } /* - * The preallocation the first nodes: 0, 1, 00, 01, 10, 11, 000, 001, etc. - * increases the TLB hits even if for the first lookup iterations. - * On the 32-bit platforms the 7 preallocated bits takes continuous 4K, - * 8 - 8K, 9 - 16K, etc. On the 64-bit platforms the 6 preallocated bits + * Preallocation of first nodes : 0, 1, 00, 01, 10, 11, 000, 001, etc. + * increases TLB hits even if for first lookup iterations. + * On 32-bit platforms the 7 preallocated bits takes continuous 4K, + * 8 - 8K, 9 - 16K, etc. On 64-bit platforms the 6 preallocated bits * takes continuous 4K, 7 - 8K, 8 - 16K, etc. There is no sense to * to preallocate more than one page, because further preallocation - * distributes the only bit per page. Instead, the random insertion + * distributes the only bit per page. Instead, a random insertion * may distribute several bits per page. * * Thus, by default we preallocate maximum