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Event engine memory cache for nxt_sockaddr_t.

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Introducing event engine memory cache and using the cache for
nxt_sockaddr_t structures.
This commit is contained in:
Igor Sysoev
2017-09-27 19:22:59 +03:00
parent 752038eea8
commit bfa808d689
8 changed files with 185 additions and 20 deletions
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22
src/nxt_conn_accept.c
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@@ -46,6 +46,8 @@ nxt_listen_event(nxt_task_t *task, nxt_listen_socket_t *ls)
engine = task->thread->engine;
lev->batch = engine->batch;
lev->mem_cache = (uint32_t) -1;
lev->socket.read_work_queue = &engine->accept_work_queue;
lev->socket.read_handler = nxt_conn_listen_handler;
lev->socket.error_handler = nxt_conn_listen_event_error;
@@ -84,7 +86,6 @@ nxt_conn_accept_alloc(nxt_task_t *task, nxt_listen_event_t *lev)
{
nxt_mp_t *mp;
nxt_conn_t *c;
nxt_sockaddr_t *sa, *remote;
nxt_event_engine_t *engine;
nxt_listen_socket_t *ls;
@@ -107,23 +108,10 @@ nxt_conn_accept_alloc(nxt_task_t *task, nxt_listen_event_t *lev)
ls = lev->listen;
remote = nxt_sockaddr_alloc(mp, ls->socklen, ls->address_length);
if (nxt_slow_path(remote == NULL)) {
goto fail;
c->remote = nxt_sockaddr_cache_alloc(engine, lev);
if (nxt_fast_path(c->remote != NULL)) {
return c;
}
c->remote = remote;
sa = ls->sockaddr;
remote->type = sa->type;
/*
* Set address family for unspecified Unix domain socket,
* because these sockaddr's are not updated by old BSD systems,
* see comment in nxt_conn_io_accept().
*/
remote->u.sockaddr.sa_family = sa->u.sockaddr.sa_family;
return c;
}
fail: