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lib/tsocket: add a fast path to tsocket_sendto_send/recv()

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By first trying to send data without waiting for the socket
to become writeable we gain about 10-20% performance in the
LDAP-BENCH-CLDAP test.

metze
This commit is contained in:
Stefan Metzmacher 2009-03-11 17:11:22 +01:00
parent 235a7a420b
commit b900e92425
1 changed files with 10 additions and 0 deletions
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10
lib/tsocket/tsocket_sendto.c
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@ -75,6 +75,16 @@ struct tevent_req *tsocket_sendto_send(struct tsocket_context *sock,
state->caller.dst = dst;
state->ret = -1;
/*
* this is a fast path, not waiting for the
* socket to become explicit writeable gains
* about 10%-20% performance in benchmark tests.
*/
tsocket_sendto_handler(sock, req);
if (!tevent_req_is_in_progress(req)) {
goto post;
}
talloc_set_destructor(state, tsocket_sendto_state_destructor);
ret = tsocket_set_writeable_handler(sock,