From 30c1cba4e4276f4ddcb5a455fdd62d4d6bd1edd2 Mon Sep 17 00:00:00 2001 From: Martin Sustrik Date: Mon, 27 Sep 2010 09:34:00 +0200 Subject: latency optimisation for the case where there are no timers --- src/poller_base.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src') diff --git a/src/poller_base.cpp b/src/poller_base.cpp index d55692a..661b964 100644 --- a/src/poller_base.cpp +++ b/src/poller_base.cpp @@ -66,6 +66,10 @@ void zmq::poller_base_t::cancel_timer (i_poll_events *sink_, int id_) uint64_t zmq::poller_base_t::execute_timers () { + // Fast track. + if (timers.empty ()) + return 0; + // Get the current time. uint64_t current = clock.now_ms (); -- cgit v1.2.3