diff options
author | root <root> | 2007-12-22 06:16:36 +0000 |
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committer | root <root> | 2007-12-22 06:16:36 +0000 |
commit | da64db6d2bfa6add6c6ad65d51468dba440d03e3 (patch) | |
tree | ce35068bf96ff79c50ed7fa907dc0a46eea2a20f /ev.pod | |
parent | 86521c1ef67d371e724e4419f5100dc0da641194 (diff) |
*** empty log message ***
Diffstat (limited to 'ev.pod')
-rw-r--r-- | ev.pod | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -598,12 +598,14 @@ overhead for the actual polling but can deliver many events at once. By setting a higher I<io collect interval> you allow libev to spend more time collecting I/O events, so you can handle more events per iteration, at the cost of increasing latency. Timeouts (both C<ev_periodic> and -C<ev_timer>) will be not affected. +C<ev_timer>) will be not affected. Setting this to a non-null bvalue will +introduce an additional C<ev_sleep ()> call into most loop iterations. Likewise, by setting a higher I<timeout collect interval> you allow libev to spend more time collecting timeouts, at the expense of increased latency (the watcher callback will be called later). C<ev_io> watchers -will not be affected. +will not be affected. Setting this to a non-null value will not introduce +any overhead in libev. Many (busy) programs can usually benefit by setting the io collect interval to a value near C<0.1> or so, which is often enough for |