--- libev/ev.pod 2011/08/15 10:18:07 1.382 +++ libev/ev.pod 2011/10/15 02:19:19 1.383 @@ -1993,8 +1993,8 @@ =head3 The special problem of time updates -Establishing the current time is a costly operation (it usually takes at -least two system calls): EV therefore updates its idea of the current +Establishing the current time is a costly operation (it usually takes +at least one system call): EV therefore updates its idea of the current time only before and after C collects new events, which causes a growing difference between C and C when handling lots of events in one iteration. @@ -2011,7 +2011,7 @@ update of the time returned by C by calling C. -=head3 The special problem of unsychronised clocks +=head3 The special problem of unsynchronised clocks Modern systems have a variety of clocks - libev itself uses the normal "wall clock" clock and, if available, the monotonic clock (to avoid time