[Boost-users] Timer suspended during disk operations?

From: Przemyslaw Tumidajewicz (jazzm_at_[hidden])
Date: 2007-04-20 05:00:03

Hello everyone,

I've been trying to use the boost/timer class to provide some information on the time taken by subtasks in my program. I have noticed that times seem to be reported fine as long as subtasks are doing CPU processing, but disk operations seem to suspend the timer. For instance buffering a bigger file to memory is reported to take eg. half a second, while it can clearly be seen that the program is running for 15 seconds. Any ideas on what can cause this behaviour and if there is any way to make it work properly? I am using g++ 3.4.4 with boost 1.33.1 under Win XP Pro SP2.

Thanks in advance!
--Przem