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refine utility of cpu, add comment for cpu percent

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winlin 2014-07-28 13:51:54 +08:00
parent c16d3585a5
commit 792a6f944f
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trunk/src/app/srs_app_utility.cpp
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@ -525,6 +525,7 @@ void srs_update_disk_stat()
&& o.ticks < r.ticks && o.ticks < r.ticks
) { ) {
// @see: print_partition_stats() of iostat.c // @see: print_partition_stats() of iostat.c
// TODO: FIXME: the USER_HZ assert to 100, so the total_delta ticks *10 is ms.
double delta_ms = r.cpu.total_delta * 10 / cpuinfo->nb_processors; double delta_ms = r.cpu.total_delta * 10 / cpuinfo->nb_processors;
unsigned int ticks = r.ticks - o.ticks; unsigned int ticks = r.ticks - o.ticks;