high-resolution-clock
how to find the resolution of setitimer()?
I needed a high resolution timer (at least having micro-second level resolution) and i found setitimer() can be set in 开发者_StackOverflowmicro-seconds level.[详细]
2023-04-11 03:02 分类:问答When is it more appropriate to use gethrvtime() instead of gethrtime()
Manpage for gethrtime() mentions another flavor of this call, which is gethrvtime(), and explains that this is the 开发者_高级运维virtual time of a LWP. I am trying to understand the use case that wou[详细]
2023-03-20 06:23 分类:问答How can I get the Windows system time with millisecond resolution?
How can I get the Windows system time with millisecond resolution? If the above is not possible, then how can I get the operating system start开发者_运维百科 time? I would like to use this value toget[详细]
2023-01-16 16:37 分类:问答High-resolution timer for iPhone?
I\'m looking for high-resolution timing code for iPhone, in order to do some performance timings.I\'d like to write code like this:[详细]
2023-01-12 19:32 分类:问答