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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/03/26 09:56:10 UTC
[GitHub] [incubator-doris] vagetablechicken commented on issue #3204:
usleep() is obsolete, and may be set the wrong interval by integer overflow
vagetablechicken commented on issue #3204: usleep() is obsolete, and may be set the wrong interval by integer overflow
URL: https://github.com/apache/incubator-doris/issues/3204#issuecomment-604334778
> The usual C++11 std::this_thread::sleep_for is not high resolution sleep.
Many people say so. I haven't tested about it. But refer to KUDU, using SleepFor() in monotime.h is a good choice.
https://github.com/apache/incubator-doris/blob/9ee1704859c1f890e3993d11ce606c166ac74ba0/be/src/util/monotime.h#L243-L253
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