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Re: large amount of sys time when using posix threads
- From: Andrew Haley <aph at redhat dot com>
- To: Debajyoti Chatterjee <dchatterjee172 at gmail dot com>, gcc-help at gcc dot gnu dot org
- Date: Sun, 30 Oct 2016 08:46:12 +0000
- Subject: Re: large amount of sys time when using posix threads
- Authentication-results: sourceware.org; auth=none
- References: <CACRAetqTFMxxTEjH5V4VtF00aPXPMz=prZJ3m3xWeYzx1Uc--g@mail.gmail.com>
On 30/10/16 06:46, Debajyoti Chatterjee wrote:
> Then why 15 seconds was wasted in kernel? I have an dual-core
> hyper-threaded Intel CPU. and kernel version 4.7.9
I can guess, but it's hard to say without seeing the code.
Andrew.