large amount of sys time when using posix threads

[Andrew Haley]

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.