[slurm-users] How does SLURM calculate StartTime for pending jobs

[Huda, Zia Ul]

Hi Jianwen,

It is done by the select plugin. For example check the linear select plugin here: https://github.com/SchedMD/slurm/blob/master/src/plugins/select/linear/select_linear.c

Check the function extern int select_p_job_test() at line 3563. You can see the details of this function in the comments above it.

Best

--------------------
Zia Ul Huda
Forschungszentrum Jülich GmbH
Institute for Advanced Simulation (IAS)
Jülich Supercomputing Centre (JSC)
Wilhelm-Johnen-Straße
52425 Jülich, Germany

Phone: +49 2461 61 96905
E-mail:  z.huda at fz-juelich.de<mailto:z.huda at fz-juelich.de>

WWW: http://www.fz-juelich.de/ias/jsc/


JSC is the coordinator of the
John von Neumann Institute for Computing
and member of the
Gauss Centre for Supercomputing

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On 10. Oct 2020, at 11:38, SJTU <weijianwen at sjtu.edu.cn<mailto:weijianwen at sjtu.edu.cn>> wrote:

Hi,

`scontrol show jobid xxx` shows SLURM's estimation of StartTime for a pending job. I wonder where I can find the code implementation of StartTime .

Thank you!

Jianwen



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