...

2024-06-17 Test for mpi det.calib standard

Dataset

    ds = MPIDataSource('exp=xcsl1030422:run=237')
    det = Detector('XcsEndstation.0:Epix10ka2M.0')
    ds.break_after(nevents*size)

List of commands

> s3dflogin
> psana
srun --partition milano --account lcls:prjdat21 -n 1 --time=01:00:00 --exclusive --pty /bin/bash
...
[dubrovin@sdfmilan050:~/LCLS/con-py3]$


In other window
===============
> s3dflogin
ssh -Y sdfmilan050
cd LCLS/con-py3
source /sdf/group/lcls/ds/ana/sw/conda1/manage/bin/psconda.sh
source /sdf/group/lcls/ds/ana/sw/conda1/manage/bin/setup_testrel

mpirun -n   1 python Detector/examples/test-scaling-mpi-epix10ka2m.py 1
mpirun -n  80 python Detector/examples/test-scaling-mpi-epix10ka2m.py 1

...

hostname:sdfmilan219 rank:000 cpu:014 cmt:16p-v1 proc time (sec) mean: 0.2079 +/- 0.0032 rms: 0.0109 +/- 0.0022

Ratio: 1.33

2024-06-18 Test for mpi det.calib local with inserted timeing points

...

                           0.316   0.021 021    0.001  11.103   1.291   0.001   0.024   3.974 974  319.814   3.460   9.436   8.443   1.567

...

                           0.396   0.024   0.002  13.547   1.691   0.001   0.018   4.621 381.572 572    4.092  11.252  10.070   2.106

Ratio:                  1.22.     1.2.          -       1.14.       1.29    -           -           1.16.   -               1.20      1.20.     1.20.     1.34   

References

• Scaling behavior of psana1 - Part 1 - det.calib method in multicore processing with mpi
• Scaling behavior of psana1 - Part 2 - test with command perf stat
• Scaling behavior of psana1 - Part 3 - test for reduced memory consumption