.. _dirac-wms-cpu-normalization:

===========================
dirac-wms-cpu-normalization
===========================

Determine Normalization for current CPU. The main users of this script are the pilot jobs.

Pilots invoke dirac-wms-cpu-normalization which
- runs 1 iteration of singleDiracBenchmark(1) (for single processors only)

- stores in local cfg the following:::

    LocalSite
    {
      CPUNormalizationFactor = 23.7 # corrected value (by JobScheduling/CPUNormalizationCorrection)
      DB12measured = 15.4
    }

DB12measured is up to now wrote down but never used.

Usage::

  dirac_wms_cpu_normalization.py [options] ...

Options::

  -U  --Update                 : Update dirac.cfg with the resulting value
  -R  --Reconfig <value>       : Update given configuration file with the resulting value