NERSC logo National Energy Research Scientific Computing Center
  A DOE Office of Science User Facility
  at Lawrence Berkeley National Laboratory
 

PDSF SGE Batch Performance from April 1, 2006 to
    less than May 1, 2006


Number of CPU's available during the accounting period:
Number of CPU days available on the cluster: 29 (days) * 0 (nodes) = 0 days

Number of jobs run during that time: 76
Wall clock time used by the jobs: 26.94 days (0.00% utilization)
CPU time used by the jobs: 26.43 days (98.11% efficiency)


DateWallUsedFaultsCount
SecondsHoursTotal %SecondsHours% Efficiency
415765.004.380.68%692.000.194.39%184.668
5129273.0035.915.55%127604.3035.4598.71%0.170
6380214.00105.6116.33%375737.81104.3798.82%0.116
7371034.00103.0615.94%367539.96102.0999.06%0.1610
8304532.0084.5913.08%300673.2183.5298.73%0.7816
9251677.0069.9110.81%248328.4068.9898.67%0.698
10323125.0089.7613.88%316566.2287.9497.97%0.894
1135525.009.871.53%34878.969.6998.18%0.848
20233124.0064.7610.01%231081.8064.1999.12%0.198
21283643.0078.7912.18%280699.0077.9798.96%0.748

The Efficiency number may be greater than 100% if the processes used threads. SGE aggregated all thread cpu time together, thus efficiency is based on cpu time verses wall clock time.


LBNL Home
Page last modified: Fri, 27 Jun 2008 23:28:27 GMT
Page URL: http://www.nersc.gov/nusers/systems/PDSF/batch/bstat.php
Web contact: webmaster@nersc.gov
Computing questions: consult@nersc.gov

Privacy and Security Notice
DOE Office of Science