Commit Graph

9 Commits

Author SHA1 Message Date
David Anderson b169e5ab0f - server programs: print error message instead of numeric retval
in log messages

svn path=/trunk/boinc/; revision=22647
2010-11-08 17:51:57 +00:00
David Anderson 40c50852f5 - scheduler: fix logic that deals with jobs that need > 2GB RAM.
My change of 1 Oct ([22440]) required that such jobs
    be processed with 64-bit apps,
    on the assumption that 32-bit apps have a 2 GB user address space limit.
    However, it turns out this limit applies only to Windows
    (kernel and user mode share the 4GB address space; each gets half).
    On Linux, the split is 3GB user / 1 GB kernel.
    On Mac OS X, user mode and kernel mode have separate address spaces,
    each of them 4 GB.


svn path=/trunk/boinc/; revision=22599
2010-10-27 22:58:16 +00:00
David Anderson 7c51512cbf - transitioner: the format string for a DB query had %.15d instead of %.15e.
That produced a messed-up query that assigned garbage values to:
        host_app_version.turnaround_var
        host_app_version.turnaround_q
        host_app_version.max_jobs_per_day
        host_app_version.consecutive_valid
    To repair these:
        - set turnaround_var and turnaround_q to zero
        - if max_jobs_per_day is outside of
            (0..config.daily_result_quota)
            set it to config.daily_result_quota
        - if consecutive_valid is outside (0..1000), set it to zero
    I added a script, html/ops/repair_21812.php, that does this;
    if you ran server code between [21181] and [21812], run this script.
- scheduler/transitioner: add <debug_quota> log flag
- changed the build system to always use -Wall
    (if we'd done this before, this bug wouldn't have happened)
- fixed a bunch of other compile warnings


svn path=/trunk/boinc/; revision=21812
2010-06-25 18:54:37 +00:00
David Anderson 56a8296b5b - scheduler: compute no_jobs_available correctly
in the presence of multiple scheduling types
    (e.g., locality and job array)
    From Nils Brause

svn path=/trunk/boinc/; revision=19559
2009-11-12 21:30:33 +00:00
David Anderson b300519444 svn path=/trunk/boinc/; revision=18825 2009-08-10 04:49:02 +00:00
David Anderson 77055d17e7 svn path=/trunk/boinc/; revision=18765 2009-07-29 18:34:27 +00:00
David Anderson 4c070e3bfb - scheduler: Gianni requested a feature where jobs have a
"min # of GPU processors" attribute (stored in batch)
    and are sent only to hosts whose GPUs have at least this #.

    The logical place for this is in the scoring function, JOB::get_score().
    I added a clause (#ifdef'd out) that does this.
    It rejects the WU if #procs is too small,
    otherwise it adds min/actual to the score.
    This favors sending jobs that need lots of procs to GPUs that have them.

svn path=/trunk/boinc/; revision=18764
2009-07-29 17:29:56 +00:00
David Anderson 2e5d9bd778 - scheduler: add new config option <max_wus_in_progress_gpus>.
The limit on jobs in progress is now
        max_wus_in_progress * NCPUS
        + max_wus_in_progress * NGPUS
    where NCPUS and NGPUS reflect prefs and are capped.
    Furthermore: if the client reports plan class for in-progress jobs
    (see checkin of 31 May 2009)
    then these limits are enforced separately;
    i.e. the # of in-progress CPU jobs is <= max_wus_in_progress*NCPUS,
    and the # of in-progress GPU jobs is <= max_wus_in_progress_gpu*NGPUS
- scheduler config: rename <cuda_multiplier> to <gpu_multiplier>
- scheduler: <max_wus_to_send> is now scaled by
    (NCPUS + gpu_multiplier*NGPUS)
- scheduler: don't keep scanning array if !work_needed()
- scheduler: moved array-scan logic from sched_send.cpp to sched_array.cpp
- scheduler: don't say "no work available" if jobs are available
    but work_needed() is initially false


svn path=/trunk/boinc/; revision=18255
2009-06-01 22:15:14 +00:00
David Anderson 84afd18450 - scheduler: move app-version selection and score-based scheduling
to new files.

svn path=/trunk/boinc/; revision=17630
2009-03-19 16:35:35 +00:00