Changes between Version 28 and Version 29 of WikiStart


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Timestamp:
08/16/11 11:07:43 (13 years ago)
Author:
Florian Janetzko
Comment:

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  • WikiStart

    v28 v29  
    88== Concept ==
    99The logger is started with `mpiexec` and subsequently starts the application to monitor. It will create a directory (default: `.memlog` in the `PBS_O_WORKDIR`, => `wrkdir`, option `-w`) and by default each task will create its own logfile in that directory. The logger checks now each time step (=> `delay`, option `-d`) for the following keys in the status file of each process (`/proc/<id>/status`):
     10  * `VmExe`
     11  * `VmSt`
     12  * `VmData`
    1013  * `VmSize`
    11   * `VmData`
    12   * `VmStk`
     14  * `VmLck`
     15  * `VmLib`
    1316  * `VmRSS`
    1417Each task writes the value for each key in the file `.memlog/task<MPI-rank>.log` and waits for the next time step.