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  • v3.0.0-alpha
  • v2.0.0
    Version 2.0.0
    - The ``QUERY_REQUEST`` and ``QUERY_REPLY`` messages have been respectively
      renamed ``QUERY`` and ``ANSWER``. This pair of messages is now bidirectional
      (Batsim can now ask information to the scheduler).
      Redis interactions with this pair of messages is no longer in the protocol
      (as it has never been implemented).
    - When submitting dynamic jobs (``SUBMIT_JOB``), the ``job_id`` and ``id``
      fields should now have the same value.
      Furthermore, jobs id are no longer integers but strings:
      ``my_wload!hello readers`` is now a valid job identifier.
    - Removal of the ``job_status`` field from ``JOB_COMPLETED`` messages.
    - ``JOB_COMPLETED`` messages should now be sent even for killed jobs.
      In this case, ``JOB_COMPLETED`` should be sent before ``JOB_KILLED``.
    - Added the ``--simgrid-version`` command-line option to show which SimGrid
      is used by Batsim.
    - Added the ``--unittest`` command-line option to run unit tests.
      Executed by Batsim's continuous integration system.
    - New ``SET_JOB_METADATA`` protocol message, which allows to set
      set metadata to jobs.
      Such metadata is written in the ``_jobs.csv`` output file.
    - The ``_schedule.csv`` output file now contains a batsim_version field.
    - The ``energy_query`` test checks that ``QUERY``/``ANSWER`` work as expected
      for the ``consumed_energy`` request.
    - Added the ``estimate_waiting_time`` QUERY from Batsim to the scheduler.
    - The ``SIMULATION_BEGINS`` message now contains information about workloads:
      a map from workload identifiers to their filenames.
    - Added the ``job_alloc`` field to ``JOB_COMPLETED`` messages, which mentions
      which machines have been allocated to the finished job.
    - The ``_jobs.csv`` output file is now written more cleanly.
      The order of the columns within it may have changed.
      Removal of the deprecated ``hacky_job_id`` field.
    - Numeric sort should now work as expected (this is now tested).
    - Power stace tracing now works when the number of machines is big.
    - Output buffers now work even if incoming texts are bigger than the buffer.
    - The ``QUERY_REQUEST``/``QUERY_REPLY`` messages were not respecting the
      protocol definition (probably never tested since the JSON protocol update).
    - Dynamically submitted jobs could not be used right away after being submitted
      (by the following events, or at least the events of the same timestamp).
      This should now be possible.
  • v1.4.0
    - New ``SUBMIT_PROFILE`` protocol message that allows the decision process
      to submit profiles dynamically.
    - New ``msg_par_hg_tot`` profile type.
      This is an homogeneous parallel task whose computation and communications
      amounts are spread over all allocated nodes.
      They can be seen as optimistic moldable tasks.
  • v1.3.0
    1b4a8622 · [doc] fix changelog link ·
    - Jobs walltimes are no longer mandatory.
      The ``walltime`` field of jobs can now be omitted or set to -1.
      Such jobs will never be killed automatically by Batsim.
  • v1.0.0
    version 1.0.0
  • v1.1.0
    version 1.1.0
  • v1.2.0
    version 1.2.0
  • v0.99
    JSON protocol, dynamic job submissions and kills...
  • article_jsspp_2017
    b908f903 · [execN] fix ·
    version used for the JSSPP'17 article