1. 11 Jul, 2015 1 commit
  2. 10 Jul, 2015 16 commits
  3. 09 Jul, 2015 8 commits
    • Morris Jette's avatar
      Change slurmctld threads count against limit · ad9c2413
      Morris Jette authored
      The slurmctld logic throttles some RPCs so that only one of them
      can execute at a time in order to reduce contention for the job,
      partition and node locks (only one of the effected RPCs can execute
      at any time anyway and this lets other RPC types run). While an
      RPC is stuck in the throttle function, do not count that thread
      against the slurmctld thread limit.
      but 1794
      ad9c2413
    • Morris Jette's avatar
      Fix CLANG reported issues · a23bbf42
      Morris Jette authored
      Some dead assignments, memory leaks, unitialized variables, etc.
      a23bbf42
    • Morris Jette's avatar
      Bug fixes in powercapping logic · 44619ea0
      Morris Jette authored
      Changed spaces to tabs at start of lines.
      Minor changes to some formatting.
      Added the new files to the RPM (slurm.spec file).
      Prevent memory leak of "l_name" variable if which_power_layout()
          function is called more than once.
      Initialize "cpufreq" variable in powercap_get_cpufreq() function.
      Array "tmp_max_watts_dvfs" could be NULL and used if "max_watts_dvfs" variable is
          NULL in powercap_get_node_bitmap_maxwatts_dvfs()
      Variable "tmp_pcap_cpu_freq" could be used with uninitialized value in function
          _get_req_features()
      Variable "tmp_max_watts" could be used with uninitialized value in function
          _get_req_features()
      Array "tmp_max_watts_dvfs" could be used with uninitialized value in function
          _get_req_features()
      Array "allowed_freqs" could be NULL and used if "node_record_count" variable is
          zero in powercap_get_job_nodes_numfreq()
      Overwriting a memory buffer header (especially with different data types) is
          just asking for something bad to happen. This code from function
          powercap_get_job_nodes_numfreq():
      			allowed_freqs = xmalloc(sizeof(int)*((int)num_freq+2));
      			allowed_freqs[-1] = (int) num_freq;
      Clean up memory on slurmctld shutdown
      44619ea0
    • Yiannis Georgiou's avatar
    • Yiannis Georgiou's avatar
      Fix bugs in powercapping logic · 409c9843
      Yiannis Georgiou authored
      [PATCH 4/5] correct bugs in powercapping logic and fix function for
       optimal frequency
      409c9843
    • Yiannis Georgiou's avatar
      Adapt power_cpufreq layout and set CurrentCoreWatts · 3f09a11c
      Yiannis Georgiou authored
      [PATCH 3/5] Adapt the power_cpufreq layout and set the
       CurrentCoreWatts value based on the selection of the
       resources and the choice of CPU Frequency.
       CurrentCoreWatts are set to IdleWatts when one or more
       jobs occupy other resources of the node and set to 0
       when the node is free. The above algorithm is activated
       only when powercapping is active.
      3f09a11c
    • Yiannis Georgiou's avatar
      Add powercapping logic to use power_cpufreq · 684d996d
      Yiannis Georgiou authored
      [PATCH 2/5] Add powercapping logic to make use of the power_cpufreq
       layout. The new logic allows the usage of only one of
       the existing layouts either power or power_cpufreq to
       take into account for the power adaptive scheduling. It
       considers the cpu frequency possibilities of the nodes
       as populated within the layouts along with the jobs'
       choices for allowed cpu frequencies for their
       execution. Based on the available power budget and the
       cluster's current maximum consumption it calculates if
       the job can be allocated and if yes with which allowed
       CPU frequency.
      684d996d
    • Danny Auble's avatar
      Fix NULL pointer issue · 2f879270
      Danny Auble authored
      2f879270
  4. 08 Jul, 2015 15 commits