hydra-queue-runner: More stats

Dependencies

• [2] JAUB2FT5 getQueuedBuilds(): Handle dependent builds first
• [3] NJJ7H64S Very basic multi-threaded queue runner
• [4] RQUAATWB Add status dump facility
• [5] 5AIYUMTB Basic remote building
• [6] 24BMQDZA Start of single-process hydra-queue-runner
• [7] OCZ4LSGG Automatically retry aborted builds
• [*] UQQ4IL55 Add a error type for "unsupported system type"
• [*] IWB3F4Z6 Fail builds with previously failed steps early
• [*] ENXUSMSV Make concurrency more robust

Change contents

• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 38
  [3.907]

  [3.907]
  +

  +

  + typedef std::atomic<unsigned int> counter;
• replacement in src/hydra-queue-runner/hydra-queue-runner.cc at line 229
  [3.27]→[3.1451:1633](∅→∅)
  − std::atomic<unsigned int> nrRetries;

  − std::atomic<unsigned int> maxNrRetries;

  − std::atomic<unsigned int> nrQueueWakeups;

  − std::atomic<unsigned int> nrDispatcherWakeups;
  [3.27]

  [3.7253]
  + counter nrBuildsRead{0};

  + counter nrBuildsDone{0};

  + counter nrStepsDone{0};

  + counter nrRetries{0};

  + counter maxNrRetries{0};

  + counter nrQueueWakeups{0};

  + counter nrDispatcherWakeups{0};
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 301
  [3.7503]→[3.1794:1867](∅→∅),[3.1867]→[3.114:115](∅→∅),[3.114]→[3.114:115](∅→∅)
  − nrRetries = maxNrRetries = nrQueueWakeups = nrDispatcherWakeups = 0;

  −
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 538
  [3.10994]

  [2.295]
  + nrBuildsDone++;
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 615
  [9.683]

  [10.1168]
  + nrBuildsDone++;
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 660
  [11.3981]

  [3.11504]
  +

  + nrBuildsRead += nrAdded;
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 765
  [11.5156]

  [11.5156]
  + nrStepsDone++;

  +
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 1156
  [3.6027]

  [3.6027]
  + nrBuildsDone++;
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 1223
  [3.19072]

  [10.1292]
  + nrBuildsDone++;
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 1255
  [3.934]

  [3.6398]
  + printMsg(lvlError, format("%1% builds read from queue") % nrBuildsRead);

  + printMsg(lvlError, format("%1% builds done") % nrBuildsDone);

  + printMsg(lvlError, format("%1% build steps done") % nrStepsDone);