Don't spam the journal with hydra-queue-runner status dumps

Dependencies

• [2] TVND5KQ3 Doh
• [3] INVXGPNK Fix root creation when the root already exists but is owned by another user
• [4] NJJ7H64S Very basic multi-threaded queue runner
• [5] XV4AEKJC hydra-queue-runner: Handle status queries on the main thread
• [6] FULDVXE2 Periodically dump/log status
• [7] BG6PEOB2 Make the output size limit configurable
• [8] OG3Z3QGC Namespace cleanup
• [9] 7LWB2J2Z Periodically clear orphaned build steps
• [10] GS4BE6TB Asynchronously compress build logs
• [11] 3ECTCHKL Make queue runner internal status available under /queue-runner-status
• [12] EPWEMRI2 Allow determinism checking for entire jobsets
• [13] NSBNNM77 Add hydra.conf option "nar_buffer_size" to configure memoryTokens limit
• [14] PLOZBRTR Add command ‘hydra-queue-runner --status’ to show current status
• [15] K5G5GZY7 Guard against concurrent invocations of hydra-queue-runner
• [16] IGLIPGT6 Make maxLogSize configurable
• [17] RQUAATWB Add status dump facility
• [18] HJOEIMLR Refactor
• [19] RGCPOSHY hydra-queue-runner: Ensure regular status dumps
• [*] 24BMQDZA Start of single-process hydra-queue-runner

Change contents

• replacement in src/hydra-queue-runner/hydra-queue-runner.cc at line 494
  [4.3009]→[4.51:103](∅→∅)
  − void State::dumpStatus(Connection & conn, bool log)
  [4.3009]

  [4.281]
  + void State::dumpStatus(Connection & conn)
• edit in src/hydra-queue-runner/hydra-queue-runner.cc at line 675
  [4.2018]→[4.0:170](∅→∅),[4.170]→[4.171:172](∅→∅),[4.171]→[4.171:172](∅→∅)
  − if (log && time(0) >= lastStatusLogged + statusLogInterval) {

  − printMsg(lvlInfo, format("status: %1%") % out.str());

  − lastStatusLogged = time(0);

  − }

  −
• replacement in src/hydra-queue-runner/hydra-queue-runner.cc at line 783
  [4.3821]→[4.173:207](∅→∅)
  − dumpStatus(*conn, false);
  [4.3821]

  [4.3848]
  + dumpStatus(*conn);
• replacement in src/hydra-queue-runner/hydra-queue-runner.cc at line 846
  [4.551]→[4.171:284](∅→∅)
  − conn->await_notification(statusLogInterval / 2 + 1, 0);

  − dumpStatus(*conn, true);
  [4.551]

  [4.674]
  + conn->await_notification();

  + dumpStatus(*conn);
• edit in src/hydra-queue-runner/state.hh at line 423
  [4.4353]→[4.285:318](∅→∅),[4.318]→[2.0:39](∅→∅),[2.39]→[4.356:357](∅→∅),[4.356]→[4.356:357](∅→∅)
  − time_t lastStatusLogged = 0;

  − const int statusLogInterval = 300;

  −
• replacement in src/hydra-queue-runner/state.hh at line 546
  [4.9059]→[4.9059:9109](∅→∅)
  − void dumpStatus(Connection & conn, bool log);
  [4.9059]

  [3.301]
  + void dumpStatus(Connection & conn);