X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FWorker.php;h=3a4be04381b754401d664e561210224fdee3b8e4;hb=33e096434af297743f2aed43aab8fd9f4e68c1e6;hp=a3c5884604debd24cb73125f031b52c4f0b93311;hpb=722fd653ae2fbc2cb9ea727446ea920ee7ab15b7;p=friendica.git diff --git a/src/Core/Worker.php b/src/Core/Worker.php index a3c5884604..3a4be04381 100644 --- a/src/Core/Worker.php +++ b/src/Core/Worker.php @@ -5,13 +5,12 @@ namespace Friendica\Core; use Friendica\BaseObject; +use Friendica\Core\Logger; use Friendica\Database\DBA; use Friendica\Model\Process; use Friendica\Util\DateTimeFormat; use Friendica\Util\Network; -require_once 'include/dba.php'; - /** * @file src/Core/Worker.php * @@ -36,13 +35,13 @@ class Worker */ public static function processQueue($run_cron = true) { - $a = get_app(); + $a = \get_app(); self::$up_start = microtime(true); // At first check the maximum load. We shouldn't continue with a high load if ($a->isMaxLoadReached()) { - logger('Pre check: maximum load reached, quitting.', LOGGER_DEBUG); + Logger::log('Pre check: maximum load reached, quitting.', Logger::DEBUG); return; } @@ -58,25 +57,25 @@ class Worker // Count active workers and compare them with a maximum value that depends on the load if (self::tooMuchWorkers()) { - logger('Pre check: Active worker limit reached, quitting.', LOGGER_DEBUG); + Logger::log('Pre check: Active worker limit reached, quitting.', Logger::DEBUG); return; } // Do we have too few memory? if ($a->isMinMemoryReached()) { - logger('Pre check: Memory limit reached, quitting.', LOGGER_DEBUG); + Logger::log('Pre check: Memory limit reached, quitting.', Logger::DEBUG); return; } // Possibly there are too much database connections if (self::maxConnectionsReached()) { - logger('Pre check: maximum connections reached, quitting.', LOGGER_DEBUG); + Logger::log('Pre check: maximum connections reached, quitting.', Logger::DEBUG); return; } // Possibly there are too much database processes that block the system if ($a->isMaxProcessesReached()) { - logger('Pre check: maximum processes reached, quitting.', LOGGER_DEBUG); + Logger::log('Pre check: maximum processes reached, quitting.', Logger::DEBUG); return; } @@ -99,7 +98,7 @@ class Worker // The work will be done if (!self::execute($entry)) { - logger('Process execution failed, quitting.', LOGGER_DEBUG); + Logger::log('Process execution failed, quitting.', Logger::DEBUG); return; } @@ -117,14 +116,14 @@ class Worker $stamp = (float)microtime(true); // Count active workers and compare them with a maximum value that depends on the load if (self::tooMuchWorkers()) { - logger('Active worker limit reached, quitting.', LOGGER_DEBUG); + Logger::log('Active worker limit reached, quitting.', Logger::DEBUG); Lock::release('worker'); return; } // Check free memory if ($a->isMinMemoryReached()) { - logger('Memory limit reached, quitting.', LOGGER_DEBUG); + Logger::log('Memory limit reached, quitting.', Logger::DEBUG); Lock::release('worker'); return; } @@ -134,7 +133,7 @@ class Worker // Quit the worker once every 5 minutes if (time() > ($starttime + 300)) { - logger('Process lifetime reached, quitting.', LOGGER_DEBUG); + Logger::log('Process lifetime reached, quitting.', Logger::DEBUG); return; } } @@ -143,7 +142,7 @@ class Worker if (Config::get('system', 'worker_daemon_mode', false)) { self::IPCSetJobState(false); } - logger("Couldn't select a workerqueue entry, quitting process " . getmypid() . ".", LOGGER_DEBUG); + Logger::log("Couldn't select a workerqueue entry, quitting process " . getmypid() . ".", Logger::DEBUG); } /** @@ -207,25 +206,25 @@ class Worker */ public static function execute($queue) { - $a = get_app(); + $a = \get_app(); $mypid = getmypid(); // Quit when in maintenance if (Config::get('system', 'maintenance', false, true)) { - logger("Maintenance mode - quit process ".$mypid, LOGGER_DEBUG); + Logger::log("Maintenance mode - quit process ".$mypid, Logger::DEBUG); return false; } // Constantly check the number of parallel database processes if ($a->isMaxProcessesReached()) { - logger("Max processes reached for process ".$mypid, LOGGER_DEBUG); + Logger::log("Max processes reached for process ".$mypid, Logger::DEBUG); return false; } // Constantly check the number of available database connections to let the frontend be accessible at any time if (self::maxConnectionsReached()) { - logger("Max connection reached for process ".$mypid, LOGGER_DEBUG); + Logger::log("Max connection reached for process ".$mypid, Logger::DEBUG); return false; } @@ -270,7 +269,7 @@ class Worker } if (!validate_include($include)) { - logger("Include file ".$argv[0]." is not valid!"); + Logger::log("Include file ".$argv[0]." is not valid!"); DBA::delete('workerqueue', ['id' => $queue["id"]]); return true; } @@ -302,7 +301,7 @@ class Worker } self::$db_duration = (microtime(true) - $stamp); } else { - logger("Function ".$funcname." does not exist"); + Logger::log("Function ".$funcname." does not exist"); DBA::delete('workerqueue', ['id' => $queue["id"]]); } @@ -320,7 +319,7 @@ class Worker */ private static function execFunction($queue, $funcname, $argv, $method_call) { - $a = get_app(); + $a = \get_app(); $mypid = getmypid(); @@ -328,7 +327,7 @@ class Worker $new_process_id = System::processID("wrk"); - logger("Process ".$mypid." - Prio ".$queue["priority"]." - ID ".$queue["id"].": ".$funcname." ".$queue["parameter"]." - Process PID: ".$new_process_id); + Logger::log("Process ".$mypid." - Prio ".$queue["priority"]." - ID ".$queue["id"].": ".$funcname." ".$queue["parameter"]." - Process PID: ".$new_process_id); $stamp = (float)microtime(true); @@ -378,27 +377,27 @@ class Worker * The execution time is the productive time. * By changing parameters like the maximum number of workers we can check the effectivness. */ - logger( + Logger::log( 'DB: '.number_format(self::$db_duration, 2). ' - Lock: '.number_format(self::$lock_duration, 2). ' - Rest: '.number_format($up_duration - self::$db_duration - self::$lock_duration, 2). ' - Execution: '.number_format($duration, 2), - LOGGER_DEBUG + Logger::DEBUG ); self::$lock_duration = 0; if ($duration > 3600) { - logger("Prio ".$queue["priority"].": ".$queue["parameter"]." - longer than 1 hour (".round($duration/60, 3).")", LOGGER_DEBUG); + Logger::log("Prio ".$queue["priority"].": ".$queue["parameter"]." - longer than 1 hour (".round($duration/60, 3).")", Logger::DEBUG); } elseif ($duration > 600) { - logger("Prio ".$queue["priority"].": ".$queue["parameter"]." - longer than 10 minutes (".round($duration/60, 3).")", LOGGER_DEBUG); + Logger::log("Prio ".$queue["priority"].": ".$queue["parameter"]." - longer than 10 minutes (".round($duration/60, 3).")", Logger::DEBUG); } elseif ($duration > 300) { - logger("Prio ".$queue["priority"].": ".$queue["parameter"]." - longer than 5 minutes (".round($duration/60, 3).")", LOGGER_DEBUG); + Logger::log("Prio ".$queue["priority"].": ".$queue["parameter"]." - longer than 5 minutes (".round($duration/60, 3).")", Logger::DEBUG); } elseif ($duration > 120) { - logger("Prio ".$queue["priority"].": ".$queue["parameter"]." - longer than 2 minutes (".round($duration/60, 3).")", LOGGER_DEBUG); + Logger::log("Prio ".$queue["priority"].": ".$queue["parameter"]." - longer than 2 minutes (".round($duration/60, 3).")", Logger::DEBUG); } - logger("Process ".$mypid." - Prio ".$queue["priority"]." - ID ".$queue["id"].": ".$funcname." - done in ".$duration." seconds. Process PID: ".$new_process_id); + Logger::log("Process ".$mypid." - Prio ".$queue["priority"]." - ID ".$queue["id"].": ".$funcname." - done in ".$duration." seconds. Process PID: ".$new_process_id); // Write down the performance values into the log if (Config::get("system", "profiler")) { @@ -453,7 +452,7 @@ class Worker } } - logger( + Logger::log( "ID ".$queue["id"].": ".$funcname.": ".sprintf( "DB: %s/%s, Cache: %s/%s, Net: %s, I/O: %s, Other: %s, Total: %s".$o, number_format($a->performance["database"] - $a->performance["database_write"], 2), @@ -467,14 +466,14 @@ class Worker + $a->performance["network"] + $a->performance["file"]), 2), number_format($duration, 2) ), - LOGGER_DEBUG + Logger::DEBUG ); } $cooldown = Config::get("system", "worker_cooldown", 0); if ($cooldown > 0) { - logger("Process ".$mypid." - Prio ".$queue["priority"]." - ID ".$queue["id"].": ".$funcname." - in cooldown for ".$cooldown." seconds"); + Logger::log("Process ".$mypid." - Prio ".$queue["priority"]." - ID ".$queue["id"].": ".$funcname." - in cooldown for ".$cooldown." seconds"); sleep($cooldown); } } @@ -518,12 +517,12 @@ class Worker $used = DBA::numRows($r); DBA::close($r); - logger("Connection usage (user values): ".$used."/".$max, LOGGER_DEBUG); + Logger::log("Connection usage (user values): ".$used."/".$max, Logger::DEBUG); $level = ($used / $max) * 100; if ($level >= $maxlevel) { - logger("Maximum level (".$maxlevel."%) of user connections reached: ".$used."/".$max); + Logger::log("Maximum level (".$maxlevel."%) of user connections reached: ".$used."/".$max); return true; } } @@ -546,14 +545,14 @@ class Worker if ($used == 0) { return false; } - logger("Connection usage (system values): ".$used."/".$max, LOGGER_DEBUG); + Logger::log("Connection usage (system values): ".$used."/".$max, Logger::DEBUG); $level = $used / $max * 100; if ($level < $maxlevel) { return false; } - logger("Maximum level (".$level."%) of system connections reached: ".$used."/".$max); + Logger::log("Maximum level (".$level."%) of system connections reached: ".$used."/".$max); return true; } @@ -594,7 +593,7 @@ class Worker // How long is the process already running? $duration = (time() - strtotime($entry["executed"])) / 60; if ($duration > $max_duration) { - logger("Worker process ".$entry["pid"]." (".substr(json_encode($argv), 0, 50).") took more than ".$max_duration." minutes. It will be killed now."); + Logger::log("Worker process ".$entry["pid"]." (".substr(json_encode($argv), 0, 50).") took more than ".$max_duration." minutes. It will be killed now."); posix_kill($entry["pid"], SIGTERM); // We killed the stale process. @@ -614,7 +613,7 @@ class Worker ['id' => $entry["id"]] ); } else { - logger("Worker process ".$entry["pid"]." (".substr(json_encode($argv), 0, 50).") now runs for ".round($duration)." of ".$max_duration." allowed minutes. That's okay.", LOGGER_DEBUG); + Logger::log("Worker process ".$entry["pid"]." (".substr(json_encode($argv), 0, 50).") now runs for ".round($duration)." of ".$max_duration." allowed minutes. That's okay.", Logger::DEBUG); } } } @@ -667,9 +666,10 @@ class Worker DBA::close($processes); // Now adding all processes with workerqueue entries - $entries = DBA::p("SELECT COUNT(*) AS `entries`, `priority` FROM `workerqueue` WHERE NOT `done` GROUP BY `priority`"); + $entries = DBA::p("SELECT COUNT(*) AS `entries`, `priority` FROM `workerqueue` WHERE NOT `done` AND `next_try` < ? GROUP BY `priority`", DateTimeFormat::utcNow()); while ($entry = DBA::fetch($entries)) { - $processes = DBA::p("SELECT COUNT(*) AS `running` FROM `process` INNER JOIN `workerqueue` ON `workerqueue`.`pid` = `process`.`pid` AND NOT `done` WHERE `priority` = ?", $entry["priority"]); + $processes = DBA::p("SELECT COUNT(*) AS `running` FROM `process` INNER JOIN `workerqueue` ON `workerqueue`.`pid` = `process`.`pid` WHERE NOT `done` AND `next_try` < ? AND `priority` = ?", + DateTimeFormat::utcNow(), $entry["priority"]); if ($process = DBA::fetch($processes)) { $listitem[$entry["priority"]] = $entry["priority"].":".$process["running"]."/".$entry["entries"]; } @@ -697,16 +697,16 @@ class Worker $high_running = self::processWithPriorityActive($top_priority); if (!$high_running && ($top_priority > PRIORITY_UNDEFINED) && ($top_priority < PRIORITY_NEGLIGIBLE)) { - logger("There are jobs with priority ".$top_priority." waiting but none is executed. Open a fastlane.", LOGGER_DEBUG); + Logger::log("There are jobs with priority ".$top_priority." waiting but none is executed. Open a fastlane.", Logger::DEBUG); $queues = $active + 1; } } - logger("Load: " . $load ."/" . $maxsysload . " - processes: " . $deferred . "/" . $active . "/" . $entries . $processlist . " - maximum: " . $queues . "/" . $maxqueues, LOGGER_DEBUG); + Logger::log("Load: " . $load ."/" . $maxsysload . " - processes: " . $deferred . "/" . $active . "/" . $entries . $processlist . " - maximum: " . $queues . "/" . $maxqueues, Logger::DEBUG); // Are there fewer workers running as possible? Then fork a new one. if (!Config::get("system", "worker_dont_fork", false) && ($queues > ($active + 1)) && ($entries > 1)) { - logger("Active workers: ".$active."/".$queues." Fork a new worker.", LOGGER_DEBUG); + Logger::log("Active workers: ".$active."/".$queues." Fork a new worker.", Logger::DEBUG); if (Config::get('system', 'worker_daemon_mode', false)) { self::IPCSetJobState(true); } else { @@ -779,11 +779,11 @@ class Worker ++$high; } } - logger("Highest priority: ".$highest_priority." Total processes: ".count($priorities)." Count high priority processes: ".$high, LOGGER_DEBUG); + Logger::log("Highest priority: ".$highest_priority." Total processes: ".count($priorities)." Count high priority processes: ".$high, Logger::DEBUG); $passing_slow = (($high/count($priorities)) > (2/3)); if ($passing_slow) { - logger("Passing slower processes than priority ".$highest_priority, LOGGER_DEBUG); + Logger::log("Passing slower processes than priority ".$highest_priority, Logger::DEBUG); } return $passing_slow; } @@ -816,7 +816,7 @@ class Worker $slope = $queue_length / pow($lower_job_limit, $exponent); $limit = min($queue_length, ceil($slope * pow($jobs, $exponent))); - logger('Deferred: ' . $deferred . ' - Total: ' . $jobs . ' - Maximum: ' . $queue_length . ' - jobs per queue: ' . $limit, LOGGER_DEBUG); + Logger::log('Deferred: ' . $deferred . ' - Total: ' . $jobs . ' - Maximum: ' . $queue_length . ' - jobs per queue: ' . $limit, Logger::DEBUG); $ids = []; if (self::passingSlow($highest_priority)) { // Are there waiting processes with a higher priority than the currently highest? @@ -975,7 +975,7 @@ class Worker self::runCron(); - logger('Call worker', LOGGER_DEBUG); + Logger::log('Call worker', Logger::DEBUG); self::spawnWorker(); return; } @@ -1014,7 +1014,7 @@ class Worker */ private static function runCron() { - logger('Add cron entries', LOGGER_DEBUG); + Logger::log('Add cron entries', Logger::DEBUG); // Check for spooled items self::add(PRIORITY_HIGH, "SpoolPost"); @@ -1152,7 +1152,7 @@ class Worker $id = $queue['id']; if ($retrial > 14) { - logger('Id ' . $id . ' had been tried 14 times. We stop now.', LOGGER_DEBUG); + Logger::log('Id ' . $id . ' had been tried 14 times. We stop now.', Logger::DEBUG); return; } @@ -1160,7 +1160,7 @@ class Worker $delay = (($retrial + 3) ** 4) + (rand(1, 30) * ($retrial + 1)); $next = DateTimeFormat::utc('now + ' . $delay . ' seconds'); - logger('Defer execution ' . $retrial . ' of id ' . $id . ' to ' . $next, LOGGER_DEBUG); + Logger::log('Defer execution ' . $retrial . ' of id ' . $id . ' to ' . $next, Logger::DEBUG); $fields = ['retrial' => $retrial + 1, 'next_try' => $next, 'executed' => DBA::NULL_DATETIME, 'pid' => 0]; DBA::update('workerqueue', $fields, ['id' => $id]);