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Log function

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implement log() function.
This commit is contained in:
Adam Magness 2018-10-29 17:20:46 -04:00
parent d6d593d724
commit 14fde5dc9b
122 changed files with 1280 additions and 1161 deletions
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81
src/Core/Worker.php
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@ -5,6 +5,7 @@
namespace Friendica\Core;
use Friendica\BaseObject;
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\Model\Process;
use Friendica\Util\DateTimeFormat;
@ -42,7 +43,7 @@ class Worker
// At first check the maximum load. We shouldn't continue with a high load
if ($a->isMaxLoadReached()) {
logger('Pre check: maximum load reached, quitting.', LOGGER_DEBUG);
Logger::log('Pre check: maximum load reached, quitting.', LOGGER_DEBUG);
return;
}
@ -58,25 +59,25 @@ class Worker
// Count active workers and compare them with a maximum value that depends on the load
if (self::tooMuchWorkers()) {
logger('Pre check: Active worker limit reached, quitting.', LOGGER_DEBUG);
Logger::log('Pre check: Active worker limit reached, quitting.', LOGGER_DEBUG);
return;
}
// Do we have too few memory?
if ($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 ($a->isMaxProcessesReached()) {
logger('Pre check: maximum processes reached, quitting.', LOGGER_DEBUG);
Logger::log('Pre check: maximum processes reached, quitting.', LOGGER_DEBUG);
return;
}
@ -99,7 +100,7 @@ class Worker
// The work will be done
if (!self::execute($entry)) {
logger('Process execution failed, quitting.', LOGGER_DEBUG);
Logger::log('Process execution failed, quitting.', LOGGER_DEBUG);
return;
}
@ -117,14 +118,14 @@ 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 +135,7 @@ class Worker
// Quit the worker once every 5 minutes
if (time() > ($starttime + 300)) {
logger('Process lifetime reached, quitting.', LOGGER_DEBUG);
Logger::log('Process lifetime reached, quitting.', LOGGER_DEBUG);
return;
}
}
@ -143,7 +144,7 @@ class Worker
if (Config::get('system', 'worker_daemon_mode', false)) {
self::IPCSetJobState(false);
}
logger("Couldn't select a workerqueue entry, quitting process " . getmypid() . ".", LOGGER_DEBUG);
Logger::log("Couldn't select a workerqueue entry, quitting process " . getmypid() . ".", LOGGER_DEBUG);
}
/**
@ -213,19 +214,19 @@ class Worker
// Quit when in maintenance
if (Config::get('system', 'maintenance', false, true)) {
logger("Maintenance mode - quit process ".$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 +271,7 @@ 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' => $queue["id"]]);
return true;
}
@ -302,7 +303,7 @@ class Worker
}
self::$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"]]);
}
@ -328,7 +329,7 @@ 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);
$stamp = (float)microtime(true);
@ -378,7 +379,7 @@ class Worker
* The execution time is the productive time.
* By changing parameters like the maximum number of workers we can check the effectivness.
*/
logger(
Logger::log(
'DB: '.number_format(self::$db_duration, 2).
' - Lock: '.number_format(self::$lock_duration, 2).
' - Rest: '.number_format($up_duration - self::$db_duration - self::$lock_duration, 2).
@ -389,16 +390,16 @@ class Worker
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: ".$new_process_id);
// Write down the performance values into the log
if (Config::get("system", "profiler")) {
@ -453,7 +454,7 @@ class Worker
}
}
logger(
Logger::log(
"ID ".$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),
@ -474,7 +475,7 @@ class Worker
$cooldown = Config::get("system", "worker_cooldown", 0);
if ($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 +519,12 @@ 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."/".$max);
return true;
}
}
@ -546,14 +547,14 @@ class Worker
if ($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 +595,7 @@ 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 +615,7 @@ 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);
}
}
}
@ -697,16 +698,16 @@ 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 +780,11 @@ 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 +817,7 @@ 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 +976,7 @@ class Worker
self::runCron();
logger('Call worker', LOGGER_DEBUG);
Logger::log('Call worker', LOGGER_DEBUG);
self::spawnWorker();
return;
}
@ -1014,7 +1015,7 @@ 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 +1153,7 @@ 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 +1161,7 @@ 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]);