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[CORE] Use monotonic time via hrtime() where applicable

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The realtime clock is not reliable when calculating elapsed time.
This commit is contained in:
Alexei Sorokin
2020-01-07 19:48:13 +03:00
committed by Diogo Peralta Cordeiro
parent d467370efb
commit 3951ccbef7
11 changed files with 364 additions and 290 deletions
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6
classes/Memcached_DataObject.php
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@@ -665,7 +665,7 @@ class Memcached_DataObject extends Safe_DataObject
$string = $this->annotateQuery($string);
}
$start = microtime(true);
$start = hrtime(true);
$fail = false;
$result = null;
if (Event::handle('StartDBQuery', array($this, $string, &$result))) {
@@ -677,7 +677,7 @@ class Memcached_DataObject extends Safe_DataObject
}
Event::handle('EndDBQuery', array($this, $string, &$result));
}
$delta = microtime(true) - $start;
$delta = (hrtime(true) - $start) / 1000000000;
$limit = common_config('db', 'log_slow_queries');
if (($limit > 0 && $delta >= $limit) || common_config('db', 'log_queries')) {
@@ -978,7 +978,7 @@ class Memcached_DataObject extends Safe_DataObject
$vstr = '';
break;
}
// fallthrough
// no break
case 'blob':
case 'string':
case 'datetime':