Run Report
Run #55ca01558bf42: XHProf Run (Namespace=drupal-perf-moshe)
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Parent/Child report for file_exists [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
file_exists54 81.8% 1,630 0.2% 9,048 0.0% 840 0.0%
Exclusive Metrics for Current Function860 52.8% -10,252 -113.3% 840 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath16 29.6% 347 21.3% 400 4.4% 268 31.9%
Drupal\Core\Asset\CssCollectionOptimizer::optimize3 5.6% 340 20.9% 5,244 58.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile16 29.6% 324 19.9% 392 4.3% 0 0.0%
Drupal\Core\Asset\JsCollectionOptimizer::optimize3 5.6% 313 19.2% 372 4.1% 0 0.0%
Drupal\Core\Asset\AssetDumper::dump2 3.7% 209 12.8% 420 4.6% 0 0.0%
Drupal\Core\DrupalKernel::findSitePath8 14.8% 35 2.1% 368 4.1% 328 39.0%
Drupal\Component\PhpStorage\FileStorage::ensureDirectory2 3.7% 26 1.6% 384 4.2% 116 13.8%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::tempnam1 1.9% 12 0.7% 396 4.4% 128 15.2%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::save1 1.9% 10 0.6% 392 4.3% 0 0.0%
theme_get_setting1 1.9% 8 0.5% 344 3.8% 0 0.0%
???_op1 1.9% 6 0.4% 336 3.7% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat8 100.0% 770 47.2% 19,300 213.3% 0 0.0%