Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #5394e21e9bd45Run #5394e33e8d847DiffDiff%
Number of Function Calls832 832 0 0.0%
Incl. Wall Time (microsec)6,744 6,786 42 0.6%
Incl. Wall Time (microsec) per call 8 8 0 0.6%
Excl. Wall Time (microsec)6,243 6,214 -29 -0.5%
Incl. CPU (microsecs)7,488 7,539 51 0.7%
Incl. CPU (microsecs) per call 9 9 0 0.7%
Excl. CPU (microsec)6,981 6,961 -20 -0.3%
Incl. MemUse (bytes)16,976 16,960 -16 -0.1%
Incl. MemUse (bytes) per call 20 20 -0 -0.1%
Excl. MemUse (bytes)-10,056 -10,056 0 0.0%
Incl. PeakMemUse (bytes)12,296 12,328 32 0.3%
Incl. PeakMemUse (bytes) per call 15 15 0 0.3%
Excl. PeakMemUse (bytes)6,416 6,416 0 0.0%

Parent/Child Regression/Improvement report for file_exists [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
file_exists0 N/A% 42 9.7% 51 5.6% -16 -6.1% 32 3.4%
Exclusive Metrics Diff for Current Function-29 -69.0% -20 -39.2% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 69 164.3% 71 139.2% -16 -100.0% 32 100.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -19 -45.2% -15 -29.4% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -11 -26.2% -11 -21.6% 0 0.0% 0 0.0%
Drupal\Core\Asset\JsCollectionOptimizer::optimize0 N/A% 4 9.5% 5 9.8% 0 0.0% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension0 N/A% -2 -4.8% 2 3.9% 0 0.0% 0 0.0%
theme_get_setting0 N/A% 1 2.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\StreamWrapper\LocalStream::url_stat0 N/A% 71 169.0% 71 139.2% -16 -100.0% 32 100.0%