Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)333 327 -6 -1.8%
Incl. Wall Time (microsec) per call 5 5 -0 -1.8%
Excl. Wall Time (microsec)333 327 -6 -1.8%
Incl. CPU (microsecs)411 395 -16 -3.9%
Incl. CPU (microsecs) per call 6 5 -0 -3.9%
Excl. CPU (microsec)411 395 -16 -3.9%
Incl. MemUse (bytes)7,880 7,880 0 0.0%
Incl. MemUse (bytes) per call 109 109 0 0.0%
Excl. MemUse (bytes)7,880 7,880 0 0.0%
Incl. PeakMemUse (bytes)5,376 5,376 0 0.0%
Incl. PeakMemUse (bytes) per call 75 75 0 0.0%
Excl. PeakMemUse (bytes)5,376 5,376 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% -6 -0.6% -16 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::exists0 N/A% -4 -66.7% -5 -31.2% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% 3 50.0% 0 0.0% 0 N/A% 0 N/A%
system_requirements0 N/A% -2 -33.3% -3 -18.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -2 -33.3% -5 -31.2% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -16.7% -4 -25.0% 0 N/A% 0 N/A%
drupal_verify_install_file0 N/A% -1 -16.7% -2 -12.5% 0 N/A% 0 N/A%
find_conf_path0 N/A% 1 16.7% 1 6.2% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 N/A% 0 0.0% 1 6.2% 0 N/A% 0 N/A%