Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls72 74 2 2.8%
Incl. Wall Time (microsec)327 361 34 10.4%
Incl. Wall Time (microsec) per call 5 5 0 7.4%
Excl. Wall Time (microsec)327 361 34 10.4%
Incl. CPU (microsecs)395 422 27 6.8%
Incl. CPU (microsecs) per call 5 6 0 3.9%
Excl. CPU (microsec)395 422 27 6.8%
Incl. MemUse (bytes)7,880 7,880 0 0.0%
Incl. MemUse (bytes) per call 109 106 -3 -2.7%
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 73 -2 -2.7%
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_exists2 100.0% 34 1.3% 27 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function34 100.0% 27 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 9 26.5% 11 40.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 12 35.3% 12 44.4% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% -6 -17.6% -13 -48.1% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 2.9% 1 3.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 12 35.3% 12 44.4% 0 N/A% 0 N/A%
system_requirements0 0.0% 2 5.9% 0 0.0% 0 N/A% 0 N/A%
twig_init0 0.0% 0 0.0% -1 -3.7% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_verify_install_file0 0.0% 4 11.8% 5 18.5% 0 N/A% 0 N/A%