Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for file_exists

file_existsRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls78 80 2 2.6%
Incl. Wall Time (microsec)456 468 12 2.6%
Incl. Wall Time (microsec) per call 6 6 0 0.1%
Excl. Wall Time (microsec)456 468 12 2.6%
Incl. CPU (microsecs)521 532 11 2.1%
Incl. CPU (microsecs) per call 7 7 -0 -0.4%
Excl. CPU (microsec)521 532 11 2.1%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 71 69 -2 -2.5%
Excl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes)3,648 3,648 0 0.0%
Incl. PeakMemUse (bytes) per call 47 46 -1 -2.5%
Excl. PeakMemUse (bytes)3,648 3,648 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% 12 1.8% 11 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 100.0% 11 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 50.0% 9 75.0% 8 72.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile1 50.0% 2 16.7% 4 36.4% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 8.3% 1 9.1% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::__construct0 0.0% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%
twig_init0 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%
Composer\Autoload\ClassLoader::findFile0 0.0% 0 0.0% 1 9.1% 0 N/A% 0 N/A%