Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls607 607 0 0.0%
Incl. Wall Time (microsec)3,842 3,865 23 0.6%
Incl. Wall Time (microsec) per call 6 6 0 0.6%
Excl. Wall Time (microsec)3,842 3,865 23 0.6%
Incl. CPU (microsecs)4,331 4,367 36 0.8%
Incl. CPU (microsecs) per call 7 7 0 0.8%
Excl. CPU (microsec)4,331 4,367 36 0.8%
Incl. MemUse (bytes)7,904 7,904 0 0.0%
Incl. MemUse (bytes) per call 13 13 0 0.0%
Excl. MemUse (bytes)7,904 7,904 0 0.0%
Incl. PeakMemUse (bytes)3,584 3,584 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)3,584 3,584 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% 23 3.2% 36 2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 100.0% 36 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_filename0 N/A% 20 87.0% 24 66.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -6 -26.1% 3 8.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 6 26.1% 5 13.9% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 3 13.0% 3 8.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% -1 -4.3% -1 -2.8% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 1 4.3% 4 11.1% 0 N/A% 0 N/A%
PHPUnit_Framework_TestSuite::addTestFile0 N/A% 0 0.0% -2 -5.6% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 2.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scan0 N/A% 0 0.0% -1 -2.8% 0 N/A% 0 N/A%