Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls522 522 0 0.0%
Incl. Wall Time (microsec)1,834 1,861 27 1.5%
Incl. Wall Time (microsec) per call 4 4 0 1.5%
Excl. Wall Time (microsec)1,834 1,861 27 1.5%
Incl. CPU (microsecs)2,201 2,231 30 1.4%
Incl. CPU (microsecs) per call 4 4 0 1.4%
Excl. CPU (microsec)2,201 2,231 30 1.4%
Incl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.0%
Excl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. PeakMemUse (bytes)3,792 3,792 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)3,792 3,792 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% 27 9.0% 30 10.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function27 100.0% 30 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% 28 103.7% 22 73.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% -1 -3.7% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 5 16.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%