Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #52d3e812c7cf2Run #52d3e8415aec3DiffDiff%
Number of Function Calls521 521 0 0.0%
Incl. Wall Time (microsec)1,885 1,875 -10 -0.5%
Incl. Wall Time (microsec) per call 4 4 -0 -0.5%
Excl. Wall Time (microsec)1,885 1,875 -10 -0.5%
Incl. CPU (microsecs)2,238 2,244 6 0.3%
Incl. CPU (microsecs) per call 4 4 0 0.3%
Excl. CPU (microsec)2,238 2,244 6 0.3%
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% -10 -8.5% 6 5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% 6 100.0% 0 N/A% 0 N/A%
Parent functions
Composer\Autoload\ClassLoader::findFile0 N/A% -9 -90.0% 7 116.7% 0 N/A% 0 N/A%
find_conf_path0 N/A% -1 -10.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 1 10.0% 4 66.7% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -10.0% -2 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%