Diff Report
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18f1daaf9e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for file_exists

file_existsRun #51a18dd97f04cRun #51a18f1daaf9eDiffDiff%
Number of Function Calls47 51 4 8.5%
Incl. Wall Time (microsec)463 481 18 3.9%
Incl. Wall Time (microsec) per call 10 9 -0 -4.3%
Excl. Wall Time (microsec)463 481 18 3.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,980 3,980 0 0.0%
Incl. MemUse (bytes) per call 85 78 -7 -7.8%
Excl. MemUse (bytes)3,980 3,980 0 0.0%
Incl. PeakMemUse (bytes)2,148 2,148 0 0.0%
Incl. PeakMemUse (bytes) per call 46 42 -4 -7.8%
Excl. PeakMemUse (bytes)2,148 2,148 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_exists4 100.0% 18 0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 100.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 50.0% 17 94.4% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 50.0% 10 55.6% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% -6 -33.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -3 -16.7% 0 N/A% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% -1 -5.6% 0 N/A% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 5.6% 0 N/A% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% 0 0.0% 0 N/A% 0 N/A% 0 N/A%