Diff Report
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for file_exists

file_existsRun #519ffc4c0008bRun #519ffb7471c72DiffDiff%
Number of Function Calls367 365 -2 -0.5%
Incl. Wall Time (microsec)2,775 2,756 -19 -0.7%
Incl. Wall Time (microsec) per call 8 8 -0 -0.1%
Excl. Wall Time (microsec)2,775 2,756 -19 -0.7%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 11 0 -11 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)3,972 3,972 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.5%
Excl. MemUse (bytes)3,972 3,972 0 0.0%
Incl. PeakMemUse (bytes)2,072 2,072 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.5%
Excl. PeakMemUse (bytes)2,072 2,072 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_exists-2 -100.0% -19 -0.6% -4,000 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-19 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% -24 -126.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 16 84.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -8 -42.1% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -4 -21.1% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 1 5.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::exists0 0.0% -1 -5.3% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 5.3% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%