Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls399 399 0 0.0%
Incl. Wall Time (microsec)2,783 2,760 -23 -0.8%
Incl. Wall Time (microsec) per call 7 7 -0 -0.8%
Excl. Wall Time (microsec)2,783 2,760 -23 -0.8%
Incl. CPU (microsecs)3,172 3,145 -27 -0.9%
Incl. CPU (microsecs) per call 8 8 -0 -0.9%
Excl. CPU (microsec)3,172 3,145 -27 -0.9%
Incl. MemUse (bytes)3,528 3,528 0 0.0%
Incl. MemUse (bytes) per call 9 9 0 0.0%
Excl. MemUse (bytes)3,528 3,528 0 0.0%
Incl. PeakMemUse (bytes)2,308 2,308 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)2,308 2,308 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 -1.9% -27 -64.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-23 -100.0% -27 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% -22 -95.7% -28 -103.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -2 -8.7% -1 -3.7% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 1 4.3% -2 -7.4% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 N/A%