Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)388 325 -63 -16.2%
Incl. Wall Time (microsec) per call 5 5 -1 -16.2%
Excl. Wall Time (microsec)388 325 -63 -16.2%
Incl. CPU (microsecs)445 405 -40 -9.0%
Incl. CPU (microsecs) per call 6 6 -1 -9.0%
Excl. CPU (microsec)445 405 -40 -9.0%
Incl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. MemUse (bytes) per call 78 78 0 0.0%
Excl. MemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes)4,648 4,648 0 0.0%
Incl. PeakMemUse (bytes) per call 65 65 0 0.0%
Excl. PeakMemUse (bytes)4,648 4,648 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% -63 -4.5% -40 -1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-63 -100.0% -40 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Template\TwigEnvironment::__construct0 N/A% -64 -101.6% -49 -122.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 4 6.3% 7 17.5% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% -3 -4.8% 3 7.5% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% -1 -2.5% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::findFile0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
twig_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%