Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls365 365 0 0.0%
Incl. Wall Time (microsec)1,923 1,945 22 1.1%
Incl. Wall Time (microsec) per call 5 5 0 1.1%
Excl. Wall Time (microsec)1,923 1,945 22 1.1%
Incl. CPU (microsecs)2,283 2,303 20 0.9%
Incl. CPU (microsecs) per call 6 6 0 0.9%
Excl. CPU (microsec)2,283 2,303 20 0.9%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 17 17 0 0.0%
Excl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes)4,528 4,528 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)4,528 4,528 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% 22 3.9% 20 3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 100.0% 20 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 20 90.9% 15 75.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 2 9.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 N/A% 1 4.5% 3 15.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -4.5% -2 -10.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 2 10.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 5.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%