Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for file_exists

file_existsRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls365 369 4 1.1%
Incl. Wall Time (microsec)1,923 1,956 33 1.7%
Incl. Wall Time (microsec) per call 5 5 0 0.6%
Excl. Wall Time (microsec)1,923 1,956 33 1.7%
Incl. CPU (microsecs)2,283 2,305 22 1.0%
Incl. CPU (microsecs) per call 6 6 -0 -0.1%
Excl. CPU (microsec)2,283 2,305 22 1.0%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 17 17 -0 -1.1%
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 -1.1%
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_exists4 100.0% 33 2.9% 22 1.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function33 100.0% 22 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 17 51.5% 3 13.6% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 50.0% 9 27.3% 8 36.4% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile2 50.0% 8 24.2% 14 63.6% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% -1 -3.0% -2 -9.1% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 2 9.1% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%
find_conf_path0 0.0% 0 0.0% -1 -4.5% 0 N/A% 0 N/A%