Diff Report
Run #519af8e64a59b: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for file_exists

file_existsRun #519af8e64a59bRun #519af7f3cd409DiffDiff%
Number of Function Calls382 380 -2 -0.5%
Incl. Wall Time (microsec)2,678 2,680 2 0.1%
Incl. Wall Time (microsec) per call 7 7 0 0.6%
Excl. Wall Time (microsec)2,678 2,680 2 0.1%
Incl. CPU (microsecs)8,001 0 -8,001 -100.0%
Incl. CPU (microsecs) per call 21 0 -21 -100.0%
Excl. CPU (microsec)8,001 0 -8,001 -100.0%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 17 17 0 0.5%
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 0.5%
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_exists-2 -100.0% 2 0.1% -8,001 N/A% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% -8,001 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile0 0.0% 14 700.0% -8,001 -100.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -50.0% -10 -500.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile-1 -50.0% -5 -250.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 0.0% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
phptemplate_init0 0.0% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_filename0 0.0% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
theme_get_setting0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\FileStorage::listAll0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%