Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #51904f8640386Run #519050b464828DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)115 110 -5 -4.3%
Incl. Wall Time (microsec) per call 8 7 -0 -4.3%
Excl. Wall Time (microsec)115 110 -5 -4.3%
Incl. CPU (microsecs)132 127 -5 -3.8%
Incl. CPU (microsecs) per call 9 8 -0 -3.8%
Excl. CPU (microsec)132 127 -5 -3.8%
Incl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. MemUse (bytes) per call 367 367 0 0.0%
Excl. MemUse (bytes)5,512 5,512 0 0.0%
Incl. PeakMemUse (bytes)3,800 3,800 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 0 0.0%
Excl. PeakMemUse (bytes)3,800 3,800 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% -5 -5.4% -5 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::listAll0 N/A% -3 -60.0% -5 -100.0% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -2 -40.0% -3 -60.0% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%