Diff Report
Run #5185c8620c8e8: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185cca3dd8d9: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for file_exists

file_existsRun #5185c8620c8e8Run #5185cca3dd8d9DiffDiff%
Number of Function Calls51 65 14 27.5%
Incl. Wall Time (microsec)188 227 39 20.7%
Incl. Wall Time (microsec) per call 4 3 -0 -5.3%
Excl. Wall Time (microsec)188 227 39 20.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,752 7,744 -8 -0.1%
Incl. MemUse (bytes) per call 152 119 -33 -21.6%
Excl. MemUse (bytes)7,752 7,744 -8 -0.1%
Incl. PeakMemUse (bytes)6,128 6,232 104 1.7%
Incl. PeakMemUse (bytes) per call 120 96 -24 -20.2%
Excl. PeakMemUse (bytes)6,128 6,232 104 1.7%

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_exists14 100.0% 39 0.8% 0 0.0% -8 -0.0% 104 0.0%
Exclusive Metrics Diff for Current Function39 100.0% 0 N/A% -8 -100.0% 104 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile7 50.0% 21 53.8% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath7 50.0% 18 46.2% 0 N/A% 0 0.0% 0 0.0%
phptemplate_init-1 -7.1% -3 -7.7% 0 N/A% -1,088 -13600.0% -976 -938.5%
twig_init1 7.1% 3 7.7% 0 N/A% 1,080 13500.0% 1,080 1038.5%
theme_get_setting0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
find_conf_path0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Config\FileStorage::listAll0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%