Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for file_exists

file_existsRun #518b13c95a609Run #518b14dd8356bDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)146 155 9 6.2%
Incl. Wall Time (microsec) per call 8 9 1 6.2%
Excl. Wall Time (microsec)146 155 9 6.2%
Incl. CPU (microsecs)169 175 6 3.6%
Incl. CPU (microsecs) per call 9 10 0 3.6%
Excl. CPU (microsec)169 175 6 3.6%
Incl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. MemUse (bytes) per call 351 351 0 0.0%
Excl. MemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes)4,304 4,304 0 0.0%
Incl. PeakMemUse (bytes) per call 239 239 0 0.0%
Excl. PeakMemUse (bytes)4,304 4,304 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% 9 1.1% 6 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 100.0% 6 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\FileStorage::listAll0 N/A% 14 155.6% 13 216.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -4 -44.4% -6 -100.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -1 -11.1% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
theme_get_setting0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
phptemplate_init0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
find_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::checkFile0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%