Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for dirname

dirnameRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls306 306 0 0.0%
Incl. Wall Time (microsec)64 64 0 0.0%
Incl. Wall Time (microsec) per call 0 0 0 0.0%
Excl. Wall Time (microsec)64 64 0 0.0%
Incl. CPU (microsecs)332 349 17 5.1%
Incl. CPU (microsecs) per call 1 1 0 5.1%
Excl. CPU (microsec)332 349 17 5.1%
Incl. MemUse (bytes)27,608 27,632 24 0.1%
Incl. MemUse (bytes) per call 90 90 0 0.1%
Excl. MemUse (bytes)27,608 27,632 24 0.1%
Incl. PeakMemUse (bytes)5,608 5,208 -400 -7.1%
Incl. PeakMemUse (bytes) per call 18 17 -1 -7.1%
Excl. PeakMemUse (bytes)5,608 5,208 -400 -7.1%

Parent/Child Regression/Improvement report for dirname [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
dirname0 N/A% 0 0.0% 17 0.3% 24 0.1% -400 -1.8%
Exclusive Metrics Diff for Current Function0 N/A% 17 100.0% 24 100.0% -400 -100.0%
Parent functions
Drupal\Core\Extension\Extension::getPath0 N/A% 5 N/A% 13 76.5% 24 100.0% -400 -100.0%
drupal_get_path0 N/A% -4 N/A% 3 17.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareBaseUrl0 N/A% -1 N/A% 0 0.0% 0 0.0% 0 0.0%
_drupal_request_initialize0 N/A% 0 N/A% 1 5.9% 0 0.0% 0 0.0%
system_register0 N/A% 0 N/A% -1 -5.9% 0 0.0% 0 0.0%
request_path0 N/A% 0 N/A% 1 5.9% 0 0.0% 0 0.0%
run_init::includes/bootstrap.inc0 N/A% 0 N/A% 1 5.9% 0 0.0% 0 0.0%
run_init::composer/autoload_namespaces.php0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
run_init::composer/include_paths.php0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
run_init::composer/autoload_psr4.php0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
run_init::composer/autoload_classmap.php0 N/A% 0 N/A% 2 11.8% 0 0.0% 0 0.0%
run_init::composer/autoload_files.php0 N/A% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::getLoader0 N/A% 0 N/A% -3 -17.6% 0 0.0% 0 0.0%