Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for dirname

dirnameRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls270 270 0 0.0%
Incl. Wall Time (microsec)284 278 -6 -2.1%
Incl. Wall Time (microsec) per call 1 1 -0 -2.1%
Excl. Wall Time (microsec)284 278 -6 -2.1%
Incl. CPU (microsecs)520 522 2 0.4%
Incl. CPU (microsecs) per call 2 2 0 0.4%
Excl. CPU (microsec)520 522 2 0.4%
Incl. MemUse (bytes)18,140 18,140 0 0.0%
Incl. MemUse (bytes) per call 67 67 0 0.0%
Excl. MemUse (bytes)18,140 18,140 0 0.0%
Incl. PeakMemUse (bytes)7,228 7,228 0 0.0%
Incl. PeakMemUse (bytes) per call 27 27 0 0.0%
Excl. PeakMemUse (bytes)7,228 7,228 0 0.0%

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% -6 -0.4% 2 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% 2 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\Extension::getPath0 N/A% -5 -83.3% 13 650.0% 0 N/A% 0 N/A%
run_init::krumo/class.krumo.php0 N/A% -1 -16.7% -2 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareBaseUrl0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
drupal_get_path0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
request_path0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
system_register0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
run_init::includes/bootstrap.inc0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%
run_init::composer/autoload_namespaces.php0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
run_init::composer/include_paths.php0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
run_init::composer/autoload_psr4.php0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
run_init::composer/autoload_classmap.php0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
run_init::composer/autoload_files.php0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%
ComposerAutoloaderInitDrupal8::getLoader0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%