Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for dirname

dirnameRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls252 252 0 0.0%
Incl. Wall Time (microsec)54 55 1 1.9%
Incl. Wall Time (microsec) per call 0 0 0 1.9%
Excl. Wall Time (microsec)54 55 1 1.9%
Incl. CPU (microsecs)267 276 9 3.4%
Incl. CPU (microsecs) per call 1 1 0 3.4%
Excl. CPU (microsec)267 276 9 3.4%
Incl. MemUse (bytes)24,480 24,464 -16 -0.1%
Incl. MemUse (bytes) per call 97 97 -0 -0.1%
Excl. MemUse (bytes)24,480 24,464 -16 -0.1%
Incl. PeakMemUse (bytes)4,096 4,112 16 0.4%
Incl. PeakMemUse (bytes) per call 16 16 0 0.4%
Excl. PeakMemUse (bytes)4,096 4,112 16 0.4%

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% 1 0.0% 9 0.2% -16 -0.0% 16 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 9 100.0% -16 -100.0% 16 100.0%
Parent functions
drupal_get_path0 N/A% 1 100.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_request_initialize0 N/A% 0 0.0% -2 -22.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\Extension::getPath0 N/A% 0 0.0% 12 133.3% 0 0.0% 16 100.0%
system_register0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
request_path0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareBaseUrl0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
run_init::includes/bootstrap.inc0 N/A% 0 0.0% 2 22.2% -16 -100.0% 0 0.0%
run_init::composer/autoload_namespaces.php0 N/A% 0 0.0% -4 -44.4% 0 0.0% 0 0.0%
run_init::composer/include_paths.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::composer/autoload_psr4.php0 N/A% 0 0.0% 3 33.3% 0 0.0% 0 0.0%
run_init::composer/autoload_classmap.php0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%
run_init::composer/autoload_files.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::getLoader0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%