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

dirnameRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls252 252 0 0.0%
Incl. Wall Time (microsec)55 54 -1 -1.8%
Incl. Wall Time (microsec) per call 0 0 -0 -1.8%
Excl. Wall Time (microsec)55 54 -1 -1.8%
Incl. CPU (microsecs)276 267 -9 -3.3%
Incl. CPU (microsecs) per call 1 1 -0 -3.3%
Excl. CPU (microsec)276 267 -9 -3.3%
Incl. MemUse (bytes)24,464 24,480 16 0.1%
Incl. MemUse (bytes) per call 97 97 0 0.1%
Excl. MemUse (bytes)24,464 24,480 16 0.1%
Incl. PeakMemUse (bytes)4,112 4,096 -16 -0.4%
Incl. PeakMemUse (bytes) per call 16 16 -0 -0.4%
Excl. PeakMemUse (bytes)4,112 4,096 -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 Function-1 -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%