Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for dirname

dirnameRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls310 310 0 0.0%
Incl. Wall Time (microsec)115 110 -5 -4.3%
Incl. Wall Time (microsec) per call 0 0 -0 -4.3%
Excl. Wall Time (microsec)115 110 -5 -4.3%
Incl. CPU (microsecs)385 405 20 5.2%
Incl. CPU (microsecs) per call 1 1 0 5.2%
Excl. CPU (microsec)385 405 20 5.2%
Incl. MemUse (bytes)27,304 27,320 16 0.1%
Incl. MemUse (bytes) per call 88 88 0 0.1%
Excl. MemUse (bytes)27,304 27,320 16 0.1%
Incl. PeakMemUse (bytes)6,192 6,352 160 2.6%
Incl. PeakMemUse (bytes) per call 20 20 1 2.6%
Excl. PeakMemUse (bytes)6,192 6,352 160 2.6%

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% -5 -0.3% 20 1.2% 16 0.1% 160 0.7%
Exclusive Metrics Diff for Current Function-5 -100.0% 20 100.0% 16 100.0% 160 100.0%
Parent functions
Drupal\Core\Extension\Extension::getPath0 N/A% -4 -80.0% 11 55.0% 16 100.0% 160 100.0%
Symfony\Component\HttpFoundation\Request::prepareBaseUrl0 N/A% -1 -20.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_request_initialize0 N/A% 0 0.0% -1 -5.0% 0 0.0% 0 0.0%
system_register0 N/A% 0 0.0% 2 10.0% 0 0.0% 0 0.0%
drupal_get_path0 N/A% 0 0.0% -2 -10.0% 0 0.0% 0 0.0%
request_path0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
run_init::includes/bootstrap.inc0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
run_init::composer/autoload_namespaces.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::composer/include_paths.php0 N/A% 0 0.0% 3 15.0% 0 0.0% 0 0.0%
run_init::composer/autoload_psr4.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::composer/autoload_classmap.php0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
run_init::composer/autoload_files.php0 N/A% 0 0.0% 3 15.0% 0 0.0% 0 0.0%
ComposerAutoloaderInitDrupal8::getLoader0 N/A% 0 0.0% 2 10.0% 0 0.0% 0 0.0%