Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,349 1,416 67 5.0%
Incl. Wall Time (microsec) per call 450 472 22 5.0%
Excl. Wall Time (microsec)76 75 -1 -1.3%
Incl. CPU (microsecs)1,039 1,095 56 5.4%
Incl. CPU (microsecs) per call 346 365 19 5.4%
Excl. CPU (microsec)54 57 3 5.6%
Incl. MemUse (bytes)141,640 141,632 -8 -0.0%
Incl. MemUse (bytes) per call 47,213 47,211 -3 -0.0%
Excl. MemUse (bytes)-3,376 -3,376 0 0.0%
Incl. PeakMemUse (bytes)122,792 122,496 -296 -0.2%
Incl. PeakMemUse (bytes) per call 40,931 40,832 -99 -0.2%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for _menu_build_tree [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
_menu_build_tree0 N/A% 67 2.7% 56 1.9% -8 -0.0% -296 -0.4%
Exclusive Metrics Diff for Current Function-1 -1.5% 3 5.4% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 67 100.0% 56 100.0% -8 -100.0% -296 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 64 95.5% 53 94.6% -8 -100.0% -296 -100.0%
drupal_static0 N/A% 2 3.0% -1 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% 1 1.5% 1 1.8% 0 0.0% 0 0.0%
Drupal::languageManager0 N/A% 1 1.5% 2 3.6% 0 0.0% 0 0.0%
Drupal::cache0 N/A% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% -5 -8.9% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 2 3.6% 0 0.0% 0 0.0%