Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,569 4,175 606 17.0%
Incl. Wall Time (microsec) per call 892 1,044 152 17.0%
Excl. Wall Time (microsec)102 116 14 13.7%
Incl. CPU (microsecs)3,415 3,914 499 14.6%
Incl. CPU (microsecs) per call 854 979 125 14.6%
Excl. CPU (microsec)85 88 3 3.5%
Incl. MemUse (bytes)938,736 938,744 8 0.0%
Incl. MemUse (bytes) per call 234,684 234,686 2 0.0%
Excl. MemUse (bytes)-6,008 -6,008 0 0.0%
Incl. PeakMemUse (bytes)1,018,168 1,018,112 -56 -0.0%
Incl. PeakMemUse (bytes) per call 254,542 254,528 -14 -0.0%
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% 606 7.6% 499 5.5% 8 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function14 2.3% 3 0.6% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 606 100.0% 499 100.0% 8 100.0% -56 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 563 92.9% 454 91.0% 8 100.0% -56 -100.0%
language0 N/A% 14 2.3% 16 3.2% 0 0.0% 0 0.0%
cache0 N/A% 9 1.5% 10 2.0% 0 0.0% 0 0.0%
serialize0 N/A% 3 0.5% 5 1.0% 0 0.0% 0 0.0%
hash0 N/A% 2 0.3% 7 1.4% 0 0.0% 0 0.0%
sort0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 3 0.6% 0 0.0% 0 0.0%