Diff Report
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #5204425923c81Run #5204417bc7ab7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,571 3,078 507 19.7%
Incl. Wall Time (microsec) per call 643 770 127 19.7%
Excl. Wall Time (microsec)101 110 9 8.9%
Incl. CPU (microsecs)1,961 2,409 448 22.8%
Incl. CPU (microsecs) per call 490 602 112 22.8%
Excl. CPU (microsec)82 89 7 8.5%
Incl. MemUse (bytes)322,712 322,704 -8 -0.0%
Incl. MemUse (bytes) per call 80,678 80,676 -2 -0.0%
Excl. MemUse (bytes)-5,992 -5,992 0 0.0%
Incl. PeakMemUse (bytes)278,240 278,216 -24 -0.0%
Incl. PeakMemUse (bytes) per call 69,560 69,554 -6 -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% 507 641.8% 448 57.4% -8 -0.0% -24 -0.1%
Exclusive Metrics Diff for Current Function9 1.8% 7 1.6% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 507 100.0% 448 100.0% -8 -100.0% -24 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 496 97.8% 438 97.8% -8 -100.0% -24 -100.0%
cache0 N/A% 2 0.4% 3 0.7% 0 0.0% 0 0.0%
serialize0 N/A% -1 -0.2% 1 0.2% 0 0.0% 0 0.0%
language0 N/A% 1 0.2% -2 -0.4% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%