Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,805 3,640 835 29.8%
Incl. Wall Time (microsec) per call 701 910 209 29.8%
Excl. Wall Time (microsec)116 137 21 18.1%
Incl. CPU (microsecs)2,269 2,939 670 29.5%
Incl. CPU (microsecs) per call 567 735 168 29.5%
Excl. CPU (microsec)79 112 33 41.8%
Incl. MemUse (bytes)314,432 314,400 -32 -0.0%
Incl. MemUse (bytes) per call 78,608 78,600 -8 -0.0%
Excl. MemUse (bytes)-6,032 -6,024 8 0.1%
Incl. PeakMemUse (bytes)332,504 332,624 120 0.0%
Incl. PeakMemUse (bytes) per call 83,126 83,156 30 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% 835 52.6% 670 44.0% -32 -0.5% 120 2.0%
Exclusive Metrics Diff for Current Function21 2.5% 33 4.9% 8 25.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 835 100.0% 670 100.0% -32 -100.0% 120 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 758 90.8% 589 87.9% -40 -125.0% 120 100.0%
language0 N/A% 22 2.6% 21 3.1% 0 0.0% 0 0.0%
cache0 N/A% 16 1.9% 17 2.5% 0 0.0% 0 0.0%
serialize0 N/A% 6 0.7% 8 1.2% 0 0.0% 0 0.0%
sort0 N/A% 6 0.7% 3 0.4% 0 0.0% 0 0.0%
hash0 N/A% 4 0.5% 1 0.1% 0 0.0% 0 0.0%
drupal_static0 N/A% 2 0.2% -2 -0.3% 0 0.0% 0 0.0%