Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,177 3,122 -55 -1.7%
Incl. Wall Time (microsec) per call 794 781 -14 -1.7%
Excl. Wall Time (microsec)105 109 4 3.8%
Incl. CPU (microsecs)2,566 2,579 13 0.5%
Incl. CPU (microsecs) per call 642 645 3 0.5%
Excl. CPU (microsec)79 86 7 8.9%
Incl. MemUse (bytes)359,024 359,016 -8 -0.0%
Incl. MemUse (bytes) per call 89,756 89,754 -2 -0.0%
Excl. MemUse (bytes)-6,064 -6,064 0 0.0%
Incl. PeakMemUse (bytes)322,160 322,152 -8 -0.0%
Incl. PeakMemUse (bytes) per call 80,540 80,538 -2 -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% -55 -44.7% 13 2.4% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function4 7.3% 7 53.8% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -55 -100.0% 13 100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -59 -107.3% 15 115.4% -8 -100.0% -8 -100.0%
serialize0 N/A% -2 -3.6% -3 -23.1% 0 0.0% 0 0.0%
language0 N/A% 1 1.8% -1 -7.7% 0 0.0% 0 0.0%
cache0 N/A% 1 1.8% -3 -23.1% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%