Diff Report
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea984d991e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519ea884c38e9Run #519ea984d991eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,457 2,291 -166 -6.8%
Incl. Wall Time (microsec) per call 614 573 -42 -6.8%
Excl. Wall Time (microsec)107 102 -5 -4.7%
Incl. CPU (microsecs)1,804 1,682 -122 -6.8%
Incl. CPU (microsecs) per call 451 421 -31 -6.8%
Excl. CPU (microsec)79 87 8 10.1%
Incl. MemUse (bytes)255,704 255,712 8 0.0%
Incl. MemUse (bytes) per call 63,926 63,928 2 0.0%
Excl. MemUse (bytes)-6,008 -6,016 -8 -0.1%
Incl. PeakMemUse (bytes)211,048 211,160 112 0.1%
Incl. PeakMemUse (bytes) per call 52,762 52,790 28 0.1%
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% -166 -0.5% -122 -0.4% 8 0.0% 112 0.2%
Exclusive Metrics Diff for Current Function-5 -3.0% 8 6.6% -8 -100.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -166 -100.0% -122 -100.0% 8 100.0% 112 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -159 -95.8% -119 -97.5% 16 200.0% 112 100.0%
cache0 N/A% -2 -1.2% -3 -2.5% 0 0.0% 0 0.0%
language0 N/A% -2 -1.2% -5 -4.1% 0 0.0% 0 0.0%
hash0 N/A% 2 1.2% 2 1.6% 0 0.0% 0 0.0%
serialize0 N/A% -1 -0.6% -2 -1.6% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 0.6% -1 -0.8% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -2 -1.6% 0 0.0% 0 0.0%