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

_menu_build_treeRun #519ea984d991eRun #519ea884c38e9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,291 2,457 166 7.2%
Incl. Wall Time (microsec) per call 573 614 42 7.2%
Excl. Wall Time (microsec)102 107 5 4.9%
Incl. CPU (microsecs)1,682 1,804 122 7.3%
Incl. CPU (microsecs) per call 421 451 31 7.3%
Excl. CPU (microsec)87 79 -8 -9.2%
Incl. MemUse (bytes)255,712 255,704 -8 -0.0%
Incl. MemUse (bytes) per call 63,928 63,926 -2 -0.0%
Excl. MemUse (bytes)-6,016 -6,008 8 0.1%
Incl. PeakMemUse (bytes)211,160 211,048 -112 -0.1%
Incl. PeakMemUse (bytes) per call 52,790 52,762 -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 Function5 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%