Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,360 4,520 160 3.7%
Incl. Wall Time (microsec) per call 872 904 32 3.7%
Excl. Wall Time (microsec)139 136 -3 -2.2%
Incl. CPU (microsecs)3,668 3,692 24 0.7%
Incl. CPU (microsecs) per call 734 738 5 0.7%
Excl. CPU (microsec)105 101 -4 -3.8%
Incl. MemUse (bytes)666,784 666,768 -16 -0.0%
Incl. MemUse (bytes) per call 133,357 133,354 -3 -0.0%
Excl. MemUse (bytes)-8,552 -8,552 0 0.0%
Incl. PeakMemUse (bytes)624,648 624,920 272 0.0%
Incl. PeakMemUse (bytes) per call 124,930 124,984 54 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% 160 21.6% 24 5.4% -16 -0.0% 272 0.4%
Exclusive Metrics Diff for Current Function-3 -1.9% -4 -16.7% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 160 100.0% 24 100.0% -16 -100.0% 272 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 171 106.9% 37 154.2% -16 -100.0% 272 100.0%
language0 N/A% -4 -2.5% -3 -12.5% 0 0.0% 0 0.0%
cache0 N/A% -2 -1.2% -2 -8.3% 0 0.0% 0 0.0%
serialize0 N/A% -1 -0.6% -1 -4.2% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -0.6% 1 4.2% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -4.2% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% -3 -12.5% 0 0.0% 0 0.0%