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

_menu_build_treeRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,520 4,360 -160 -3.5%
Incl. Wall Time (microsec) per call 904 872 -32 -3.5%
Excl. Wall Time (microsec)136 139 3 2.2%
Incl. CPU (microsecs)3,692 3,668 -24 -0.7%
Incl. CPU (microsecs) per call 738 734 -5 -0.7%
Excl. CPU (microsec)101 105 4 4.0%
Incl. MemUse (bytes)666,768 666,784 16 0.0%
Incl. MemUse (bytes) per call 133,354 133,357 3 0.0%
Excl. MemUse (bytes)-8,552 -8,552 0 0.0%
Incl. PeakMemUse (bytes)624,920 624,648 -272 -0.0%
Incl. PeakMemUse (bytes) per call 124,984 124,930 -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 Function3 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%