Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,686 2,667 -19 -0.7%
Incl. Wall Time (microsec) per call 672 667 -5 -0.7%
Excl. Wall Time (microsec)104 108 4 3.8%
Incl. CPU (microsecs)2,189 2,178 -11 -0.5%
Incl. CPU (microsecs) per call 547 545 -3 -0.5%
Excl. CPU (microsec)83 87 4 4.8%
Incl. MemUse (bytes)314,440 314,448 8 0.0%
Incl. MemUse (bytes) per call 78,610 78,612 2 0.0%
Excl. MemUse (bytes)-6,048 -6,032 16 0.3%
Incl. PeakMemUse (bytes)336,016 335,976 -40 -0.0%
Incl. PeakMemUse (bytes) per call 84,004 83,994 -10 -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% -19 -0.2% -11 -0.1% 8 0.1% -40 -0.4%
Exclusive Metrics Diff for Current Function4 21.1% 4 36.4% 16 200.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -19 -100.0% -11 -100.0% 8 100.0% -40 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -20 -105.3% -10 -90.9% -8 -100.0% -40 -100.0%
serialize0 N/A% -2 -10.5% -4 -36.4% 0 0.0% 0 0.0%
language0 N/A% -1 -5.3% -4 -36.4% 0 0.0% 0 0.0%
cache0 N/A% -1 -5.3% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 5.3% 1 9.1% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 3 27.3% 0 0.0% 0 0.0%