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

_menu_build_treeRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,667 2,686 19 0.7%
Incl. Wall Time (microsec) per call 667 672 5 0.7%
Excl. Wall Time (microsec)108 104 -4 -3.7%
Incl. CPU (microsecs)2,178 2,189 11 0.5%
Incl. CPU (microsecs) per call 545 547 3 0.5%
Excl. CPU (microsec)87 83 -4 -4.6%
Incl. MemUse (bytes)314,448 314,440 -8 -0.0%
Incl. MemUse (bytes) per call 78,612 78,610 -2 -0.0%
Excl. MemUse (bytes)-6,032 -6,048 -16 -0.3%
Incl. PeakMemUse (bytes)335,976 336,016 40 0.0%
Incl. PeakMemUse (bytes) per call 83,994 84,004 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 Function-4 -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%