Diff Report
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #518081a41c05eRun #518080a5ca60dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,639 2,949 310 11.7%
Incl. Wall Time (microsec) per call 660 737 78 11.7%
Excl. Wall Time (microsec)100 103 3 3.0%
Incl. CPU (microsecs)2,150 2,268 118 5.5%
Incl. CPU (microsecs) per call 538 567 30 5.5%
Excl. CPU (microsec)78 76 -2 -2.6%
Incl. MemUse (bytes)314,472 314,472 0 0.0%
Incl. MemUse (bytes) per call 78,618 78,618 0 0.0%
Excl. MemUse (bytes)-6,032 -6,000 32 0.5%
Incl. PeakMemUse (bytes)332,176 334,976 2,800 0.8%
Incl. PeakMemUse (bytes) per call 83,044 83,744 700 0.8%
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% 310 25.4% 118 9.1% 0 0.0% 2,800 64.7%
Exclusive Metrics Diff for Current Function3 1.0% -2 -1.7% 32 N/A% 0 0.0%
Parent function
menu_build_tree0 N/A% 310 100.0% 118 100.0% 0 N/A% 2,800 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 312 100.6% 124 105.1% -40 N/A% 2,800 100.0%
cache0 N/A% -2 -0.6% 0 0.0% 0 N/A% 0 0.0%
hash0 N/A% -1 -0.3% -1 -0.8% 0 N/A% 0 0.0%
serialize0 N/A% -1 -0.3% -1 -0.8% 0 N/A% 0 0.0%
language0 N/A% -1 -0.3% -1 -0.8% 0 N/A% 0 0.0%
sort0 N/A% 0 0.0% 1 0.8% 8 N/A% 0 0.0%
drupal_static0 N/A% 0 0.0% -2 -1.7% 0 N/A% 0 0.0%