Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,796 3,016 220 7.9%
Incl. Wall Time (microsec) per call 699 754 55 7.9%
Excl. Wall Time (microsec)105 114 9 8.6%
Incl. CPU (microsecs)2,201 2,359 158 7.2%
Incl. CPU (microsecs) per call 550 590 40 7.2%
Excl. CPU (microsec)73 84 11 15.1%
Incl. MemUse (bytes)314,416 314,392 -24 -0.0%
Incl. MemUse (bytes) per call 78,604 78,598 -6 -0.0%
Excl. MemUse (bytes)-6,032 -6,024 8 0.1%
Incl. PeakMemUse (bytes)332,488 332,672 184 0.1%
Incl. PeakMemUse (bytes) per call 83,122 83,168 46 0.1%
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% 220 0.1% 158 0.1% -24 -0.0% 184 0.0%
Exclusive Metrics Diff for Current Function9 4.1% 11 7.0% 8 33.3% 0 0.0%
Parent function
menu_build_tree0 N/A% 220 100.0% 158 100.0% -24 -100.0% 184 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 212 96.4% 151 95.6% -32 -133.3% 184 100.0%
cache0 N/A% 4 1.8% 4 2.5% 0 0.0% 0 0.0%
serialize0 N/A% -4 -1.8% -5 -3.2% 0 0.0% 0 0.0%
language0 N/A% -2 -0.9% -1 -0.6% 0 0.0% 0 0.0%
hash0 N/A% 2 0.9% 1 0.6% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -0.5% -2 -1.3% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%