Diff Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)3,944 4,059 115 2.9%
Incl. Wall Time (microsec) per call 789 812 23 2.9%
Excl. Wall Time (microsec)130 135 5 3.8%
Incl. CPU (microsecs)3,223 3,270 47 1.5%
Incl. CPU (microsecs) per call 645 654 9 1.5%
Excl. CPU (microsec)101 96 -5 -5.0%
Incl. MemUse (bytes)512,528 512,496 -32 -0.0%
Incl. MemUse (bytes) per call 102,506 102,499 -6 -0.0%
Excl. MemUse (bytes)-8,392 -8,392 0 0.0%
Incl. PeakMemUse (bytes)463,000 462,984 -16 -0.0%
Incl. PeakMemUse (bytes) per call 92,600 92,597 -3 -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% 115 46.2% 47 38.8% -32 -0.1% -16 -0.1%
Exclusive Metrics Diff for Current Function5 4.3% -5 -10.6% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 115 100.0% 47 100.0% -32 -100.0% -16 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 120 104.3% 53 112.8% -32 -100.0% -16 -100.0%
cache0 N/A% -13 -11.3% -12 -25.5% 0 0.0% 0 0.0%
language0 N/A% 2 1.7% 3 6.4% 0 0.0% 0 0.0%
hash0 N/A% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 5 10.6% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 2 4.3% 0 0.0% 0 0.0%