Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,492 2,476 -16 -0.6%
Incl. Wall Time (microsec) per call 831 825 -5 -0.6%
Excl. Wall Time (microsec)81 91 10 12.3%
Incl. CPU (microsecs)2,166 2,135 -31 -1.4%
Incl. CPU (microsecs) per call 722 712 -10 -1.4%
Excl. CPU (microsec)64 72 8 12.5%
Incl. MemUse (bytes)291,744 291,744 0 0.0%
Incl. MemUse (bytes) per call 97,248 97,248 0 0.0%
Excl. MemUse (bytes)-4,040 -4,040 0 0.0%
Incl. PeakMemUse (bytes)311,496 311,496 0 0.0%
Incl. PeakMemUse (bytes) per call 103,832 103,832 0 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% -16 -1.2% -31 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 62.5% 8 25.8% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -16 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -25 -156.2% -41 -132.3% 0 N/A% 0 N/A%
serialize0 N/A% -2 -12.5% -1 -3.2% 0 N/A% 0 N/A%
language0 N/A% 1 6.2% 2 6.5% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -2 -6.5% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 3 9.7% 0 N/A% 0 N/A%