Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,328 2,426 98 4.2%
Incl. Wall Time (microsec) per call 582 607 25 4.2%
Excl. Wall Time (microsec)117 113 -4 -3.4%
Incl. CPU (microsecs)1,719 1,852 133 7.7%
Incl. CPU (microsecs) per call 430 463 33 7.7%
Excl. CPU (microsec)83 83 0 0.0%
Incl. MemUse (bytes)262,392 262,512 120 0.0%
Incl. MemUse (bytes) per call 65,598 65,628 30 0.0%
Excl. MemUse (bytes)-6,032 -6,032 0 0.0%
Incl. PeakMemUse (bytes)235,776 235,848 72 0.0%
Incl. PeakMemUse (bytes) per call 58,944 58,962 18 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% 98 0.4% 133 0.6% 120 1.3% 72 0.6%
Exclusive Metrics Diff for Current Function-4 -4.1% 0 0.0% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 98 100.0% 133 100.0% 120 100.0% 72 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 100 102.0% 132 99.2% 120 100.0% 72 100.0%
hash0 N/A% 2 2.0% 5 3.8% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% 1 0.8% 0 0.0% 0 0.0%
language0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -0.8% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -3 -2.3% 0 0.0% 0 0.0%