Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52084105e6dcb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #5208407650493Run #52084105e6dcbDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,624 2,571 -53 -2.0%
Incl. Wall Time (microsec) per call 656 643 -13 -2.0%
Excl. Wall Time (microsec)108 100 -8 -7.4%
Incl. CPU (microsecs)1,952 1,876 -76 -3.9%
Incl. CPU (microsecs) per call 488 469 -19 -3.9%
Excl. CPU (microsec)75 77 2 2.7%
Incl. MemUse (bytes)349,904 348,624 -1,280 -0.4%
Incl. MemUse (bytes) per call 87,476 87,156 -320 -0.4%
Excl. MemUse (bytes)-6,016 -6,048 -32 -0.5%
Incl. PeakMemUse (bytes)61,816 60,528 -1,288 -2.1%
Incl. PeakMemUse (bytes) per call 15,454 15,132 -322 -2.1%
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% -53 -6.9% -76 -7.2% -1,280 -4.8% -1,288 -4.7%
Exclusive Metrics Diff for Current Function-8 -15.1% 2 2.6% -32 -2.5% 0 0.0%
Parent function
menu_build_tree0 N/A% -53 -100.0% -76 -100.0% -1,280 -100.0% -1,288 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -47 -88.7% -73 -96.1% -1,200 -93.8% -1,288 -100.0%
serialize0 N/A% 2 3.8% 0 0.0% 0 0.0% 0 0.0%
language0 N/A% -1 -1.9% -1 -1.3% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 1.9% -2 -2.6% -16 -1.2% 0 0.0%
cache0 N/A% 0 0.0% 2 2.6% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% -2 -2.6% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -2 -2.6% -32 -2.5% 0 0.0%