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

_menu_build_treeRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,059 3,944 -115 -2.8%
Incl. Wall Time (microsec) per call 812 789 -23 -2.8%
Excl. Wall Time (microsec)135 130 -5 -3.7%
Incl. CPU (microsecs)3,270 3,223 -47 -1.4%
Incl. CPU (microsecs) per call 654 645 -9 -1.4%
Excl. CPU (microsec)96 101 5 5.2%
Incl. MemUse (bytes)512,496 512,528 32 0.0%
Incl. MemUse (bytes) per call 102,499 102,506 6 0.0%
Excl. MemUse (bytes)-8,392 -8,392 0 0.0%
Incl. PeakMemUse (bytes)462,984 463,000 16 0.0%
Incl. PeakMemUse (bytes) per call 92,597 92,600 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 Function-5 -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%