Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,536 3,598 62 1.8%
Incl. Wall Time (microsec) per call 589 600 10 1.8%
Excl. Wall Time (microsec)146 150 4 2.7%
Incl. CPU (microsecs)3,075 3,108 33 1.1%
Incl. CPU (microsecs) per call 513 518 6 1.1%
Excl. CPU (microsec)116 111 -5 -4.3%
Incl. MemUse (bytes)490,776 490,704 -72 -0.0%
Incl. MemUse (bytes) per call 81,796 81,784 -12 -0.0%
Excl. MemUse (bytes)-10,704 -10,712 -8 -0.1%
Incl. PeakMemUse (bytes)443,640 443,728 88 0.0%
Incl. PeakMemUse (bytes) per call 73,940 73,955 15 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% 62 4.0% 33 1.9% -72 -0.1% 88 0.1%
Exclusive Metrics Diff for Current Function4 6.5% -5 -15.2% -8 -11.1% 0 0.0%
Parent function
menu_build_tree0 N/A% 62 100.0% 33 100.0% -72 -100.0% 88 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 60 96.8% 30 90.9% -64 -88.9% 88 100.0%
hash0 N/A% -2 -3.2% -1 -3.0% 0 0.0% 0 0.0%
serialize0 N/A% 2 3.2% 4 12.1% 0 0.0% 0 0.0%
cache0 N/A% -1 -1.6% -2 -6.1% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -1.6% 0 0.0% 0 0.0% 0 0.0%
language0 N/A% 0 0.0% 4 12.1% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 3 9.1% 0 0.0% 0 0.0%