Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,536 3,672 136 3.8%
Incl. Wall Time (microsec) per call 589 612 23 3.8%
Excl. Wall Time (microsec)146 150 4 2.7%
Incl. CPU (microsecs)3,075 3,092 17 0.6%
Incl. CPU (microsecs) per call 513 515 3 0.6%
Excl. CPU (microsec)116 119 3 2.6%
Incl. MemUse (bytes)490,776 490,776 0 0.0%
Incl. MemUse (bytes) per call 81,796 81,796 0 0.0%
Excl. MemUse (bytes)-10,704 -10,704 0 0.0%
Incl. PeakMemUse (bytes)443,640 443,640 0 0.0%
Incl. PeakMemUse (bytes) per call 73,940 73,940 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% 136 13.3% 17 4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 2.9% 3 17.6% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 136 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 128 94.1% 4 23.5% 0 N/A% 0 N/A%
language0 N/A% 3 2.2% 4 23.5% 0 N/A% 0 N/A%
hash0 N/A% -1 -0.7% 1 5.9% 0 N/A% 0 N/A%
serialize0 N/A% 1 0.7% 4 23.5% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 0.7% 2 11.8% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%