Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,553 5,028 475 10.4%
Incl. Wall Time (microsec) per call 911 1,006 95 10.4%
Excl. Wall Time (microsec)202 211 9 4.5%
Incl. CPU (microsecs)3,656 3,861 205 5.6%
Incl. CPU (microsecs) per call 731 772 41 5.6%
Excl. CPU (microsec)162 178 16 9.9%
Incl. MemUse (bytes)157,664 157,716 52 0.0%
Incl. MemUse (bytes) per call 31,533 31,543 10 0.0%
Excl. MemUse (bytes)-5,408 -5,408 0 0.0%
Incl. PeakMemUse (bytes)136,664 136,728 64 0.0%
Incl. PeakMemUse (bytes) per call 27,333 27,346 13 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% 475 13.2% 205 199.0% 52 0.0% 64 0.0%
Exclusive Metrics Diff for Current Function9 1.9% 16 7.8% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 475 100.0% 205 100.0% 52 100.0% 64 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 451 94.9% 180 87.8% 52 100.0% 64 100.0%
hash0 N/A% 6 1.3% 4 2.0% 0 0.0% 0 0.0%
serialize0 N/A% 4 0.8% 6 2.9% 0 0.0% 0 0.0%
language0 N/A% 4 0.8% 0 0.0% 0 0.0% 0 0.0%
cache0 N/A% -1 -0.2% -2 -1.0% 0 0.0% 0 0.0%
sort0 N/A% 1 0.2% 2 1.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 0.2% -1 -0.5% 0 0.0% 0 0.0%