Diff Report
Run #519eb7f35533b: 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 #519eb7f35533bRun #519eb7a1537f7DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,779 5,028 249 5.2%
Incl. Wall Time (microsec) per call 956 1,006 50 5.2%
Excl. Wall Time (microsec)196 211 15 7.7%
Incl. CPU (microsecs)3,593 3,861 268 7.5%
Incl. CPU (microsecs) per call 719 772 54 7.5%
Excl. CPU (microsec)159 178 19 11.9%
Incl. MemUse (bytes)157,716 157,716 0 0.0%
Incl. MemUse (bytes) per call 31,543 31,543 0 0.0%
Excl. MemUse (bytes)-5,408 -5,408 0 0.0%
Incl. PeakMemUse (bytes)136,728 136,728 0 0.0%
Incl. PeakMemUse (bytes) per call 27,346 27,346 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% 249 8.5% 268 17.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 6.0% 19 7.1% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 249 100.0% 268 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 205 82.3% 226 84.3% 0 N/A% 0 N/A%
language0 N/A% 12 4.8% 7 2.6% 0 N/A% 0 N/A%
hash0 N/A% 5 2.0% 8 3.0% 0 N/A% 0 N/A%
serialize0 N/A% 5 2.0% 8 3.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 3 1.2% -2 -0.7% 0 N/A% 0 N/A%
sort0 N/A% 2 0.8% 0 0.0% 0 N/A% 0 N/A%
cache0 N/A% 2 0.8% 2 0.7% 0 N/A% 0 N/A%