Diff Report
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519d4d6ecb28cRun #519d4cd4e396dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,814 4,683 -131 -2.7%
Incl. Wall Time (microsec) per call 963 937 -26 -2.7%
Excl. Wall Time (microsec)196 200 4 2.0%
Incl. CPU (microsecs)3,608 3,646 38 1.1%
Incl. CPU (microsecs) per call 722 729 8 1.1%
Excl. CPU (microsec)162 173 11 6.8%
Incl. MemUse (bytes)157,656 157,656 0 0.0%
Incl. MemUse (bytes) per call 31,531 31,531 0 0.0%
Excl. MemUse (bytes)-5,408 -5,408 0 0.0%
Incl. PeakMemUse (bytes)140,972 140,972 0 0.0%
Incl. PeakMemUse (bytes) per call 28,194 28,194 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% -131 -17.3% 38 12.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 3.1% 11 28.9% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -131 -100.0% 38 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -142 -108.4% 26 68.4% 0 N/A% 0 N/A%
language0 N/A% 5 3.8% 3 7.9% 0 N/A% 0 N/A%
cache0 N/A% 3 2.3% 3 7.9% 0 N/A% 0 N/A%
serialize0 N/A% 3 2.3% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% -2 -1.5% -6 -15.8% 0 N/A% 0 N/A%
sort0 N/A% -2 -1.5% -2 -5.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 3 7.9% 0 N/A% 0 N/A%