Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,683 4,814 131 2.8%
Incl. Wall Time (microsec) per call 937 963 26 2.8%
Excl. Wall Time (microsec)200 196 -4 -2.0%
Incl. CPU (microsecs)3,646 3,608 -38 -1.0%
Incl. CPU (microsecs) per call 729 722 -8 -1.0%
Excl. CPU (microsec)173 162 -11 -6.4%
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 Function-4 -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%