Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)879 907 28 3.2%
Incl. Wall Time (microsec) per call 440 454 14 3.2%
Excl. Wall Time (microsec)46 46 0 0.0%
Incl. CPU (microsecs)695 719 24 3.5%
Incl. CPU (microsecs) per call 348 360 12 3.5%
Excl. CPU (microsec)38 37 -1 -2.6%
Incl. MemUse (bytes)102,792 102,792 0 0.0%
Incl. MemUse (bytes) per call 51,396 51,396 0 0.0%
Excl. MemUse (bytes)-1,320 -1,320 0 0.0%
Incl. PeakMemUse (bytes)102,728 102,832 104 0.1%
Incl. PeakMemUse (bytes) per call 51,364 51,416 52 0.1%
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% 28 2.5% 24 2.5% 0 0.0% 104 11.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -4.2% 0 N/A% 0 0.0%
Parent function
menu_build_tree0 N/A% 28 100.0% 24 100.0% 0 N/A% 104 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 23 82.1% 20 83.3% 0 N/A% 104 100.0%
cache0 N/A% 7 25.0% 9 37.5% 0 N/A% 0 0.0%
drupal_static0 N/A% -1 -3.6% -2 -8.3% 0 N/A% 0 0.0%
language0 N/A% -1 -3.6% 0 0.0% 0 N/A% 0 0.0%
serialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
sort0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 0.0%
hash0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 0.0%