Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)956 879 -77 -8.1%
Incl. Wall Time (microsec) per call 478 440 -39 -8.1%
Excl. Wall Time (microsec)49 46 -3 -6.1%
Incl. CPU (microsecs)762 695 -67 -8.8%
Incl. CPU (microsecs) per call 381 348 -34 -8.8%
Excl. CPU (microsec)43 38 -5 -11.6%
Incl. MemUse (bytes)102,464 102,792 328 0.3%
Incl. MemUse (bytes) per call 51,232 51,396 164 0.3%
Excl. MemUse (bytes)-1,320 -1,320 0 0.0%
Incl. PeakMemUse (bytes)102,576 102,728 152 0.1%
Incl. PeakMemUse (bytes) per call 51,288 51,364 76 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% -77 -6.6% -67 -6.6% 328 0.4% 152 0.2%
Exclusive Metrics Diff for Current Function-3 -3.9% -5 -7.5% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -77 -100.0% -67 -100.0% 328 100.0% 152 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -62 -80.5% -52 -77.6% 328 100.0% 152 100.0%
language0 N/A% -7 -9.1% -7 -10.4% 0 0.0% 0 0.0%
drupal_static0 N/A% -2 -2.6% -1 -1.5% 0 0.0% 0 0.0%
cache0 N/A% -1 -1.3% -2 -3.0% 0 0.0% 0 0.0%
serialize0 N/A% -1 -1.3% -1 -1.5% 0 0.0% 0 0.0%
hash0 N/A% -1 -1.3% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 1 1.5% 0 0.0% 0 0.0%