Diff Report
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #517896dc57c6eRun #5178989df1d0fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,196 2,481 285 13.0%
Incl. Wall Time (microsec) per call 549 620 71 13.0%
Excl. Wall Time (microsec)114 113 -1 -0.9%
Incl. CPU (microsecs)1,696 1,880 184 10.8%
Incl. CPU (microsecs) per call 424 470 46 10.8%
Excl. CPU (microsec)90 84 -6 -6.7%
Incl. MemUse (bytes)250,080 250,080 0 0.0%
Incl. MemUse (bytes) per call 62,520 62,520 0 0.0%
Excl. MemUse (bytes)-6,032 -6,032 0 0.0%
Incl. PeakMemUse (bytes)221,696 221,696 0 0.0%
Incl. PeakMemUse (bytes) per call 55,424 55,424 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% 285 7.1% 184 3.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.4% -6 -3.3% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 285 100.0% 184 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 285 100.0% 186 101.1% 0 N/A% 0 N/A%
hash0 N/A% 2 0.7% 2 1.1% 0 N/A% 0 N/A%
serialize0 N/A% -1 -0.4% -2 -1.1% 0 N/A% 0 N/A%
language0 N/A% 0 0.0% -2 -1.1% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% 3 1.6% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 3 1.6% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%