Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,124 2,196 72 3.4%
Incl. Wall Time (microsec) per call 531 549 18 3.4%
Excl. Wall Time (microsec)90 92 2 2.2%
Incl. CPU (microsecs)1,799 1,874 75 4.2%
Incl. CPU (microsecs) per call 450 469 19 4.2%
Excl. CPU (microsec)66 70 4 6.1%
Incl. MemUse (bytes)248,976 248,992 16 0.0%
Incl. MemUse (bytes) per call 62,244 62,248 4 0.0%
Excl. MemUse (bytes)-6,040 -6,040 0 0.0%
Incl. PeakMemUse (bytes)249,400 249,496 96 0.0%
Incl. PeakMemUse (bytes) per call 62,350 62,374 24 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% 72 77.4% 75 38.5% 16 0.1% 96 0.3%
Exclusive Metrics Diff for Current Function2 2.8% 4 5.3% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 72 100.0% 75 100.0% 16 100.0% 96 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 71 98.6% 76 101.3% 16 100.0% 96 100.0%
language0 N/A% -3 -4.2% -4 -5.3% 0 0.0% 0 0.0%
cache0 N/A% 2 2.8% 4 5.3% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% -2 -2.7% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -3 -4.0% 0 0.0% 0 0.0%