Diff Report
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52d4b1f732b14Run #52d4b18f32fb6DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,869 1,886 17 0.9%
Incl. Wall Time (microsec) per call 467 472 4 0.9%
Excl. Wall Time (microsec)87 91 4 4.6%
Incl. CPU (microsecs)1,551 1,583 32 2.1%
Incl. CPU (microsecs) per call 388 396 8 2.1%
Excl. CPU (microsec)59 70 11 18.6%
Incl. MemUse (bytes)242,584 242,576 -8 -0.0%
Incl. MemUse (bytes) per call 60,646 60,644 -2 -0.0%
Excl. MemUse (bytes)-6,064 -6,056 8 0.1%
Incl. PeakMemUse (bytes)251,504 254,736 3,232 1.3%
Incl. PeakMemUse (bytes) per call 62,876 63,684 808 1.3%
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% 17 0.9% 32 1.7% -8 -0.0% 3,232 3.8%
Exclusive Metrics Diff for Current Function4 23.5% 11 34.4% 8 100.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 17 100.0% 32 100.0% -8 -100.0% 3,232 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 7 41.2% 18 56.2% -16 -200.0% 3,232 100.0%
language0 N/A% 4 23.5% 3 9.4% 0 0.0% 0 0.0%
cache0 N/A% 2 11.8% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 5.9% 2 6.2% 0 0.0% 0 0.0%
serialize0 N/A% -1 -5.9% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -3.1% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -3.1% 0 0.0% 0 0.0%