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

_menu_build_treeRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,886 1,869 -17 -0.9%
Incl. Wall Time (microsec) per call 472 467 -4 -0.9%
Excl. Wall Time (microsec)91 87 -4 -4.4%
Incl. CPU (microsecs)1,583 1,551 -32 -2.0%
Incl. CPU (microsecs) per call 396 388 -8 -2.0%
Excl. CPU (microsec)70 59 -11 -15.7%
Incl. MemUse (bytes)242,576 242,584 8 0.0%
Incl. MemUse (bytes) per call 60,644 60,646 2 0.0%
Excl. MemUse (bytes)-6,056 -6,064 -8 -0.1%
Incl. PeakMemUse (bytes)254,736 251,504 -3,232 -1.3%
Incl. PeakMemUse (bytes) per call 63,684 62,876 -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 Function-4 -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%