Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,550 3,591 41 1.2%
Incl. Wall Time (microsec) per call 888 898 10 1.2%
Excl. Wall Time (microsec)101 110 9 8.9%
Incl. CPU (microsecs)2,925 2,851 -74 -2.5%
Incl. CPU (microsecs) per call 731 713 -19 -2.5%
Excl. CPU (microsec)79 92 13 16.5%
Incl. MemUse (bytes)456,120 456,112 -8 -0.0%
Incl. MemUse (bytes) per call 114,030 114,028 -2 -0.0%
Excl. MemUse (bytes)-6,024 -6,032 -8 -0.1%
Incl. PeakMemUse (bytes)487,064 487,376 312 0.1%
Incl. PeakMemUse (bytes) per call 121,766 121,844 78 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% 41 4.3% -74 -102.8% -8 -0.0% 312 1.0%
Exclusive Metrics Diff for Current Function9 22.0% 13 17.6% -8 -100.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 41 100.0% -74 -100.0% -8 -100.0% 312 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 37 90.2% -80 -108.1% 0 0.0% 312 100.0%
hash0 N/A% -2 -4.9% -1 -1.4% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -2.4% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% -1 -2.4% -1 -1.4% 0 0.0% 0 0.0%
language0 N/A% -1 -2.4% -4 -5.4% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% 1 1.4% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% -2 -2.7% 0 0.0% 0 0.0%