Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: 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 #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,093 2,111 18 0.9%
Incl. Wall Time (microsec) per call 523 528 5 0.9%
Excl. Wall Time (microsec)91 87 -4 -4.4%
Incl. CPU (microsecs)1,790 1,795 5 0.3%
Incl. CPU (microsecs) per call 448 449 1 0.3%
Excl. CPU (microsec)68 62 -6 -8.8%
Incl. MemUse (bytes)248,944 249,008 64 0.0%
Incl. MemUse (bytes) per call 62,236 62,252 16 0.0%
Excl. MemUse (bytes)-6,040 -6,040 0 0.0%
Incl. PeakMemUse (bytes)264,728 265,048 320 0.1%
Incl. PeakMemUse (bytes) per call 66,182 66,262 80 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% 18 78.3% 5 5.4% 64 0.1% 320 0.7%
Exclusive Metrics Diff for Current Function-4 -22.2% -6 -120.0% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 18 100.0% 5 100.0% 64 100.0% 320 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 26 144.4% 12 240.0% 72 112.5% 320 100.0%
hash0 N/A% -2 -11.1% -1 -20.0% 0 0.0% 0 0.0%
cache0 N/A% -2 -11.1% 0 0.0% 0 0.0% 0 0.0%
language0 N/A% -1 -5.6% -1 -20.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 5.6% 3 60.0% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -20.0% -8 -12.5% 0 0.0%