Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)3,662 3,167 -495 -13.5%
Incl. Wall Time (microsec) per call 732 633 -99 -13.5%
Excl. Wall Time (microsec)156 129 -27 -17.3%
Incl. CPU (microsecs)2,872 2,492 -380 -13.2%
Incl. CPU (microsecs) per call 574 498 -76 -13.2%
Excl. CPU (microsec)126 100 -26 -20.6%
Incl. MemUse (bytes)299,264 299,272 8 0.0%
Incl. MemUse (bytes) per call 59,853 59,854 2 0.0%
Excl. MemUse (bytes)-8,400 -8,400 0 0.0%
Incl. PeakMemUse (bytes)253,360 253,400 40 0.0%
Incl. PeakMemUse (bytes) per call 50,672 50,680 8 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% -495 -21.7% -380 -18.5% 8 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-27 -5.5% -26 -6.8% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -495 -100.0% -380 -100.0% 8 100.0% 40 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -413 -83.4% -300 -78.9% 8 100.0% 40 100.0%
language0 N/A% -39 -7.9% -40 -10.5% 0 0.0% 0 0.0%
cache0 N/A% -11 -2.2% -10 -2.6% 0 0.0% 0 0.0%
serialize0 N/A% -6 -1.2% -5 -1.3% 0 0.0% 0 0.0%
drupal_static0 N/A% 6 1.2% 5 1.3% 0 0.0% 0 0.0%
hash0 N/A% -4 -0.8% -3 -0.8% 0 0.0% 0 0.0%
sort0 N/A% -1 -0.2% -1 -0.3% 0 0.0% 0 0.0%