Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)3,016 3,662 646 21.4%
Incl. Wall Time (microsec) per call 603 732 129 21.4%
Excl. Wall Time (microsec)129 156 27 20.9%
Incl. CPU (microsecs)2,393 2,872 479 20.0%
Incl. CPU (microsecs) per call 479 574 96 20.0%
Excl. CPU (microsec)96 126 30 31.2%
Incl. MemUse (bytes)299,256 299,264 8 0.0%
Incl. MemUse (bytes) per call 59,851 59,853 2 0.0%
Excl. MemUse (bytes)-8,408 -8,400 8 0.1%
Incl. PeakMemUse (bytes)253,360 253,360 0 0.0%
Incl. PeakMemUse (bytes) per call 50,672 50,672 0 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% 646 46.1% 479 17.4% 8 3.8% 0 0.0%
Exclusive Metrics Diff for Current Function27 4.2% 30 6.3% 8 100.0% 0 N/A%
Parent function
menu_build_tree0 N/A% 646 100.0% 479 100.0% 8 100.0% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 536 83.0% 372 77.7% 0 0.0% 0 N/A%
language0 N/A% 42 6.5% 40 8.4% 0 0.0% 0 N/A%
cache0 N/A% 25 3.9% 25 5.2% 0 0.0% 0 N/A%
serialize0 N/A% 6 0.9% 5 1.0% 0 0.0% 0 N/A%
hash0 N/A% 5 0.8% 0 0.0% 0 0.0% 0 N/A%
drupal_static0 N/A% 4 0.6% 6 1.3% 0 0.0% 0 N/A%
sort0 N/A% 1 0.2% 1 0.2% 0 0.0% 0 N/A%