Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,210 4,062 -148 -3.5%
Incl. Wall Time (microsec) per call 1,053 1,016 -37 -3.5%
Excl. Wall Time (microsec)182 163 -19 -10.4%
Incl. CPU (microsecs)3,490 3,323 -167 -4.8%
Incl. CPU (microsecs) per call 873 831 -42 -4.8%
Excl. CPU (microsec)145 139 -6 -4.1%
Incl. MemUse (bytes)150,500 150,492 -8 -0.0%
Incl. MemUse (bytes) per call 37,625 37,623 -2 -0.0%
Excl. MemUse (bytes)-4,004 -4,004 0 0.0%
Incl. PeakMemUse (bytes)163,396 163,356 -40 -0.0%
Incl. PeakMemUse (bytes) per call 40,849 40,839 -10 -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% -148 -23.7% -167 -10.9% -8 -0.1% -40 -0.2%
Exclusive Metrics Diff for Current Function-19 -12.8% -6 -3.6% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -148 -100.0% -167 -100.0% -8 -100.0% -40 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -101 -68.2% -125 -74.9% -8 -100.0% -40 -100.0%
language0 N/A% -20 -13.5% -23 -13.8% 0 0.0% 0 0.0%
cache0 N/A% -9 -6.1% -8 -4.8% 0 0.0% 0 0.0%
drupal_static0 N/A% 5 3.4% 6 3.6% 0 0.0% 0 0.0%
serialize0 N/A% -2 -1.4% -6 -3.6% 0 0.0% 0 0.0%
sort0 N/A% -1 -0.7% -2 -1.2% 0 0.0% 0 0.0%
hash0 N/A% -1 -0.7% -3 -1.8% 0 0.0% 0 0.0%