Diff Report
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc98bf3bad: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519fc956834f6Run #519fc98bf3badDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,811 1,600 -211 -11.7%
Incl. Wall Time (microsec) per call 453 400 -53 -11.7%
Excl. Wall Time (microsec)98 97 -1 -1.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,000 0 -1,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)255,616 255,616 0 0.0%
Incl. MemUse (bytes) per call 63,904 63,904 0 0.0%
Excl. MemUse (bytes)-6,000 -6,000 0 0.0%
Incl. PeakMemUse (bytes)266,744 266,744 0 0.0%
Incl. PeakMemUse (bytes) per call 66,686 66,686 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% -211 -177.3% -4,000 -400000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.5% 0 0.0% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -211 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
serialize0 N/A% -149 -70.6% -4,000 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -55 -26.1% 0 0.0% 0 N/A% 0 N/A%
cache0 N/A% -6 -2.8% 0 0.0% 0 N/A% 0 N/A%
sort0 N/A% -1 -0.5% 0 0.0% 0 N/A% 0 N/A%
language0 N/A% 1 0.5% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%