Diff Report
Run #519fc9a1407b3: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519fc9a1407b3Run #519fc956834f6DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,580 1,811 231 14.6%
Incl. Wall Time (microsec) per call 395 453 58 14.6%
Excl. Wall Time (microsec)91 98 7 7.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,000 1,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)255,632 255,616 -16 -0.0%
Incl. MemUse (bytes) per call 63,908 63,904 -4 -0.0%
Excl. MemUse (bytes)-5,968 -6,000 -32 -0.5%
Incl. PeakMemUse (bytes)266,864 266,744 -120 -0.0%
Incl. PeakMemUse (bytes) per call 66,716 66,686 -30 -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% 231 56.5% 4,000 100.0% -16 -0.0% -120 -0.1%
Exclusive Metrics Diff for Current Function7 3.0% 0 0.0% -32 -200.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 231 100.0% 4,000 100.0% -16 -100.0% -120 -100.0%
Child functions
serialize0 N/A% 147 63.6% 4,000 100.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 78 33.8% 0 0.0% 16 100.0% -120 -100.0%
language0 N/A% -9 -3.9% 0 0.0% 0 0.0% 0 0.0%
cache0 N/A% 6 2.6% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%