Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,957 4,089 132 3.3%
Incl. Wall Time (microsec) per call 989 1,022 33 3.3%
Excl. Wall Time (microsec)157 155 -2 -1.3%
Incl. CPU (microsecs)3,309 3,221 -88 -2.7%
Incl. CPU (microsecs) per call 827 805 -22 -2.7%
Excl. CPU (microsec)122 122 0 0.0%
Incl. MemUse (bytes)150,484 150,484 0 0.0%
Incl. MemUse (bytes) per call 37,621 37,621 0 0.0%
Excl. MemUse (bytes)-4,004 -4,004 0 0.0%
Incl. PeakMemUse (bytes)163,380 163,380 0 0.0%
Incl. PeakMemUse (bytes) per call 40,845 40,845 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% 132 11.0% -88 -209.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -1.5% 0 0.0% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 132 100.0% -88 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 146 110.6% -75 -85.2% 0 N/A% 0 N/A%
language0 N/A% -5 -3.8% -5 -5.7% 0 N/A% 0 N/A%
cache0 N/A% -3 -2.3% -2 -2.3% 0 N/A% 0 N/A%
sort0 N/A% -2 -1.5% 2 2.3% 0 N/A% 0 N/A%
serialize0 N/A% -1 -0.8% -2 -2.3% 0 N/A% 0 N/A%
hash0 N/A% -1 -0.8% -3 -3.4% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -3 -3.4% 0 N/A% 0 N/A%