Diff Report
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519bea9000214Run #519be9a13e594DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,038 3,957 -81 -2.0%
Incl. Wall Time (microsec) per call 1,010 989 -20 -2.0%
Excl. Wall Time (microsec)154 157 3 1.9%
Incl. CPU (microsecs)3,199 3,309 110 3.4%
Incl. CPU (microsecs) per call 800 827 28 3.4%
Excl. CPU (microsec)118 122 4 3.4%
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% -81 -2.1% 110 4.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 3.7% 4 3.6% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -81 -100.0% 110 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -96 -118.5% 92 83.6% 0 N/A% 0 N/A%
language0 N/A% 5 6.2% 7 6.4% 0 N/A% 0 N/A%
cache0 N/A% 3 3.7% 3 2.7% 0 N/A% 0 N/A%
drupal_static0 N/A% 2 2.5% 2 1.8% 0 N/A% 0 N/A%
sort0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 1 1.2% 1 0.9% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% 1 0.9% 0 N/A% 0 N/A%