Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,155 4,033 -122 -2.9%
Incl. Wall Time (microsec) per call 1,039 1,008 -31 -2.9%
Excl. Wall Time (microsec)163 160 -3 -1.8%
Incl. CPU (microsecs)3,243 3,272 29 0.9%
Incl. CPU (microsecs) per call 811 818 7 0.9%
Excl. CPU (microsec)132 127 -5 -3.8%
Incl. MemUse (bytes)151,072 151,072 0 0.0%
Incl. MemUse (bytes) per call 37,768 37,768 0 0.0%
Excl. MemUse (bytes)-4,004 -4,004 0 0.0%
Incl. PeakMemUse (bytes)164,380 164,380 0 0.0%
Incl. PeakMemUse (bytes) per call 41,095 41,095 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% -122 -6.5% 29 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -2.5% -5 -17.2% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -122 -100.0% 29 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -120 -98.4% 33 113.8% 0 N/A% 0 N/A%
cache0 N/A% -1 -0.8% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 0.8% 2 6.9% 0 N/A% 0 N/A%
serialize0 N/A% 1 0.8% -1 -3.4% 0 N/A% 0 N/A%
language0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 4 13.8% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -3 -10.3% 0 N/A% 0 N/A%