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

_menu_build_treeRun #519c619634b1eRun #519c60f26cf68DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,033 4,155 122 3.0%
Incl. Wall Time (microsec) per call 1,008 1,039 31 3.0%
Excl. Wall Time (microsec)160 163 3 1.9%
Incl. CPU (microsecs)3,272 3,243 -29 -0.9%
Incl. CPU (microsecs) per call 818 811 -7 -0.9%
Excl. CPU (microsec)127 132 5 3.9%
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 Function3 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%