Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,955 3,991 36 0.9%
Incl. Wall Time (microsec) per call 989 998 9 0.9%
Excl. Wall Time (microsec)159 166 7 4.4%
Incl. CPU (microsecs)3,192 3,330 138 4.3%
Incl. CPU (microsecs) per call 798 833 35 4.3%
Excl. CPU (microsec)119 132 13 10.9%
Incl. MemUse (bytes)151,084 151,080 -4 -0.0%
Incl. MemUse (bytes) per call 37,771 37,770 -1 -0.0%
Excl. MemUse (bytes)-4,004 -4,004 0 0.0%
Incl. PeakMemUse (bytes)164,296 164,276 -20 -0.0%
Incl. PeakMemUse (bytes) per call 41,074 41,069 -5 -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% 36 2.0% 138 3.9% -4 -0.0% -20 -0.0%
Exclusive Metrics Diff for Current Function7 19.4% 13 9.4% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 36 100.0% 138 100.0% -4 -100.0% -20 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 8 22.2% 112 81.2% -4 -100.0% -20 -100.0%
language0 N/A% 6 16.7% 6 4.3% 0 0.0% 0 0.0%
serialize0 N/A% 5 13.9% 2 1.4% 0 0.0% 0 0.0%
hash0 N/A% 4 11.1% 3 2.2% 0 0.0% 0 0.0%
drupal_static0 N/A% 3 8.3% 4 2.9% 0 0.0% 0 0.0%
cache0 N/A% 3 8.3% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -2 -1.4% 0 0.0% 0 0.0%