Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,841 2,055 214 11.6%
Incl. Wall Time (microsec) per call 460 514 54 11.6%
Excl. Wall Time (microsec)99 96 -3 -3.0%
Incl. CPU (microsecs)1,642 1,660 18 1.1%
Incl. CPU (microsecs) per call 411 415 5 1.1%
Excl. CPU (microsec)78 76 -2 -2.6%
Incl. MemUse (bytes)255,536 255,520 -16 -0.0%
Incl. MemUse (bytes) per call 63,884 63,880 -4 -0.0%
Excl. MemUse (bytes)-6,016 -6,016 0 0.0%
Incl. PeakMemUse (bytes)130,104 128,104 -2,000 -1.5%
Incl. PeakMemUse (bytes) per call 32,526 32,026 -500 -1.5%
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% 214 1.3% 18 0.1% -16 -0.0% -2,000 -3.5%
Exclusive Metrics Diff for Current Function-3 -1.4% -2 -11.1% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 214 100.0% 18 100.0% -16 -100.0% -2,000 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 216 100.9% 20 111.1% -16 -100.0% -2,000 -100.0%
language0 N/A% -2 -0.9% -2 -11.1% 0 0.0% 0 0.0%
hash0 N/A% 1 0.5% 1 5.6% 0 0.0% 0 0.0%
serialize0 N/A% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 0.5% 2 11.1% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% -2 -11.1% 0 0.0% 0 0.0%