Diff Report
Run #519e633ddef65: 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 #519e633ddef65Run #519e62c02d767DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,766 2,055 289 16.4%
Incl. Wall Time (microsec) per call 442 514 72 16.4%
Excl. Wall Time (microsec)98 96 -2 -2.0%
Incl. CPU (microsecs)1,561 1,660 99 6.3%
Incl. CPU (microsecs) per call 390 415 25 6.3%
Excl. CPU (microsec)70 76 6 8.6%
Incl. MemUse (bytes)255,520 255,520 0 0.0%
Incl. MemUse (bytes) per call 63,880 63,880 0 0.0%
Excl. MemUse (bytes)-6,016 -6,016 0 0.0%
Incl. PeakMemUse (bytes)128,104 128,104 0 0.0%
Incl. PeakMemUse (bytes) per call 32,026 32,026 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% 289 73.5% 99 15.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.7% 6 6.1% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 289 100.0% 99 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 291 100.7% 99 100.0% 0 N/A% 0 N/A%
language0 N/A% -2 -0.7% -1 -1.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 0.3% -1 -1.0% 0 N/A% 0 N/A%
hash0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% -3 -3.0% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%