Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)879 956 77 8.8%
Incl. Wall Time (microsec) per call 440 478 39 8.8%
Excl. Wall Time (microsec)46 49 3 6.5%
Incl. CPU (microsecs)695 762 67 9.6%
Incl. CPU (microsecs) per call 348 381 34 9.6%
Excl. CPU (microsec)38 43 5 13.2%
Incl. MemUse (bytes)102,792 102,464 -328 -0.3%
Incl. MemUse (bytes) per call 51,396 51,232 -164 -0.3%
Excl. MemUse (bytes)-1,320 -1,320 0 0.0%
Incl. PeakMemUse (bytes)102,728 102,576 -152 -0.1%
Incl. PeakMemUse (bytes) per call 51,364 51,288 -76 -0.1%
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% 77 6.6% 67 6.6% -328 -0.4% -152 -0.2%
Exclusive Metrics Diff for Current Function3 3.9% 5 7.5% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 77 100.0% 67 100.0% -328 -100.0% -152 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 62 80.5% 52 77.6% -328 -100.0% -152 -100.0%
language0 N/A% 7 9.1% 7 10.4% 0 0.0% 0 0.0%
drupal_static0 N/A% 2 2.6% 1 1.5% 0 0.0% 0 0.0%
cache0 N/A% 1 1.3% 2 3.0% 0 0.0% 0 0.0%
serialize0 N/A% 1 1.3% 1 1.5% 0 0.0% 0 0.0%
hash0 N/A% 1 1.3% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -1 -1.5% 0 0.0% 0 0.0%