Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,706 1,715 9 0.5%
Incl. Wall Time (microsec) per call 427 429 2 0.5%
Excl. Wall Time (microsec)86 89 3 3.5%
Incl. CPU (microsecs)1,395 1,410 15 1.1%
Incl. CPU (microsecs) per call 349 353 4 1.1%
Excl. CPU (microsec)61 62 1 1.6%
Incl. MemUse (bytes)227,360 227,384 24 0.0%
Incl. MemUse (bytes) per call 56,840 56,846 6 0.0%
Excl. MemUse (bytes)-6,040 -6,056 -16 -0.3%
Incl. PeakMemUse (bytes)248,488 248,504 16 0.0%
Incl. PeakMemUse (bytes) per call 62,122 62,126 4 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% 9 1.6% 15 2.7% 24 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function3 33.3% 1 6.7% -16 -66.7% 0 0.0%
Parent function
menu_build_tree0 N/A% 9 100.0% 15 100.0% 24 100.0% 16 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 9 100.0% 13 86.7% 40 166.7% 16 100.0%
serialize0 N/A% -3 -33.3% -2 -13.3% 0 0.0% 0 0.0%
language0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% 2 13.3% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% -2 -13.3% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 3 20.0% 0 0.0% 0 0.0%