Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,013 2,065 52 2.6%
Incl. Wall Time (microsec) per call 503 516 13 2.6%
Excl. Wall Time (microsec)101 102 1 1.0%
Incl. CPU (microsecs)1,581 1,641 60 3.8%
Incl. CPU (microsecs) per call 395 410 15 3.8%
Excl. CPU (microsec)71 71 0 0.0%
Incl. MemUse (bytes)230,912 230,904 -8 -0.0%
Incl. MemUse (bytes) per call 57,728 57,726 -2 -0.0%
Excl. MemUse (bytes)-5,992 -6,024 -32 -0.5%
Incl. PeakMemUse (bytes)253,352 251,968 -1,384 -0.5%
Incl. PeakMemUse (bytes) per call 63,338 62,992 -346 -0.5%
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% 52 4.7% 60 7.4% -8 -0.0% -1,384 -5.2%
Exclusive Metrics Diff for Current Function1 1.9% 0 0.0% -32 -400.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 52 100.0% 60 100.0% -8 -100.0% -1,384 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 57 109.6% 69 115.0% 8 100.0% -1,384 -100.0%
language0 N/A% -4 -7.7% -1 -1.7% 0 0.0% 0 0.0%
drupal_static0 N/A% 3 5.8% 1 1.7% 0 0.0% 0 0.0%
hash0 N/A% -2 -3.8% -1 -1.7% 0 0.0% 0 0.0%
cache0 N/A% -2 -3.8% -4 -6.7% 0 0.0% 0 0.0%
serialize0 N/A% -1 -1.9% -4 -6.7% 16 200.0% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%