Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)4,657 4,683 26 0.6%
Incl. Wall Time (microsec) per call 931 937 5 0.6%
Excl. Wall Time (microsec)204 200 -4 -2.0%
Incl. CPU (microsecs)3,585 3,646 61 1.7%
Incl. CPU (microsecs) per call 717 729 12 1.7%
Excl. CPU (microsec)159 173 14 8.8%
Incl. MemUse (bytes)157,688 157,656 -32 -0.0%
Incl. MemUse (bytes) per call 31,538 31,531 -6 -0.0%
Excl. MemUse (bytes)-5,408 -5,408 0 0.0%
Incl. PeakMemUse (bytes)140,940 140,972 32 0.0%
Incl. PeakMemUse (bytes) per call 28,188 28,194 6 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% 26 0.2% 61 0.4% -32 -4.8% 32 5.0%
Exclusive Metrics Diff for Current Function-4 -15.4% 14 23.0% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 26 100.0% 61 100.0% -32 -100.0% 32 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 20 76.9% 53 86.9% -32 -100.0% 32 100.0%
cache0 N/A% 4 15.4% 4 6.6% 0 0.0% 0 0.0%
language0 N/A% 3 11.5% -4 -6.6% 0 0.0% 0 0.0%
drupal_static0 N/A% 2 7.7% 3 4.9% 0 0.0% 0 0.0%
serialize0 N/A% 1 3.8% -3 -4.9% 0 0.0% 0 0.0%
sort0 N/A% 1 3.8% -2 -3.3% 0 0.0% 0 0.0%
hash0 N/A% -1 -3.8% -4 -6.6% 0 0.0% 0 0.0%