Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\menu_link\MenuTree::buildTree

Drupal\menu_link\MenuTree::buildTreeRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)43,815 44,559 744 1.7%
Incl. Wall Time (microsec) per call 10,954 11,140 186 1.7%
Excl. Wall Time (microsec)36 47 11 30.6%
Incl. CPU (microsecs)38,627 38,943 316 0.8%
Incl. CPU (microsecs) per call 9,657 9,736 79 0.8%
Excl. CPU (microsec)38 48 10 26.3%
Incl. MemUse (bytes)628,740 628,856 116 0.0%
Incl. MemUse (bytes) per call 157,185 157,214 29 0.0%
Excl. MemUse (bytes)2,796 2,796 0 0.0%
Incl. PeakMemUse (bytes)623,224 623,408 184 0.0%
Incl. PeakMemUse (bytes) per call 155,806 155,852 46 0.0%
Excl. PeakMemUse (bytes)580 580 0 0.0%

Parent/Child Regression/Improvement report for Drupal\menu_link\MenuTree::buildTree [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
Drupal\menu_link\MenuTree::buildTree0 N/A% 744 16.2% 316 8.4% 116 0.1% 184 0.2%
Exclusive Metrics Diff for Current Function11 1.5% 10 3.2% 0 0.0% 0 0.0%
Parent functions
toolbar_get_menu_tree0 N/A% 1,058 142.2% 579 183.2% 0 0.0% -12 -6.5%
Drupal\menu_link\MenuTree::buildAllData0 N/A% -447 -60.1% -315 -99.7% 116 100.0% 152 82.6%
Drupal\menu_link\MenuTree::buildPageData0 N/A% 133 17.9% 52 16.5% 0 0.0% 44 23.9%
Child functions
Drupal\menu_link\MenuTree::checkAccess0 N/A% 660 88.7% 270 85.4% 120 103.4% -12 -6.5%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 73 9.8% 36 11.4% -4 -3.4% 196 106.5%