Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\menu_link\MenuTree::doBuildTree

Drupal\menu_link\MenuTree::doBuildTreeRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)3,960 3,888 -72 -1.8%
Incl. Wall Time (microsec) per call 792 778 -14 -1.8%
Excl. Wall Time (microsec)154 158 4 2.6%
Incl. CPU (microsecs)2,973 2,980 7 0.2%
Incl. CPU (microsecs) per call 595 596 1 0.2%
Excl. CPU (microsec)116 123 7 6.0%
Incl. MemUse (bytes)105,780 105,764 -16 -0.0%
Incl. MemUse (bytes) per call 21,156 21,153 -3 -0.0%
Excl. MemUse (bytes)-5,456 -5,456 0 0.0%
Incl. PeakMemUse (bytes)82,596 82,580 -16 -0.0%
Incl. PeakMemUse (bytes) per call 16,519 16,516 -3 -0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\menu_link\MenuTree::doBuildTree [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::doBuildTree0 N/A% -72 -4.9% 7 0.3% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function4 5.6% 7 100.0% 0 0.0% 0 0.0%
Parent function
Drupal\menu_link\MenuTree::buildTree0 N/A% -72 -100.0% 7 100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -79 -109.7% -3 -42.9% -16 -100.0% -16 -100.0%
serialize0 N/A% 2 2.8% 7 100.0% 0 0.0% 0 0.0%
hash0 N/A% 1 1.4% -1 -14.3% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -2 -28.6% 0 0.0% 0 0.0%
Drupal\Core\Language\LanguageManager::getCurrentLanguage0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%