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 Drupal\system\Plugin\Block\SystemMenuBlock::build

Drupal\system\Plugin\Block\SystemMenuBlock::buildRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)18,040 17,814 -226 -1.3%
Incl. Wall Time (microsec) per call 9,020 8,907 -113 -1.3%
Excl. Wall Time (microsec)11 14 3 27.3%
Incl. CPU (microsecs)16,072 15,841 -231 -1.4%
Incl. CPU (microsecs) per call 8,036 7,921 -116 -1.4%
Excl. CPU (microsec)10 8 -2 -20.0%
Incl. MemUse (bytes)599,032 594,552 -4,480 -0.7%
Incl. MemUse (bytes) per call 299,516 297,276 -2,240 -0.7%
Excl. MemUse (bytes)1,312 1,304 -8 -0.6%
Incl. PeakMemUse (bytes)632,624 629,504 -3,120 -0.5%
Incl. PeakMemUse (bytes) per call 316,312 314,752 -1,560 -0.5%
Excl. PeakMemUse (bytes)240 240 0 0.0%

Parent/Child Regression/Improvement report for Drupal\system\Plugin\Block\SystemMenuBlock::build [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\system\Plugin\Block\SystemMenuBlock::build0 N/A% -226 -40.3% -231 -41.8% -4,480 -9.1% -3,120 -6.2%
Exclusive Metrics Diff for Current Function3 1.3% -2 -0.9% -8 -0.2% 0 0.0%
Parent function
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -226 -100.0% -231 -100.0% -4,480 -100.0% -3,120 -100.0%
Child functions
menu_tree0 N/A% -229 -101.3% -232 -100.4% -4,472 -99.8% -3,120 -100.0%
Drupal\Component\Plugin\PluginBase::getDerivativeId0 N/A% 0 0.0% 3 1.3% 0 0.0% 0 0.0%