Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: 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 #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)18,455 18,466 11 0.1%
Incl. Wall Time (microsec) per call 9,228 9,233 6 0.1%
Excl. Wall Time (microsec)28 34 6 21.4%
Incl. CPU (microsecs)15,245 15,164 -81 -0.5%
Incl. CPU (microsecs) per call 7,623 7,582 -41 -0.5%
Excl. CPU (microsec)23 24 1 4.3%
Incl. MemUse (bytes)596,424 598,080 1,656 0.3%
Incl. MemUse (bytes) per call 298,212 299,040 828 0.3%
Excl. MemUse (bytes)968 960 -8 -0.8%
Incl. PeakMemUse (bytes)256,216 28,272 -227,944 -89.0%
Incl. PeakMemUse (bytes) per call 128,108 14,136 -113,972 -89.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 11 4.7% -81 -9.1% 1,656 5.7% -227,944 -786.2%
Exclusive Metrics Diff for Current Function6 54.5% 1 1.2% -8 -0.5% 0 0.0%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% 11 100.0% -81 -100.0% 1,656 100.0% -227,944 -100.0%
Child functions
menu_tree0 N/A% 5 45.5% -87 -107.4% 1,656 100.0% -227,944 -100.0%
substr0 N/A% 0 0.0% 2 2.5% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 1 1.2% 8 0.5% 0 0.0%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% 0 0.0% 2 2.5% 0 0.0% 0 0.0%