Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: 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 #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)18,903 19,200 297 1.6%
Incl. Wall Time (microsec) per call 9,452 9,600 149 1.6%
Excl. Wall Time (microsec)25 24 -1 -4.0%
Incl. CPU (microsecs)15,574 16,088 514 3.3%
Incl. CPU (microsecs) per call 7,787 8,044 257 3.3%
Excl. CPU (microsec)18 489 471 2616.7%
Incl. MemUse (bytes)591,280 624,016 32,736 5.5%
Incl. MemUse (bytes) per call 295,640 312,008 16,368 5.5%
Excl. MemUse (bytes)960 33,728 32,768 3413.3%
Incl. PeakMemUse (bytes)518,376 595,256 76,880 14.8%
Incl. PeakMemUse (bytes) per call 259,188 297,628 38,440 14.8%
Excl. PeakMemUse (bytes)912 65,296 64,384 7059.6%

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% 297 63.9% 514 54.2% 32,736 114.1% 76,880 261.2%
Exclusive Metrics Diff for Current Function-1 -0.3% 471 91.6% 32,768 100.1% 64,384 83.7%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% 297 100.0% 514 100.0% 32,736 100.0% 76,880 100.0%
Child functions
menu_tree0 N/A% 299 100.7% 44 8.6% -32 -0.1% 12,496 16.3%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% -1 -0.3% 0 0.0% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%