Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild

Drupal\system\Plugin\Block\SystemMenuBlock::blockBuildRun #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)46,286 46,797 511 1.1%
Incl. Wall Time (microsec) per call 23,143 23,399 256 1.1%
Excl. Wall Time (microsec)47 39 -8 -17.0%
Incl. CPU (microsecs)40,307 40,802 495 1.2%
Incl. CPU (microsecs) per call 20,154 20,401 248 1.2%
Excl. CPU (microsec)36 30 -6 -16.7%
Incl. MemUse (bytes)747,776 747,780 4 0.0%
Incl. MemUse (bytes) per call 373,888 373,890 2 0.0%
Excl. MemUse (bytes)492 492 0 0.0%
Incl. PeakMemUse (bytes)759,488 759,492 4 0.0%
Incl. PeakMemUse (bytes) per call 379,744 379,746 2 0.0%
Excl. PeakMemUse (bytes)484 484 0 0.0%

Parent/Child Regression/Improvement report for Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild [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::blockBuild0 N/A% 511 27.7% 495 14.1% 4 0.0% 4 0.0%
Exclusive Metrics Diff for Current Function-8 -1.6% -6 -1.2% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockBase::build0 N/A% 511 100.0% 495 100.0% 4 100.0% 4 100.0%
Child functions
menu_tree0 N/A% 515 100.8% 499 100.8% 4 100.0% 4 100.0%
explode0 N/A% 4 0.8% 3 0.6% 0 0.0% 0 0.0%
Drupal\Component\Plugin\PluginBase::getPluginId0 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%