Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\system\Plugin\Block\SystemPoweredByBlock::build

Drupal\system\Plugin\Block\SystemPoweredByBlock::buildRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,218 1,079 -139 -11.4%
Incl. Wall Time (microsec) per call 1,218 1,079 -139 -11.4%
Excl. Wall Time (microsec)5 4 -1 -20.0%
Incl. CPU (microsecs)893 872 -21 -2.4%
Incl. CPU (microsecs) per call 893 872 -21 -2.4%
Excl. CPU (microsec)7 7 0 0.0%
Incl. MemUse (bytes)110,896 110,896 0 0.0%
Incl. MemUse (bytes) per call 110,896 110,896 0 0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)169,048 169,048 0 0.0%
Incl. PeakMemUse (bytes) per call 169,048 169,048 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\system\Plugin\Block\SystemPoweredByBlock::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\SystemPoweredByBlock::build0 N/A% -139 -5.7% -21 -2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\block\BlockRenderController::viewMultiple0 N/A% -139 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child function
theme0 N/A% -138 -99.3% -21 -100.0% 0 N/A% 0 N/A%