Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: 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 #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)21,994 21,713 -281 -1.3%
Incl. Wall Time (microsec) per call 10,997 10,857 -141 -1.3%
Excl. Wall Time (microsec)46 40 -6 -13.0%
Incl. CPU (microsecs)21,788 21,538 -250 -1.1%
Incl. CPU (microsecs) per call 10,894 10,769 -125 -1.1%
Excl. CPU (microsec)33 26 -7 -21.2%
Incl. MemUse (bytes)689,928 689,920 -8 -0.0%
Incl. MemUse (bytes) per call 344,964 344,960 -4 -0.0%
Excl. MemUse (bytes)944 944 0 0.0%
Incl. PeakMemUse (bytes)700,432 700,424 -8 -0.0%
Incl. PeakMemUse (bytes) per call 350,216 350,212 -4 -0.0%
Excl. PeakMemUse (bytes)960 960 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% -281 -24.8% -250 -21.3% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-6 -2.1% -7 -2.8% 0 0.0% 0 0.0%
Parent function
Drupal\block\BlockBase::build0 N/A% -281 -100.0% -250 -100.0% -8 -100.0% -8 -100.0%
Child functions
menu_tree0 N/A% -271 -96.4% -239 -95.6% -8 -100.0% -8 -100.0%
explode0 N/A% -2 -0.7% -3 -1.2% 0 0.0% 0 0.0%
Drupal\Component\Plugin\PluginBase::getPluginId0 N/A% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0%
substr0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%