Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\PagerSelectExtender::execute

Drupal\Core\Database\Query\PagerSelectExtender::executeRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,150 2,064 -86 -4.0%
Incl. Wall Time (microsec) per call 2,150 2,064 -86 -4.0%
Excl. Wall Time (microsec)48 58 10 20.8%
Incl. CPU (microsecs)1,422 1,274 -148 -10.4%
Incl. CPU (microsecs) per call 1,422 1,274 -148 -10.4%
Excl. CPU (microsec)37 44 7 18.9%
Incl. MemUse (bytes)18,696 18,696 0 0.0%
Incl. MemUse (bytes) per call 18,696 18,696 0 0.0%
Excl. MemUse (bytes)124 124 0 0.0%
Incl. PeakMemUse (bytes)20,060 20,060 0 0.0%
Incl. PeakMemUse (bytes) per call 20,060 20,060 0 0.0%
Excl. PeakMemUse (bytes)948 948 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\PagerSelectExtender::execute [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\Core\Database\Query\PagerSelectExtender::execute0 N/A% -86 -18.3% -148 -46.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 11.6% 7 4.7% 0 N/A% 0 N/A%
Parent function
comment_get_thread0 N/A% -86 -100.0% -148 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% -56 -65.1% -118 -79.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::preExecute0 N/A% -34 -39.5% -34 -23.0% 0 N/A% 0 N/A%
pager_default_initialize0 N/A% -5 -5.8% -5 -3.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::getCountQuery0 N/A% -1 -1.2% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\SelectExtender::range0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\PagerSelectExtender::ensureElement0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%