Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::prepareCountQuery

Drupal\Core\Database\Query\Select::prepareCountQueryRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,281 6,738 5,457 426.0%
Incl. Wall Time (microsec) per call 641 3,369 2,729 426.0%
Excl. Wall Time (microsec)452 2,373 1,921 425.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)46,384 46,384 0 0.0%
Incl. MemUse (bytes) per call 23,192 23,192 0 0.0%
Excl. MemUse (bytes)13,376 13,376 0 0.0%
Incl. PeakMemUse (bytes)38,272 38,272 0 0.0%
Incl. PeakMemUse (bytes) per call 19,136 19,136 0 0.0%
Excl. PeakMemUse (bytes)13,016 13,016 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::prepareCountQuery [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\Select::prepareCountQuery0 N/A% 5,457 0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1,921 35.2% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Select::countQuery0 N/A% 5,457 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Select::__clone0 N/A% 1,869 34.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::havingConditions0 N/A% 373 6.8% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 349 6.4% 0 N/A% 0 N/A% 0 N/A%
array_keys0 N/A% 311 5.7% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getFields0 N/A% 163 3.0% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getExpressions0 N/A% 158 2.9% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getGroupBy0 N/A% 158 2.9% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getOrderBy0 N/A% 155 2.8% 0 N/A% 0 N/A% 0 N/A%