Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)4,490 4,786 296 6.6%
Incl. Wall Time (microsec) per call 748 798 49 6.6%
Excl. Wall Time (microsec)65 69 4 6.2%
Incl. CPU (microsecs)3,118 3,241 123 3.9%
Incl. CPU (microsecs) per call 520 540 21 3.9%
Excl. CPU (microsec)54 56 2 3.7%
Incl. MemUse (bytes)155,280 155,280 0 0.0%
Incl. MemUse (bytes) per call 25,880 25,880 0 0.0%
Excl. MemUse (bytes)-3,792 -3,792 0 0.0%
Incl. PeakMemUse (bytes)91,264 91,264 0 0.0%
Incl. PeakMemUse (bytes) per call 15,211 15,211 0 0.0%
Excl. PeakMemUse (bytes)2,088 2,088 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::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\Select::execute0 N/A% 296 40.1% 123 33.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 1.4% 2 1.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Menu\MenuTreeStorage::safeExecuteSelect0 N/A% 279 94.3% 106 86.2% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\pager\PagerPluginBase::executeCountQuery0 N/A% 14 4.7% 16 13.0% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::execute0 N/A% 3 1.0% 1 0.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 258 87.2% 86 69.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% 33 11.1% 33 26.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% 3 1.0% 4 3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -2 -0.7% -2 -1.6% 0 N/A% 0 N/A%