Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::executeRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,701 4,881 180 3.8%
Incl. Wall Time (microsec) per call 1,175 1,220 45 3.8%
Excl. Wall Time (microsec)56 55 -1 -1.8%
Incl. CPU (microsecs)3,832 3,920 88 2.3%
Incl. CPU (microsecs) per call 958 980 22 2.3%
Excl. CPU (microsec)43 51 8 18.6%
Incl. MemUse (bytes)105,872 105,872 0 0.0%
Incl. MemUse (bytes) per call 26,468 26,468 0 0.0%
Excl. MemUse (bytes)-744 -744 0 0.0%
Incl. PeakMemUse (bytes)102,320 102,320 0 0.0%
Incl. PeakMemUse (bytes) per call 25,580 25,580 0 0.0%
Excl. PeakMemUse (bytes)2,008 2,008 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% 180 13.3% 88 4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.6% 8 9.1% 0 N/A% 0 N/A%
Parent functions
Drupal\field_sql_storage\Entity\Query::result0 N/A% 113 62.8% 73 83.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% 68 37.8% 66 75.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -1 -0.6% -51 -58.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 207 115.0% 112 127.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::__toString0 N/A% -22 -12.2% -25 -28.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::getArguments0 N/A% -17 -9.4% -19 -21.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 13 7.2% 12 13.6% 0 N/A% 0 N/A%