Diff Report
Run #51e30feb01694: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::execute

Drupal\Core\Database\Query\Merge::executeRun #51e30feb01694Run #51e30f7568a45DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)10,722 10,683 -39 -0.4%
Incl. Wall Time (microsec) per call 3,574 3,561 -13 -0.4%
Excl. Wall Time (microsec)193 194 1 0.5%
Incl. CPU (microsecs)5,497 5,398 -99 -1.8%
Incl. CPU (microsecs) per call 1,832 1,799 -33 -1.8%
Excl. CPU (microsec)152 154 2 1.3%
Incl. MemUse (bytes)226,032 226,032 0 0.0%
Incl. MemUse (bytes) per call 75,344 75,344 0 0.0%
Excl. MemUse (bytes)-32,368 -32,368 0 0.0%
Incl. PeakMemUse (bytes)372,232 372,232 0 0.0%
Incl. PeakMemUse (bytes) per call 124,077 124,077 0 0.0%
Excl. PeakMemUse (bytes)1,760 1,760 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Merge::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\Merge::execute0 N/A% -39 -0.8% -99 -33.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 2.6% 2 2.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% -168 -430.8% -177 -178.8% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 129 330.8% 78 78.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% 198 507.7% 51 51.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -156 -400.0% 18 18.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% -59 -151.3% -59 -59.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -26 -66.7% -116 -117.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% -11 -28.2% -12 -12.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 5 12.8% 7 7.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 3 7.7% 3 3.0% 0 N/A% 0 N/A%
count0 N/A% 3 7.7% 3 3.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 2 5.1% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 1 2.6% 2 2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%