Diff Report
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Query\Merge::executeRun #51a4463d308ceRun #51a448a326782DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)208,620 210,287 1,667 0.8%
Incl. Wall Time (microsec) per call 41,724 42,057 333 0.8%
Excl. Wall Time (microsec)380 412 32 8.4%
Incl. CPU (microsecs)12,000 8,000 -4,000 -33.3%
Incl. CPU (microsecs) per call 2,400 1,600 -800 -33.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)82,880 82,880 0 0.0%
Incl. MemUse (bytes) per call 16,576 16,576 0 0.0%
Excl. MemUse (bytes)-28,624 -28,624 0 0.0%
Incl. PeakMemUse (bytes)89,004 89,052 48 0.1%
Incl. PeakMemUse (bytes) per call 17,801 17,810 10 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 1,667 10.7% -4,000 -50.0% 0 0.0% 48 0.0%
Exclusive Metrics Diff for Current Function32 1.9% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% 1,085 65.1% -4,000 -100.0% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 582 34.9% 0 0.0% 0 N/A% 48 100.0%
Child functions
Drupal\Core\Database\Query\Select::execute0 N/A% 754 45.2% -4,000 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 440 26.4% 4,000 100.0% 0 N/A% 48 100.0%
Drupal\Core\Database\Query\Update::execute0 N/A% 144 8.6% 4,000 100.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% 129 7.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::update0 N/A% 78 4.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% 31 1.9% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::condition0 N/A% 21 1.3% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% 16 1.0% -4,000 -100.0% 0 N/A% 0 0.0%
count0 N/A% 8 0.5% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 7 0.4% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::insert0 N/A% 5 0.3% -4,000 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::fields0 N/A% 4 0.2% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 N/A% -2 -0.1% 0 0.0% 0 N/A% 0 0.0%