Diff Report
Run #51e3103d95a81: 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 #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)9,727 10,683 956 9.8%
Incl. Wall Time (microsec) per call 3,242 3,561 319 9.8%
Excl. Wall Time (microsec)177 194 17 9.6%
Incl. CPU (microsecs)5,350 5,398 48 0.9%
Incl. CPU (microsecs) per call 1,783 1,799 16 0.9%
Excl. CPU (microsec)141 154 13 9.2%
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)372,224 372,232 8 0.0%
Incl. PeakMemUse (bytes) per call 124,075 124,077 3 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% 956 14.9% 48 10.2% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function17 1.8% 13 27.1% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 809 84.6% -3 -6.2% 0 N/A% 128 1600.0%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 147 15.4% 51 106.2% 0 N/A% -120 -1500.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 831 86.9% -12 -25.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::execute0 N/A% 254 26.6% 26 54.2% 0 N/A% -120 -1500.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -131 -13.7% 31 64.6% 0 N/A% 16 200.0%
Drupal\Core\Database\Connection::update0 N/A% -22 -2.3% -23 -47.9% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% 17 1.8% 19 39.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::insert0 N/A% -11 -1.2% -11 -22.9% 0 N/A% 112 1400.0%
Drupal\Core\Database\Query\Select::condition0 N/A% -4 -0.4% -6 -12.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 N/A% 2 0.2% 3 6.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 2 0.2% -1 -2.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% 1 0.1% 4 8.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::condition0 N/A% -1 -0.1% 0 0.0% 0 N/A% 0 0.0%
count0 N/A% 1 0.1% 2 4.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 3 6.2% 0 N/A% 0 0.0%