Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::execute

Drupal\Core\Database\Query\Merge::executeRun #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,012 2,824 -188 -6.2%
Incl. Wall Time (microsec) per call 3,012 2,824 -188 -6.2%
Excl. Wall Time (microsec)70 63 -7 -10.0%
Incl. CPU (microsecs)1,058 1,037 -21 -2.0%
Incl. CPU (microsecs) per call 1,058 1,037 -21 -2.0%
Excl. CPU (microsec)56 49 -7 -12.5%
Incl. MemUse (bytes)74,000 74,000 0 0.0%
Incl. MemUse (bytes) per call 74,000 74,000 0 0.0%
Excl. MemUse (bytes)-8,328 -8,328 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% -188 -24.9% -21 -6.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -3.7% -7 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -188 -100.0% -21 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -171 -91.0% -15 -71.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -9 -4.8% 2 9.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% -2 -1.1% -2 -9.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 1 0.5% 1 4.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -2 -9.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%