Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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 #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,735 2,636 -99 -3.6%
Incl. Wall Time (microsec) per call 2,735 2,636 -99 -3.6%
Excl. Wall Time (microsec)62 65 3 4.8%
Incl. CPU (microsecs)1,516 1,535 19 1.3%
Incl. CPU (microsecs) per call 1,516 1,535 19 1.3%
Excl. CPU (microsec)45 52 7 15.6%
Incl. MemUse (bytes)108,064 108,064 0 0.0%
Incl. MemUse (bytes) per call 108,064 108,064 0 0.0%
Excl. MemUse (bytes)-9,000 -9,000 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% -99 -11.0% 19 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 3.0% 7 36.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -99 -100.0% 19 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -81 -81.8% 5 26.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -18 -18.2% 13 68.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% -11 -11.1% -12 -63.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% 10 10.1% 10 52.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -2 -2.0% -2 -10.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 0 0.0% -1 -5.3% 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% -1 -5.3% 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%