Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: 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 #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,405 6,491 86 1.3%
Incl. Wall Time (microsec) per call 6,405 6,491 86 1.3%
Excl. Wall Time (microsec)68 68 0 0.0%
Incl. CPU (microsecs)3,420 3,405 -15 -0.4%
Incl. CPU (microsecs) per call 3,420 3,405 -15 -0.4%
Excl. CPU (microsec)49 54 5 10.2%
Incl. MemUse (bytes)399,184 399,280 96 0.0%
Incl. MemUse (bytes) per call 399,184 399,280 96 0.0%
Excl. MemUse (bytes)-9,672 -9,672 0 0.0%
Incl. PeakMemUse (bytes)386,312 386,008 -304 -0.1%
Incl. PeakMemUse (bytes) per call 386,312 386,008 -304 -0.1%
Excl. PeakMemUse (bytes)2,064 2,064 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% 86 0.2% -15 -0.0% 96 0.1% -304 -0.2%
Exclusive Metrics Diff for Current Function0 0.0% 5 33.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% 86 100.0% -15 -100.0% 96 100.0% -304 -100.0%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% 138 160.5% 40 266.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::update0 N/A% -42 -48.8% -43 -286.7% 0 0.0% -104 -34.2%
Drupal\Core\Database\Connection::select0 N/A% -18 -20.9% -18 -120.0% 120 125.0% 72 23.7%
Drupal\Core\Database\Query\Update::condition0 N/A% 3 3.5% 4 26.7% 0 0.0% 0 0.0%
count0 N/A% 2 2.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 1 1.2% 4 26.7% -24 -25.0% -272 -89.5%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 1.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% 1 1.2% -7 -46.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%