Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: 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 #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,727 3,016 -711 -19.1%
Incl. Wall Time (microsec) per call 3,727 3,016 -711 -19.1%
Excl. Wall Time (microsec)76 72 -4 -5.3%
Incl. CPU (microsecs)1,431 1,361 -70 -4.9%
Incl. CPU (microsecs) per call 1,431 1,361 -70 -4.9%
Excl. CPU (microsec)62 54 -8 -12.9%
Incl. MemUse (bytes)82,288 82,256 -32 -0.0%
Incl. MemUse (bytes) per call 82,288 82,256 -32 -0.0%
Excl. MemUse (bytes)-9,304 -9,304 0 0.0%
Incl. PeakMemUse (bytes)3,432 3,088 -344 -10.0%
Incl. PeakMemUse (bytes) per call 3,432 3,088 -344 -10.0%
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% -711 -2.1% -70 -0.2% -32 -0.0% -344 -0.0%
Exclusive Metrics Diff for Current Function-4 -0.6% -8 -11.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% -711 -100.0% -70 -100.0% -32 -100.0% -344 -100.0%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -560 -78.8% -30 -42.9% -24 -75.0% -344 -100.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -147 -20.7% -34 -48.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::update0 N/A% 4 0.6% 3 4.3% -8 -25.0% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% -1 -0.1% -1 -1.4% 0 0.0% 0 0.0%
count0 N/A% -1 -0.1% 1 1.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -1 -0.1% 1 1.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::condition0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%