Diff Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: 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 #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,179 2,993 -1,186 -28.4%
Incl. Wall Time (microsec) per call 4,179 2,993 -1,186 -28.4%
Excl. Wall Time (microsec)83 76 -7 -8.4%
Incl. CPU (microsecs)1,430 1,393 -37 -2.6%
Incl. CPU (microsecs) per call 1,430 1,393 -37 -2.6%
Excl. CPU (microsec)65 55 -10 -15.4%
Incl. MemUse (bytes)82,264 82,264 0 0.0%
Incl. MemUse (bytes) per call 82,264 82,264 0 0.0%
Excl. MemUse (bytes)-9,304 -9,304 0 0.0%
Incl. PeakMemUse (bytes)3,840 3,912 72 1.9%
Incl. PeakMemUse (bytes) per call 3,840 3,912 72 1.9%
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% -1,186 -6.2% -37 -0.2% 0 0.0% 72 0.0%
Exclusive Metrics Diff for Current Function-7 -0.6% -10 -27.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% -1,186 -100.0% -37 -100.0% 0 N/A% 72 100.0%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -1,196 -100.8% -58 -156.8% 0 N/A% 72 100.0%
Drupal\Core\Database\Connection::update0 N/A% 24 2.0% 26 70.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -17 -1.4% -4 -10.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::condition0 N/A% 4 0.3% 4 10.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% 4 0.3% 4 10.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 1 0.1% 2 5.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% 1 0.1% 2 5.4% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% -4 -10.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 2 5.4% 0 N/A% 0 0.0%