Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d613a9327: 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 #52c1d5ca86be3Run #52c1d613a9327DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)12,273 12,461 188 1.5%
Incl. Wall Time (microsec) per call 6,137 6,231 94 1.5%
Excl. Wall Time (microsec)112 106 -6 -5.4%
Incl. CPU (microsecs)5,950 5,988 38 0.6%
Incl. CPU (microsecs) per call 2,975 2,994 19 0.6%
Excl. CPU (microsec)101 82 -19 -18.8%
Incl. MemUse (bytes)412,584 412,584 0 0.0%
Incl. MemUse (bytes) per call 206,292 206,292 0 0.0%
Excl. MemUse (bytes)-20,624 -20,624 0 0.0%
Incl. PeakMemUse (bytes)689,984 690,000 16 0.0%
Incl. PeakMemUse (bytes) per call 344,992 345,000 8 0.0%
Excl. PeakMemUse (bytes)2,504 2,504 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% 188 6.9% 38 7.0% 0 N/A% 16 N/A%
Exclusive Metrics Diff for Current Function-6 -3.2% -19 -50.0% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 188 100.0% 38 100.0% 0 N/A% 16 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 227 120.7% 94 247.4% 0 N/A% 16 100.0%
Drupal\Core\Database\Query\Select::execute0 N/A% 62 33.0% 47 123.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::select0 N/A% -57 -30.3% -57 -150.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::insert0 N/A% -42 -22.3% -38 -100.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 N/A% 3 1.6% 6 15.8% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% 1 0.5% 2 5.3% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 0.0%