Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97bda33da9: 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 #52e97b490de91Run #52e97bda33da9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)6,308 9,154 2,846 45.1%
Incl. Wall Time (microsec) per call 3,154 4,577 1,423 45.1%
Excl. Wall Time (microsec)101 109 8 7.9%
Incl. CPU (microsecs)3,214 3,315 101 3.1%
Incl. CPU (microsecs) per call 1,607 1,658 51 3.1%
Excl. CPU (microsec)86 91 5 5.8%
Incl. MemUse (bytes)131,160 131,160 0 0.0%
Incl. MemUse (bytes) per call 65,580 65,580 0 0.0%
Excl. MemUse (bytes)-20,904 -20,904 0 0.0%
Incl. PeakMemUse (bytes)207,352 207,352 0 0.0%
Incl. PeakMemUse (bytes) per call 103,676 103,676 0 0.0%
Excl. PeakMemUse (bytes)920 920 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% 2,846 729.7% 101 6.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 0.3% 5 5.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 2,846 100.0% 101 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 2,806 98.6% 71 70.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 30 1.1% 20 19.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 10 0.4% 10 9.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% -7 -0.2% -6 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -2 -0.1% -1 -1.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 1 0.0% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 1 0.0% 2 2.0% 0 N/A% 0 N/A%
count0 N/A% -1 -0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -1 -1.0% 0 N/A% 0 N/A%