Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: 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 #52e97c22a1cdfDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)6,308 6,380 72 1.1%
Incl. Wall Time (microsec) per call 3,154 3,190 36 1.1%
Excl. Wall Time (microsec)101 106 5 5.0%
Incl. CPU (microsecs)3,214 3,216 2 0.1%
Incl. CPU (microsecs) per call 1,607 1,608 1 0.1%
Excl. CPU (microsec)86 87 1 1.2%
Incl. MemUse (bytes)131,160 131,168 8 0.0%
Incl. MemUse (bytes) per call 65,580 65,584 4 0.0%
Excl. MemUse (bytes)-20,904 -20,904 0 0.0%
Incl. PeakMemUse (bytes)207,352 207,256 -96 -0.0%
Incl. PeakMemUse (bytes) per call 103,676 103,628 -48 -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% 72 10.7% 2 0.2% 8 0.0% -96 -0.1%
Exclusive Metrics Diff for Current Function5 6.9% 1 50.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire0 N/A% 72 100.0% 2 100.0% 8 100.0% -96 -100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 121 168.1% 44 2200.0% 0 0.0% -32 -33.3%
Drupal\Core\Database\Query\Select::execute0 N/A% -33 -45.8% -24 -1200.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::insert0 N/A% -14 -19.4% -15 -750.0% 8 100.0% -64 -66.7%
Drupal\Core\Database\Connection::select0 N/A% -6 -8.3% -4 -200.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::condition0 N/A% 4 5.6% 5 250.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Insert::fields0 N/A% -4 -5.6% -4 -200.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::fetchField0 N/A% -1 -1.4% 1 50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%