Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Merge::execute

Drupal\Core\Database\Query\Merge::executeRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)6,712 6,137 -575 -8.6%
Incl. Wall Time (microsec) per call 6,712 6,137 -575 -8.6%
Excl. Wall Time (microsec)65 64 -1 -1.5%
Incl. CPU (microsecs)3,630 3,638 8 0.2%
Incl. CPU (microsecs) per call 3,630 3,638 8 0.2%
Excl. CPU (microsec)49 52 3 6.1%
Incl. MemUse (bytes)433,648 433,648 0 0.0%
Incl. MemUse (bytes) per call 433,648 433,648 0 0.0%
Excl. MemUse (bytes)-9,720 -9,720 0 0.0%
Incl. PeakMemUse (bytes)430,232 430,232 0 0.0%
Incl. PeakMemUse (bytes) per call 430,232 430,232 0 0.0%
Excl. PeakMemUse (bytes)2,064 2,064 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% -575 -58.9% 8 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.2% 3 37.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\DatabaseStorage::set0 N/A% -575 -100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -553 -96.2% 34 425.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -35 -6.1% -36 -450.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 8 1.4% 5 62.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% 6 1.0% 5 62.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%