Diff Report
Run #553ba8c2c449d: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553bb0137a0c9: XHProf Run (Namespace=drupal-perf-lauriii)
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 #553ba8c2c449dRun #553bb0137a0c9DiffDiff%
Number of Function Calls323 323 0 0.0%
Incl. Wall Time (microsec)1,153,862 1,152,907 -955 -0.1%
Incl. Wall Time (microsec) per call 3,572 3,569 -3 -0.1%
Excl. Wall Time (microsec)10,895 10,779 -116 -1.1%
Incl. MemUse (bytes)523,992 523,992 0 0.0%
Incl. MemUse (bytes) per call 1,622 1,622 0 0.0%
Excl. MemUse (bytes)-3,604,320 -3,604,320 0 0.0%
Incl. PeakMemUse (bytes)3,331,728 3,331,728 0 0.0%
Incl. PeakMemUse (bytes) per call 10,315 10,315 0 0.0%
Excl. PeakMemUse (bytes)1,632 1,632 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Query\Merge::execute0 N/A% -955 -7.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-116 -12.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseCacheTagsChecksum::invalidateTags0 N/A% -8,209 -859.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 7,254 759.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 6,743 706.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -6,436 -673.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% -612 -64.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% -211 -22.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::insert0 N/A% -195 -20.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -189 -19.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% 74 7.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -36 -3.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::condition0 N/A% 13 1.4% 0 N/A% 0 N/A%
count0 N/A% 11 1.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::fields0 N/A% 6 0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -6 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::expression0 N/A% 0 0.0% 0 N/A% 0 N/A%