Diff Report
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Database\Query\Merge::execute

Drupal\Core\Database\Query\Merge::executeRun #557c27da9db93Run #557c2635273b3DiffDiff%
Number of Function Calls1 -1 -100.0%
Incl. Wall Time (microsec)3,832 -3,832 -100.0%
Incl. Wall Time (microsec) per call 3,832 N/A -3,832 -100.0%
Excl. Wall Time (microsec)55 -55 -100.0%
Incl. MemUse (bytes)66,400 -66,400 -100.0%
Incl. MemUse (bytes) per call 66,400 N/A -66,400 -100.0%
Excl. MemUse (bytes)-7,104 7,104 100.0%
Incl. PeakMemUse (bytes)0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 N/A 0 N/A%
Excl. PeakMemUse (bytes)0 0 N/A%

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::execute-1 -9.1% -3,832 -15.5% -66,400 -8.8% 0 0.0%
Exclusive Metrics Diff for Current Function-55 -1.4% 7,104 10.7% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet-1 -100.0% -3,832 -100.0% -66,400 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute-1 -10.0% -3,295 -86.0% -15,696 -23.6% 0 N/A%
Drupal\Core\Database\Query\Select::execute-1 -10.0% -307 -8.0% -10,312 -15.5% 0 N/A%
Drupal\Core\Database\Connection::update-1 -10.0% -120 -3.1% -36,384 -54.8% 0 N/A%
Drupal\Core\Database\Connection::select-1 -10.0% -32 -0.8% -3,592 -5.4% 0 N/A%
Drupal\Core\Database\Query\Update::condition-1 -10.0% -6 -0.2% -2,376 -3.6% 0 N/A%
count-1 -10.0% -5 -0.1% -648 -1.0% 0 N/A%
Drupal\Core\Database\Query\Select::condition-1 -10.0% -5 -0.1% -1,400 -2.1% 0 N/A%
Drupal\Core\Database\Statement::fetchField-1 -10.0% -4 -0.1% -760 -1.1% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression-1 -10.0% -2 -0.1% -1,656 -2.5% 0 N/A%
Drupal\Core\Database\Query\Update::fields-1 -10.0% -1 -0.0% -680 -1.0% 0 N/A%