Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: 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 #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,885 1,709 -176 -9.3%
Incl. Wall Time (microsec) per call 1,885 1,709 -176 -9.3%
Excl. Wall Time (microsec)72 67 -5 -6.9%
Incl. CPU (microsecs)1,142 1,068 -74 -6.5%
Incl. CPU (microsecs) per call 1,142 1,068 -74 -6.5%
Excl. CPU (microsec)60 50 -10 -16.7%
Incl. MemUse (bytes)81,528 81,528 0 0.0%
Incl. MemUse (bytes) per call 81,528 81,528 0 0.0%
Excl. MemUse (bytes)-8,392 -8,392 0 0.0%
Incl. PeakMemUse (bytes)94,592 94,592 0 0.0%
Incl. PeakMemUse (bytes) per call 94,592 94,592 0 0.0%
Excl. PeakMemUse (bytes)3,400 3,400 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% -176 -533.3% -74 -217.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -2.8% -10 -13.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -176 -100.0% -74 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Update::execute0 N/A% -114 -64.8% -19 -25.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -50 -28.4% -42 -56.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::update0 N/A% -4 -2.3% -5 -6.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::condition0 N/A% -1 -0.6% -1 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::select0 N/A% -1 -0.6% 1 1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::addExpression0 N/A% -1 -0.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::fields0 N/A% 0 0.0% 2 2.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchField0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 1.4% 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%