Diff Report
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: 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 #529075c009a60Run #52907577b0b08DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,709 1,885 176 10.3%
Incl. Wall Time (microsec) per call 1,709 1,885 176 10.3%
Excl. Wall Time (microsec)67 72 5 7.5%
Incl. CPU (microsecs)1,068 1,142 74 6.9%
Incl. CPU (microsecs) per call 1,068 1,142 74 6.9%
Excl. CPU (microsec)50 60 10 20.0%
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 Function5 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%