Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::execute

Drupal\Core\Database\Driver\mysql\Insert::executeRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)763 736 -27 -3.5%
Incl. Wall Time (microsec) per call 763 736 -27 -3.5%
Excl. Wall Time (microsec)21 21 0 0.0%
Incl. CPU (microsecs)215 198 -17 -7.9%
Incl. CPU (microsecs) per call 215 198 -17 -7.9%
Excl. CPU (microsec)15 17 2 13.3%
Incl. MemUse (bytes)13,136 13,128 -8 -0.1%
Incl. MemUse (bytes) per call 13,136 13,128 -8 -0.1%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)12,856 13,128 272 2.1%
Incl. PeakMemUse (bytes) per call 12,856 13,128 272 2.1%
Excl. PeakMemUse (bytes)1,776 1,776 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Insert::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\Driver\mysql\Insert::execute0 N/A% -27 -7.2% -17 -1.6% -8 -0.0% 272 0.7%
Exclusive Metrics Diff for Current Function0 0.0% 2 11.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% -27 -100.0% -17 -100.0% -8 -100.0% 272 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -31 -114.8% -34 -200.0% -8 -100.0% -8 -2.9%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 4 14.8% 5 29.4% 0 0.0% 80 29.4%
Drupal\Core\Database\Connection::query0 N/A% 0 0.0% 10 58.8% 0 0.0% 200 73.5%