Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: 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 #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)736 763 27 3.7%
Incl. Wall Time (microsec) per call 736 763 27 3.7%
Excl. Wall Time (microsec)21 21 0 0.0%
Incl. CPU (microsecs)198 215 17 8.6%
Incl. CPU (microsecs) per call 198 215 17 8.6%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)13,128 13,136 8 0.1%
Incl. MemUse (bytes) per call 13,128 13,136 8 0.1%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)13,128 12,856 -272 -2.1%
Incl. PeakMemUse (bytes) per call 13,128 12,856 -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%