Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: 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 #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)623 2,029 1,406 225.7%
Incl. Wall Time (microsec) per call 623 2,029 1,406 225.7%
Excl. Wall Time (microsec)19 25 6 31.6%
Incl. CPU (microsecs)178 251 73 41.0%
Incl. CPU (microsecs) per call 178 251 73 41.0%
Excl. CPU (microsec)17 23 6 35.3%
Incl. MemUse (bytes)13,160 13,160 0 0.0%
Incl. MemUse (bytes) per call 13,160 13,160 0 0.0%
Excl. MemUse (bytes)880 880 0 0.0%
Incl. PeakMemUse (bytes)13,544 13,544 0 0.0%
Incl. PeakMemUse (bytes) per call 13,544 13,544 0 0.0%
Excl. PeakMemUse (bytes)1,880 1,880 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% 1,406 137.6% 73 18.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 0.4% 6 8.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 1,406 100.0% 73 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 1,393 99.1% 59 80.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 5 0.4% 6 8.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 2 0.1% 2 2.7% 0 N/A% 0 N/A%