Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: 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 #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)3,744 3,891 147 3.9%
Incl. Wall Time (microsec) per call 1,872 1,946 74 3.9%
Excl. Wall Time (microsec)55 53 -2 -3.6%
Incl. CPU (microsecs)741 711 -30 -4.0%
Incl. CPU (microsecs) per call 371 356 -15 -4.0%
Excl. CPU (microsec)54 48 -6 -11.1%
Incl. MemUse (bytes)6,916 6,916 0 0.0%
Incl. MemUse (bytes) per call 3,458 3,458 0 0.0%
Excl. MemUse (bytes)-304 -304 0 0.0%
Incl. PeakMemUse (bytes)91,432 91,432 0 0.0%
Incl. PeakMemUse (bytes) per call 45,716 45,716 0 0.0%
Excl. PeakMemUse (bytes)748 748 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% 147 8.9% -30 -2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -1.4% -6 -20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 147 100.0% -30 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 155 105.4% -14 -46.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% -8 -5.4% -10 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 2 1.4% 0 0.0% 0 N/A% 0 N/A%