Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: 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 #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,009 1,884 -125 -6.2%
Incl. Wall Time (microsec) per call 1,005 942 -63 -6.2%
Excl. Wall Time (microsec)51 49 -2 -3.9%
Incl. CPU (microsecs)578 494 -84 -14.5%
Incl. CPU (microsecs) per call 289 247 -42 -14.5%
Excl. CPU (microsec)41 44 3 7.3%
Incl. MemUse (bytes)6,924 6,924 0 0.0%
Incl. MemUse (bytes) per call 3,462 3,462 0 0.0%
Excl. MemUse (bytes)-304 -304 0 0.0%
Incl. PeakMemUse (bytes)15,704 15,704 0 0.0%
Incl. PeakMemUse (bytes) per call 7,852 7,852 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% -125 -34.9% -84 -44.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -1.6% 3 3.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% -125 -100.0% -84 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -106 -84.8% -66 -78.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -17 -13.6% -20 -23.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%