Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: 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 #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)3,632 2,818 -814 -22.4%
Incl. Wall Time (microsec) per call 1,211 939 -271 -22.4%
Excl. Wall Time (microsec)101 96 -5 -5.0%
Incl. CPU (microsecs)945 840 -105 -11.1%
Incl. CPU (microsecs) per call 315 280 -35 -11.1%
Excl. CPU (microsec)95 85 -10 -10.5%
Incl. MemUse (bytes)4,932 4,932 0 0.0%
Incl. MemUse (bytes) per call 1,644 1,644 0 0.0%
Excl. MemUse (bytes)-3,176 -3,176 0 0.0%
Incl. PeakMemUse (bytes)14,124 14,124 0 0.0%
Incl. PeakMemUse (bytes) per call 4,708 4,708 0 0.0%
Excl. PeakMemUse (bytes)516 516 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% -814 -173.6% -105 -32.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -0.6% -10 -9.5% 0 N/A% 0 N/A%
Parent function
Drupal\dblog\Logger\DbLog::log0 N/A% -814 -100.0% -105 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -801 -98.4% -91 -86.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -8 -1.0% -6 -5.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 0 0.0% 2 1.9% 0 N/A% 0 N/A%