Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: 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 #53923e49d2b58DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)3,632 3,167 -465 -12.8%
Incl. Wall Time (microsec) per call 1,211 1,056 -155 -12.8%
Excl. Wall Time (microsec)101 89 -12 -11.9%
Incl. CPU (microsecs)945 775 -170 -18.0%
Incl. CPU (microsecs) per call 315 258 -57 -18.0%
Excl. CPU (microsec)95 83 -12 -12.6%
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 14,284 160 1.1%
Incl. PeakMemUse (bytes) per call 4,708 4,761 53 1.1%
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% -465 -29.7% -170 -15.6% 0 0.0% 160 23.0%
Exclusive Metrics Diff for Current Function-12 -2.6% -12 -7.1% 0 N/A% 0 0.0%
Parent function
Drupal\dblog\Logger\DbLog::log0 N/A% -465 -100.0% -170 -100.0% 0 N/A% 160 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -439 -94.4% -144 -84.7% 0 N/A% 160 100.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -15 -3.2% -14 -8.2% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 0.0%