Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: 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 #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)3,167 3,632 465 14.7%
Incl. Wall Time (microsec) per call 1,056 1,211 155 14.7%
Excl. Wall Time (microsec)89 101 12 13.5%
Incl. CPU (microsecs)775 945 170 21.9%
Incl. CPU (microsecs) per call 258 315 57 21.9%
Excl. CPU (microsec)83 95 12 14.5%
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)14,284 14,124 -160 -1.1%
Incl. PeakMemUse (bytes) per call 4,761 4,708 -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 Function12 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%