Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc588c7973: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::execute

Drupal\Core\Database\Driver\mysql\Insert::executeRun #51abc4cb0a647Run #51abc588c7973DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,597 1,684 87 5.4%
Incl. Wall Time (microsec) per call 1,597 1,684 87 5.4%
Excl. Wall Time (microsec)21 27 6 28.6%
Incl. CPU (microsecs)218 255 37 17.0%
Incl. CPU (microsecs) per call 218 255 37 17.0%
Excl. CPU (microsec)17 26 9 52.9%
Incl. MemUse (bytes)12,856 12,856 0 0.0%
Incl. MemUse (bytes) per call 12,856 12,856 0 0.0%
Excl. MemUse (bytes)520 520 0 0.0%
Incl. PeakMemUse (bytes)16,888 16,888 0 0.0%
Incl. PeakMemUse (bytes) per call 16,888 16,888 0 0.0%
Excl. PeakMemUse (bytes)1,488 1,488 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% 87 158.2% 37 2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 6.9% 9 24.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 87 100.0% 37 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 83 95.4% 33 89.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% -4 -4.6% -5 -13.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 2 2.3% 0 0.0% 0 N/A% 0 N/A%