Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: 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 #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,672 1,723 51 3.1%
Incl. Wall Time (microsec) per call 1,672 1,723 51 3.1%
Excl. Wall Time (microsec)33 46 13 39.4%
Incl. CPU (microsecs)250 281 31 12.4%
Incl. CPU (microsecs) per call 250 281 31 12.4%
Excl. CPU (microsec)21 30 9 42.9%
Incl. MemUse (bytes)12,064 12,064 0 0.0%
Incl. MemUse (bytes) per call 12,064 12,064 0 0.0%
Excl. MemUse (bytes)-416 -416 0 0.0%
Incl. PeakMemUse (bytes)22,800 22,800 0 0.0%
Incl. PeakMemUse (bytes) per call 22,800 22,800 0 0.0%
Excl. PeakMemUse (bytes)2,656 2,656 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% 51 12.7% 31 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 25.5% 9 29.0% 0 N/A% 0 N/A%
Parent function
dblog_watchdog0 N/A% 51 100.0% 31 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 38 74.5% 22 71.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -2 -3.9% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 2 3.9% 1 3.2% 0 N/A% 0 N/A%