Diff Report
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5219624c55207: 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 #521962849973aRun #5219624c55207DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,762 1,482 -280 -15.9%
Incl. Wall Time (microsec) per call 1,762 1,482 -280 -15.9%
Excl. Wall Time (microsec)28 22 -6 -21.4%
Incl. CPU (microsecs)242 193 -49 -20.2%
Incl. CPU (microsecs) per call 242 193 -49 -20.2%
Excl. CPU (microsec)24 15 -9 -37.5%
Incl. MemUse (bytes)13,128 13,128 0 0.0%
Incl. MemUse (bytes) per call 13,128 13,128 0 0.0%
Excl. MemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes)14,160 14,160 0 0.0%
Incl. PeakMemUse (bytes) per call 14,160 14,160 0 0.0%
Excl. PeakMemUse (bytes)1,776 1,776 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% -280 -528.3% -49 -38.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -2.1% -9 -18.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% -280 -100.0% -49 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -276 -98.6% -43 -87.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 1 0.4% 1 2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 1 0.4% 2 4.1% 0 N/A% 0 N/A%