Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::execute

Drupal\Core\Database\Driver\mysql\Insert::executeRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)4,785 4,830 45 0.9%
Incl. Wall Time (microsec) per call 1,595 1,610 15 0.9%
Excl. Wall Time (microsec)72 91 19 26.4%
Incl. CPU (microsecs)1,444 1,489 45 3.1%
Incl. CPU (microsecs) per call 481 496 15 3.1%
Excl. CPU (microsec)65 85 20 30.8%
Incl. MemUse (bytes)12,488 12,488 0 0.0%
Incl. MemUse (bytes) per call 4,163 4,163 0 0.0%
Excl. MemUse (bytes)-496 -496 0 0.0%
Incl. PeakMemUse (bytes)124,616 124,616 0 0.0%
Incl. PeakMemUse (bytes) per call 41,539 41,539 0 0.0%
Excl. PeakMemUse (bytes)1,664 1,664 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% 45 1.2% 45 1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function19 42.2% 20 44.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 71 157.8% 5 11.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::execute0 N/A% -26 -57.8% 40 88.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% 28 62.2% 30 66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -2 -4.4% -6 -13.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% 0 0.0% 1 2.2% 0 N/A% 0 N/A%