Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: 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 #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,029 2,052 23 1.1%
Incl. Wall Time (microsec) per call 2,029 2,052 23 1.1%
Excl. Wall Time (microsec)25 22 -3 -12.0%
Incl. CPU (microsecs)251 239 -12 -4.8%
Incl. CPU (microsecs) per call 251 239 -12 -4.8%
Excl. CPU (microsec)23 19 -4 -17.4%
Incl. MemUse (bytes)13,160 13,168 8 0.1%
Incl. MemUse (bytes) per call 13,160 13,168 8 0.1%
Excl. MemUse (bytes)880 880 0 0.0%
Incl. PeakMemUse (bytes)13,544 13,552 8 0.1%
Incl. PeakMemUse (bytes) per call 13,544 13,552 8 0.1%
Excl. PeakMemUse (bytes)1,880 1,880 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% 23 1.5% -12 -0.7% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-3 -13.0% -4 -33.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 23 100.0% -12 -100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 36 156.5% 3 25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -9 -39.1% -10 -83.3% 8 100.0% 8 100.0%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% -1 -4.3% -1 -8.3% 0 0.0% 0 0.0%