Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::execute

Drupal\Core\Database\Driver\mysql\Insert::executeRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,052 2,029 -23 -1.1%
Incl. Wall Time (microsec) per call 2,052 2,029 -23 -1.1%
Excl. Wall Time (microsec)22 25 3 13.6%
Incl. CPU (microsecs)239 251 12 5.0%
Incl. CPU (microsecs) per call 239 251 12 5.0%
Excl. CPU (microsec)19 23 4 21.1%
Incl. MemUse (bytes)13,168 13,160 -8 -0.1%
Incl. MemUse (bytes) per call 13,168 13,160 -8 -0.1%
Excl. MemUse (bytes)880 880 0 0.0%
Incl. PeakMemUse (bytes)13,552 13,544 -8 -0.1%
Incl. PeakMemUse (bytes) per call 13,552 13,544 -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 Function3 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%