Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: 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 #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,723 1,672 -51 -3.0%
Incl. Wall Time (microsec) per call 1,723 1,672 -51 -3.0%
Excl. Wall Time (microsec)46 33 -13 -28.3%
Incl. CPU (microsecs)281 250 -31 -11.0%
Incl. CPU (microsecs) per call 281 250 -31 -11.0%
Excl. CPU (microsec)30 21 -9 -30.0%
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 Function-13 -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%