Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: 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 #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,143 1,019 -124 -10.8%
Incl. Wall Time (microsec) per call 1,143 1,019 -124 -10.8%
Excl. Wall Time (microsec)48 40 -8 -16.7%
Incl. CPU (microsecs)374 338 -36 -9.6%
Incl. CPU (microsecs) per call 374 338 -36 -9.6%
Excl. CPU (microsec)35 34 -1 -2.9%
Incl. MemUse (bytes)12,088 12,080 -8 -0.1%
Incl. MemUse (bytes) per call 12,088 12,080 -8 -0.1%
Excl. MemUse (bytes)-416 -416 0 0.0%
Incl. PeakMemUse (bytes)24,344 24,336 -8 -0.0%
Incl. PeakMemUse (bytes) per call 24,344 24,336 -8 -0.0%
Excl. PeakMemUse (bytes)2,632 2,632 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% -124 -45.3% -36 -13.8% -8 -50.0% -8 -12.5%
Exclusive Metrics Diff for Current Function-8 -6.5% -1 -2.8% 0 0.0% 0 0.0%
Parent function
dblog_watchdog0 N/A% -124 -100.0% -36 -100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -95 -76.6% -5 -13.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::__toString0 N/A% -19 -15.3% -27 -75.0% -8 -100.0% -8 -100.0%
Drupal\Core\Database\Query\Insert::preExecute0 N/A% -2 -1.6% -3 -8.3% 0 0.0% 0 0.0%