Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: 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 #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls 151 151 N/A%
Incl. Wall Time (microsec) 198,997 198,997 N/A%
Incl. Wall Time (microsec) per call N/A 1,318 1,318 N/A%
Excl. Wall Time (microsec) 3,198 3,198 N/A%
Incl. CPU (microsecs) 32,834 32,834 N/A%
Incl. CPU (microsecs) per call N/A 217 217 N/A%
Excl. CPU (microsec) 2,902 2,902 N/A%
Incl. MemUse (bytes) -280,736 -280,736 N/A%
Incl. MemUse (bytes) per call N/A -1,859 -1,859 N/A%
Excl. MemUse (bytes) -379,472 -379,472 N/A%
Incl. PeakMemUse (bytes) 179,096 179,096 N/A%
Incl. PeakMemUse (bytes) per call N/A 1,186 1,186 N/A%
Excl. PeakMemUse (bytes) 3,240 3,240 N/A%

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::execute151 25.0% 198,997 69.9% 32,834 28.2% -280,736 -63.1% 179,096 31.5%
Exclusive Metrics Diff for Current Function3,198 1.6% 2,902 8.8% -379,472 -135.2% 3,240 1.8%
Parent functions
dblog_watchdog150 99.3% 195,659 98.3% 32,076 97.7% -280,656 -100.0% 25,384 14.2%
Drupal\Core\Database\Query\Merge::execute1 0.7% 3,338 1.7% 758 2.3% -80 -0.0% 153,712 85.8%
Child functions
Drupal\Core\Database\Connection::query151 33.3% 189,176 95.1% 23,022 70.1% 14,000 5.0% 162,008 90.5%
Drupal\Core\Database\Driver\mysql\Insert::__toString151 33.3% 4,889 2.5% 5,026 15.3% 74,168 26.4% 10,504 5.9%
Drupal\Core\Database\Query\Insert::preExecute151 33.3% 1,734 0.9% 1,884 5.7% 10,568 3.8% 3,344 1.9%