Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: 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 #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls151 -151 -100.0%
Incl. Wall Time (microsec)195,608 -195,608 -100.0%
Incl. Wall Time (microsec) per call 1,295 N/A -1,295 -100.0%
Excl. Wall Time (microsec)3,069 -3,069 -100.0%
Incl. CPU (microsecs)31,293 -31,293 -100.0%
Incl. CPU (microsecs) per call 207 N/A -207 -100.0%
Excl. CPU (microsec)2,775 -2,775 -100.0%
Incl. MemUse (bytes)-280,752 280,752 100.0%
Incl. MemUse (bytes) per call -1,859 N/A 1,859 100.0%
Excl. MemUse (bytes)-379,488 379,488 100.0%
Incl. PeakMemUse (bytes)178,024 -178,024 -100.0%
Incl. PeakMemUse (bytes) per call 1,179 N/A -1,179 -100.0%
Excl. PeakMemUse (bytes)2,952 -2,952 -100.0%

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::execute-151 -25.0% -195,608 -73.7% -31,293 -31.5% 280,752 115.5% -178,024 -50.4%
Exclusive Metrics Diff for Current Function-3,069 -1.6% -2,775 -8.9% 379,488 135.2% -2,952 -1.7%
Parent functions
dblog_watchdog-150 -99.3% -191,979 -98.1% -30,473 -97.4% 280,672 100.0% -25,112 -14.1%
Drupal\Core\Database\Query\Merge::execute-1 -0.7% -3,629 -1.9% -820 -2.6% 80 0.0% -152,912 -85.9%
Child functions
Drupal\Core\Database\Connection::query-151 -33.3% -186,070 -95.1% -21,771 -69.6% -14,000 -5.0% -162,480 -91.3%
Drupal\Core\Database\Driver\mysql\Insert::__toString-151 -33.3% -4,778 -2.4% -4,906 -15.7% -74,168 -26.4% -11,064 -6.2%
Drupal\Core\Database\Query\Insert::preExecute-151 -33.3% -1,691 -0.9% -1,841 -5.9% -10,568 -3.8% -1,528 -0.9%