Diff Report
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Insert::execute

Drupal\Core\Database\Driver\mysql\Insert::executeRun #519b1ad213669Run #519b1557bbc04DiffDiff%
Number of Function Calls3 -3 -100.0%
Incl. Wall Time (microsec)3,377 -3,377 -100.0%
Incl. Wall Time (microsec) per call 1,126 N/A -1,126 -100.0%
Excl. Wall Time (microsec)123 -123 -100.0%
Incl. CPU (microsecs)1,022 -1,022 -100.0%
Incl. CPU (microsecs) per call 341 N/A -341 -100.0%
Excl. CPU (microsec)112 -112 -100.0%
Incl. MemUse (bytes)8,800 -8,800 -100.0%
Incl. MemUse (bytes) per call 2,933 N/A -2,933 -100.0%
Excl. MemUse (bytes)-4,040 4,040 100.0%
Incl. PeakMemUse (bytes)31,400 -31,400 -100.0%
Incl. PeakMemUse (bytes) per call 10,467 N/A -10,467 -100.0%
Excl. PeakMemUse (bytes)2,880 -2,880 -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-3 -25.0% -3,377 -28.1% -1,022 -6.8% -8,800 -3.4% -31,400 -14.0%
Exclusive Metrics Diff for Current Function-123 -3.6% -112 -11.0% 4,040 45.9% -2,880 -9.2%
Parent functions
dblog_watchdog-2 -66.7% -2,393 -70.9% -704 -68.9% -8,800 -100.0% -23,952 -76.3%
Drupal\Core\Database\Query\Merge::execute-1 -33.3% -984 -29.1% -318 -31.1% 0 0.0% -7,448 -23.7%
Child functions
Drupal\Core\Database\Connection::query-3 -33.3% -2,915 -86.3% -561 -54.9% -2,160 -24.5% -15,976 -50.9%
Drupal\Core\Database\Driver\mysql\Insert::__toString-3 -33.3% -249 -7.4% -254 -24.9% -7,528 -85.5% -10,744 -34.2%
Drupal\Core\Database\Query\Insert::preExecute-3 -33.3% -90 -2.7% -95 -9.3% -3,152 -35.8% -1,800 -5.7%