Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Query\Insert::preExecute

Drupal\Core\Database\Query\Insert::preExecuteRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls151 -151 -100.0%
Incl. Wall Time (microsec)1,734 -1,734 -100.0%
Incl. Wall Time (microsec) per call 11 N/A -11 -100.0%
Excl. Wall Time (microsec)1,175 -1,175 -100.0%
Incl. CPU (microsecs)1,884 -1,884 -100.0%
Incl. CPU (microsecs) per call 12 N/A -12 -100.0%
Excl. CPU (microsec)873 -873 -100.0%
Incl. MemUse (bytes)10,568 -10,568 -100.0%
Incl. MemUse (bytes) per call 70 N/A -70 -100.0%
Excl. MemUse (bytes)-25,992 25,992 100.0%
Incl. PeakMemUse (bytes)3,344 -3,344 -100.0%
Incl. PeakMemUse (bytes) per call 22 N/A -22 -100.0%
Excl. PeakMemUse (bytes)1,736 -1,736 -100.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Insert::preExecute [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\Query\Insert::preExecute-151 -25.0% -1,734 -0.6% -1,884 -1.6% -10,568 -2.4% -3,344 -0.6%
Exclusive Metrics Diff for Current Function-1,175 -67.8% -873 -46.3% 25,992 246.0% -1,736 -51.9%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute-151 -100.0% -1,734 -100.0% -1,884 -100.0% -10,568 -100.0% -3,344 -100.0%
Child functions
array_intersect-151 -33.3% -510 -29.4% -667 -35.4% -35,768 -338.5% -1,048 -31.3%
count-302 -66.7% -49 -2.8% -344 -18.3% -792 -7.5% -560 -16.7%