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\Query\Insert::preExecute

Drupal\Core\Database\Query\Insert::preExecuteRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls151 -151 -100.0%
Incl. Wall Time (microsec)1,691 -1,691 -100.0%
Incl. Wall Time (microsec) per call 11 N/A -11 -100.0%
Excl. Wall Time (microsec)1,149 -1,149 -100.0%
Incl. CPU (microsecs)1,841 -1,841 -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)1,528 -1,528 -100.0%
Incl. PeakMemUse (bytes) per call 10 N/A -10 -100.0%
Excl. PeakMemUse (bytes)752 -752 -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% -1,691 -0.6% -1,841 -1.9% -10,568 -4.3% -1,528 -0.4%
Exclusive Metrics Diff for Current Function-1,149 -67.9% -873 -47.4% 25,992 246.0% -752 -49.2%
Parent function
Drupal\Core\Database\Driver\mysql\Insert::execute-151 -100.0% -1,691 -100.0% -1,841 -100.0% -10,568 -100.0% -1,528 -100.0%
Child functions
array_intersect-151 -33.3% -491 -29.0% -634 -34.4% -35,768 -338.5% -504 -33.0%
count-302 -66.7% -51 -3.0% -334 -18.1% -792 -7.5% -272 -17.8%