Diff Report
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #52d4b60c154f6Run #52d4b590e6e18DiffDiff%
Number of Function Calls106 108 2 1.9%
Incl. Wall Time (microsec)422 431 9 2.1%
Incl. Wall Time (microsec) per call 4 4 0 0.2%
Excl. Wall Time (microsec)399 400 1 0.3%
Incl. CPU (microsecs)493 499 6 1.2%
Incl. CPU (microsecs) per call 5 5 -0 -0.7%
Excl. CPU (microsec)345 349 4 1.2%
Incl. MemUse (bytes)7,056 7,152 96 1.4%
Incl. MemUse (bytes) per call 67 66 -0 -0.5%
Excl. MemUse (bytes)6,240 6,336 96 1.5%
Incl. PeakMemUse (bytes)2,144 2,144 0 0.0%
Incl. PeakMemUse (bytes) per call 20 20 -0 -1.9%
Excl. PeakMemUse (bytes)1,496 1,496 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::__construct [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\Statement::__construct2 50.0% 9 0.3% 6 0.3% 96 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function1 11.1% 4 66.7% 96 100.0% 0 N/A%
Parent function
PDO::prepare2 100.0% 9 100.0% 6 100.0% 96 100.0% 0 N/A%
Child function
PDOStatement::setFetchMode2 100.0% 8 88.9% 2 33.3% 0 0.0% 0 N/A%