Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)445 452 7 1.6%
Incl. Wall Time (microsec) per call 5 5 0 1.6%
Excl. Wall Time (microsec)340 352 12 3.5%
Incl. CPU (microsecs)521 542 21 4.0%
Incl. CPU (microsecs) per call 5 6 0 4.0%
Excl. CPU (microsec)359 398 39 10.9%
Incl. MemUse (bytes)6,672 6,672 0 0.0%
Incl. MemUse (bytes) per call 68 68 0 0.0%
Excl. MemUse (bytes)5,856 5,856 0 0.0%
Incl. PeakMemUse (bytes)1,696 1,752 56 3.3%
Incl. PeakMemUse (bytes) per call 17 18 1 3.3%
Excl. PeakMemUse (bytes)1,048 1,104 56 5.3%

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::__construct0 N/A% 7 0.4% 21 1.4% 0 0.0% 56 0.9%
Exclusive Metrics Diff for Current Function12 171.4% 39 185.7% 0 N/A% 56 100.0%
Parent function
PDO::prepare0 N/A% 7 100.0% 21 100.0% 0 N/A% 56 100.0%
Child function
PDOStatement::setFetchMode0 N/A% -5 -71.4% -18 -85.7% 0 N/A% 0 0.0%