Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls171 172 1 0.6%
Incl. Wall Time (microsec)1,412 1,438 26 1.8%
Incl. Wall Time (microsec) per call 8 8 0 1.2%
Excl. Wall Time (microsec)1,175 1,200 25 2.1%
Incl. CPU (microsecs)1,570 1,589 19 1.2%
Incl. CPU (microsecs) per call 9 9 0 0.6%
Excl. CPU (microsec)1,117 1,141 24 2.1%
Incl. MemUse (bytes)1,060 1,060 0 0.0%
Incl. MemUse (bytes) per call 6 6 -0 -0.6%
Excl. MemUse (bytes)600 600 0 0.0%
Incl. PeakMemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 -0 -0.6%
Excl. PeakMemUse (bytes)668 668 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::__construct1 50.0% 26 4.2% 19 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function25 96.2% 24 126.3% 0 N/A% 0 N/A%
Parent function
PDO::prepare1 100.0% 26 100.0% 19 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode1 100.0% 1 3.8% -5 -26.3% 0 N/A% 0 N/A%