Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)807 812 5 0.6%
Incl. Wall Time (microsec) per call 6 6 0 0.6%
Excl. Wall Time (microsec)678 682 4 0.6%
Incl. CPU (microsecs)925 933 8 0.9%
Incl. CPU (microsecs) per call 7 7 0 0.9%
Excl. CPU (microsec)650 660 10 1.5%
Incl. MemUse (bytes)8,016 8,016 0 0.0%
Incl. MemUse (bytes) per call 64 64 0 0.0%
Excl. MemUse (bytes)7,200 7,200 0 0.0%
Incl. PeakMemUse (bytes)1,928 1,928 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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::__construct0 N/A% 5 0.4% 8 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 80.0% 10 125.0% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% 5 100.0% 8 100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% 1 20.0% -2 -25.0% 0 N/A% 0 N/A%