Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls173 174 1 0.6%
Incl. Wall Time (microsec)661 689 28 4.2%
Incl. Wall Time (microsec) per call 4 4 0 3.6%
Excl. Wall Time (microsec)580 581 1 0.2%
Incl. CPU (microsecs)791 809 18 2.3%
Incl. CPU (microsecs) per call 5 5 0 1.7%
Excl. CPU (microsec)566 576 10 1.8%
Incl. MemUse (bytes)10,272 10,320 48 0.5%
Incl. MemUse (bytes) per call 59 59 -0 -0.1%
Excl. MemUse (bytes)9,456 9,504 48 0.5%
Incl. PeakMemUse (bytes)1,864 1,808 -56 -3.0%
Incl. PeakMemUse (bytes) per call 11 10 -0 -3.6%
Excl. PeakMemUse (bytes)1,216 1,160 -56 -4.6%

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% 28 1.1% 18 0.6% 48 0.1% -56 -0.1%
Exclusive Metrics Diff for Current Function1 3.6% 10 55.6% 48 100.0% -56 -100.0%
Parent function
PDO::prepare1 100.0% 28 100.0% 18 100.0% 48 100.0% -56 -100.0%
Child function
PDOStatement::setFetchMode1 100.0% 27 96.4% 8 44.4% 0 0.0% 0 0.0%