Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls88 107 19 21.6%
Incl. Wall Time (microsec)364 448 84 23.1%
Incl. Wall Time (microsec) per call 4 4 0 1.2%
Excl. Wall Time (microsec)276 341 65 23.6%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,664 2,664 0 0.0%
Incl. MemUse (bytes) per call 30 25 -5 -17.8%
Excl. MemUse (bytes)1,536 1,536 0 0.0%
Incl. PeakMemUse (bytes)3,080 2,936 -144 -4.7%
Incl. PeakMemUse (bytes) per call 35 27 -8 -21.6%
Excl. PeakMemUse (bytes)1,800 1,768 -32 -1.8%

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::__construct19 50.0% 84 0.3% 0 0.0% 0 0.0% -144 -0.0%
Exclusive Metrics Diff for Current Function65 77.4% 0 N/A% 0 N/A% -32 -22.2%
Parent function
PDO::prepare19 100.0% 84 100.0% 0 N/A% 0 N/A% -144 -100.0%
Child function
PDOStatement::setFetchMode19 100.0% 19 22.6% 0 N/A% 0 N/A% -112 -77.8%