Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls109 109 0 0.0%
Incl. Wall Time (microsec)445 452 7 1.6%
Incl. Wall Time (microsec) per call 4 4 0 1.6%
Excl. Wall Time (microsec)382 388 6 1.6%
Incl. CPU (microsecs)517 528 11 2.1%
Incl. CPU (microsecs) per call 5 5 0 2.1%
Excl. CPU (microsec)380 361 -19 -5.0%
Incl. MemUse (bytes)7,200 7,200 0 0.0%
Incl. MemUse (bytes) per call 66 66 0 0.0%
Excl. MemUse (bytes)6,384 6,384 0 0.0%
Incl. PeakMemUse (bytes)1,864 1,920 56 3.0%
Incl. PeakMemUse (bytes) per call 17 18 1 3.0%
Excl. PeakMemUse (bytes)1,216 1,272 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::__construct0 N/A% 7 7.5% 11 5.6% 0 0.0% 56 0.2%
Exclusive Metrics Diff for Current Function6 85.7% -19 -172.7% 0 N/A% 56 100.0%
Parent function
PDO::prepare0 N/A% 7 100.0% 11 100.0% 0 N/A% 56 100.0%
Child function
PDOStatement::setFetchMode0 N/A% 1 14.3% 30 272.7% 0 N/A% 0 0.0%