Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls222 222 0 0.0%
Incl. Wall Time (microsec)1,578 1,555 -23 -1.5%
Incl. Wall Time (microsec) per call 7 7 -0 -1.5%
Excl. Wall Time (microsec)1,316 1,295 -21 -1.6%
Incl. CPU (microsecs)1,783 1,753 -30 -1.7%
Incl. CPU (microsecs) per call 8 8 -0 -1.7%
Excl. CPU (microsec)1,276 1,234 -42 -3.3%
Incl. MemUse (bytes)7,312 7,312 0 0.0%
Incl. MemUse (bytes) per call 33 33 0 0.0%
Excl. MemUse (bytes)6,848 6,848 0 0.0%
Incl. PeakMemUse (bytes)1,504 1,504 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)1,064 1,064 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% -23 -1.6% -30 -5.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-21 -91.3% -42 -140.0% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -23 -100.0% -30 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -2 -8.7% 12 40.0% 0 N/A% 0 N/A%