Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls231 231 0 0.0%
Incl. Wall Time (microsec)1,133 1,114 -19 -1.7%
Incl. Wall Time (microsec) per call 5 5 -0 -1.7%
Excl. Wall Time (microsec)900 882 -18 -2.0%
Incl. CPU (microsecs)1,315 1,291 -24 -1.8%
Incl. CPU (microsecs) per call 6 6 -0 -1.8%
Excl. CPU (microsec)945 905 -40 -4.2%
Incl. MemUse (bytes)13,056 13,056 0 0.0%
Incl. MemUse (bytes) per call 57 57 0 0.0%
Excl. MemUse (bytes)12,240 12,240 0 0.0%
Incl. PeakMemUse (bytes)1,984 1,984 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% -19 -0.2% -24 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-18 -94.7% -40 -166.7% 0 N/A% 0 N/A%
Parent function
PDO::prepare0 N/A% -19 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Child function
PDOStatement::setFetchMode0 N/A% -1 -5.3% 16 66.7% 0 N/A% 0 N/A%