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

Drupal\Core\Database\Statement::__constructRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls231 231 0 0.0%
Incl. Wall Time (microsec)1,114 1,133 19 1.7%
Incl. Wall Time (microsec) per call 5 5 0 1.7%
Excl. Wall Time (microsec)882 900 18 2.0%
Incl. CPU (microsecs)1,291 1,315 24 1.9%
Incl. CPU (microsecs) per call 6 6 0 1.9%
Excl. CPU (microsec)905 945 40 4.4%
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 Function18 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%