Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)384 379 -5 -1.3%
Incl. Wall Time (microsec) per call 4 4 -0 -1.3%
Excl. Wall Time (microsec)305 299 -6 -2.0%
Incl. CPU (microsecs)455 451 -4 -0.9%
Incl. CPU (microsecs) per call 5 5 -0 -0.9%
Excl. CPU (microsec)328 321 -7 -2.1%
Incl. MemUse (bytes)6,192 6,192 0 0.0%
Incl. MemUse (bytes) per call 70 70 0 0.0%
Excl. MemUse (bytes)5,376 5,376 0 0.0%
Incl. PeakMemUse (bytes)2,040 1,984 -56 -2.7%
Incl. PeakMemUse (bytes) per call 23 23 -1 -2.7%
Excl. PeakMemUse (bytes)1,392 1,336 -56 -4.0%

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% -5 -1.0% -4 -1.9% 0 0.0% -56 -0.2%
Exclusive Metrics Diff for Current Function-6 -120.0% -7 -175.0% 0 N/A% -56 -100.0%
Parent function
PDO::prepare0 N/A% -5 -100.0% -4 -100.0% 0 N/A% -56 -100.0%
Child function
PDOStatement::setFetchMode0 N/A% 1 20.0% 3 75.0% 0 N/A% 0 0.0%