Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls111 111 0 0.0%
Incl. Wall Time (microsec)524 519 -5 -1.0%
Incl. Wall Time (microsec) per call 5 5 -0 -1.0%
Excl. Wall Time (microsec)406 402 -4 -1.0%
Incl. CPU (microsecs)624 607 -17 -2.7%
Incl. CPU (microsecs) per call 6 5 -0 -2.7%
Excl. CPU (microsec)462 424 -38 -8.2%
Incl. MemUse (bytes)7,296 7,296 0 0.0%
Incl. MemUse (bytes) per call 66 66 0 0.0%
Excl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. PeakMemUse (bytes)1,760 1,816 56 3.2%
Incl. PeakMemUse (bytes) per call 16 16 1 3.2%
Excl. PeakMemUse (bytes)1,112 1,168 56 5.0%

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% -17 -1.7% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function-4 -80.0% -38 -223.5% 0 N/A% 56 100.0%
Parent function
PDO::prepare0 N/A% -5 -100.0% -17 -100.0% 0 N/A% 56 100.0%
Child function
PDOStatement::setFetchMode0 N/A% -1 -20.0% 21 123.5% 0 N/A% 0 0.0%