Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::__construct

Drupal\Core\Database\Statement::__constructRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)284 296 12 4.2%
Incl. Wall Time (microsec) per call 4 4 0 4.2%
Excl. Wall Time (microsec)227 243 16 7.0%
Incl. CPU (microsecs)342 339 -3 -0.9%
Incl. CPU (microsecs) per call 5 5 -0 -0.9%
Excl. CPU (microsec)247 237 -10 -4.0%
Incl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. MemUse (bytes) per call 75 75 0 0.0%
Excl. MemUse (bytes)4,704 4,704 0 0.0%
Incl. PeakMemUse (bytes)2,040 2,096 56 2.7%
Incl. PeakMemUse (bytes) per call 28 28 1 2.7%
Excl. PeakMemUse (bytes)1,392 1,448 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% 12 2.1% -3 -0.5% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function16 133.3% -10 -333.3% 0 N/A% 56 100.0%
Parent function
PDO::prepare0 N/A% 12 100.0% -3 -100.0% 0 N/A% 56 100.0%
Child function
PDOStatement::setFetchMode0 N/A% -4 -33.3% 7 233.3% 0 N/A% 0 0.0%