Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)39,285 38,785 -500 -1.3%
Incl. Wall Time (microsec) per call 317 313 -4 -1.3%
Excl. Wall Time (microsec)1,879 1,919 40 2.1%
Incl. CPU (microsecs)11,226 10,952 -274 -2.4%
Incl. CPU (microsecs) per call 91 88 -2 -2.4%
Excl. CPU (microsec)1,469 1,469 0 0.0%
Incl. MemUse (bytes)669,632 669,608 -24 -0.0%
Incl. MemUse (bytes) per call 5,400 5,400 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)238,360 238,496 136 0.1%
Incl. PeakMemUse (bytes) per call 1,922 1,923 1 0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::execute [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::execute0 N/A% -500 -406.5% -274 -51.5% -24 -0.1% 136 0.5%
Exclusive Metrics Diff for Current Function40 8.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -500 -100.0% -274 -100.0% -24 -100.0% 136 100.0%
Child functions
PDOStatement::execute0 N/A% -521 -104.2% -276 -100.7% -24 -100.0% 136 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -22 -4.4% -8 -2.9% 0 0.0% 0 0.0%
is_string0 N/A% 3 0.6% 7 2.6% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 3 1.1% 0 0.0% 0 0.0%