Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls105 105 0 0.0%
Incl. Wall Time (microsec)31,780 32,862 1,082 3.4%
Incl. Wall Time (microsec) per call 303 313 10 3.4%
Excl. Wall Time (microsec)1,611 1,606 -5 -0.3%
Incl. CPU (microsecs)9,891 9,693 -198 -2.0%
Incl. CPU (microsecs) per call 94 92 -2 -2.0%
Excl. CPU (microsec)1,227 1,260 33 2.7%
Incl. MemUse (bytes)622,112 622,088 -24 -0.0%
Incl. MemUse (bytes) per call 5,925 5,925 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)239,696 239,456 -240 -0.1%
Incl. PeakMemUse (bytes) per call 2,283 2,281 -2 -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% 1,082 146.0% -198 -44.3% -24 -0.0% -240 -0.4%
Exclusive Metrics Diff for Current Function-5 -0.5% 33 16.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,082 100.0% -198 -100.0% -24 -100.0% -240 -100.0%
Child functions
PDOStatement::execute0 N/A% 1,087 100.5% -226 -114.1% -24 -100.0% -240 -100.0%
PDOStatement::setFetchMode0 N/A% 2 0.2% -4 -2.0% 0 0.0% 0 0.0%
is_string0 N/A% -1 -0.1% 7 3.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -1 -0.1% -8 -4.0% 0 0.0% 0 0.0%