Diff Report
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52c96df6ca13bRun #52c96d7c36f9eDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)21,959 22,581 622 2.8%
Incl. Wall Time (microsec) per call 181 187 5 2.8%
Excl. Wall Time (microsec)1,309 1,309 0 0.0%
Incl. CPU (microsecs)6,600 6,550 -50 -0.8%
Incl. CPU (microsecs) per call 55 54 -0 -0.8%
Excl. CPU (microsec)912 900 -12 -1.3%
Incl. MemUse (bytes)866,432 866,432 0 0.0%
Incl. MemUse (bytes) per call 7,161 7,161 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)458,864 458,864 0 0.0%
Incl. PeakMemUse (bytes) per call 3,792 3,792 0 0.0%
Excl. PeakMemUse (bytes)2,208 2,208 0 0.0%

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% 622 497.6% -50 -6.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -12 -24.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 622 100.0% -50 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 622 100.0% -40 -80.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 2 0.3% 8 16.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -1 -0.2% 3 6.0% 0 N/A% 0 N/A%
is_string0 N/A% -1 -0.2% -9 -18.0% 0 N/A% 0 N/A%