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

Drupal\Core\Database\Statement::executeRun #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)22,581 21,959 -622 -2.8%
Incl. Wall Time (microsec) per call 187 181 -5 -2.8%
Excl. Wall Time (microsec)1,309 1,309 0 0.0%
Incl. CPU (microsecs)6,550 6,600 50 0.8%
Incl. CPU (microsecs) per call 54 55 0 0.8%
Excl. CPU (microsec)900 912 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%