Diff Report
Run #52c96ba78d568: 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::execute

Drupal\Core\Database\Statement::executeRun #52c96ba78d568Run #52c96b69a1c07DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)11,476 11,399 -77 -0.7%
Incl. Wall Time (microsec) per call 155 154 -1 -0.7%
Excl. Wall Time (microsec)776 779 3 0.4%
Incl. CPU (microsecs)3,715 3,705 -10 -0.3%
Incl. CPU (microsecs) per call 50 50 -0 -0.3%
Excl. CPU (microsec)542 538 -4 -0.7%
Incl. MemUse (bytes)539,416 539,416 0 0.0%
Incl. MemUse (bytes) per call 7,289 7,289 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)226,344 226,344 0 0.0%
Incl. PeakMemUse (bytes) per call 3,059 3,059 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% -77 -104.1% -10 -1000.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 3.9% -4 -40.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -77 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -72 -93.5% -22 -220.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -8 -10.4% -4 -40.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 10 100.0% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 10 100.0% 0 N/A% 0 N/A%