Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls116 116 0 0.0%
Incl. Wall Time (microsec)23,482 23,049 -433 -1.8%
Incl. Wall Time (microsec) per call 202 199 -4 -1.8%
Excl. Wall Time (microsec)1,625 1,598 -27 -1.7%
Incl. CPU (microsecs)8,123 7,898 -225 -2.8%
Incl. CPU (microsecs) per call 70 68 -2 -2.8%
Excl. CPU (microsec)1,273 1,249 -24 -1.9%
Incl. MemUse (bytes)668,808 668,808 0 0.0%
Incl. MemUse (bytes) per call 5,766 5,766 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)311,264 311,264 0 0.0%
Incl. PeakMemUse (bytes) per call 2,683 2,683 0 0.0%
Excl. PeakMemUse (bytes)1,944 1,944 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% -433 -89.5% -225 -58.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-27 -6.2% -24 -10.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -433 -100.0% -225 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -419 -96.8% -225 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 9 2.1% 16 7.1% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 3 0.7% -5 -2.2% 0 N/A% 0 N/A%
is_string0 N/A% 1 0.2% 13 5.8% 0 N/A% 0 N/A%