Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls112 112 0 0.0%
Incl. Wall Time (microsec)31,668 31,442 -226 -0.7%
Incl. Wall Time (microsec) per call 283 281 -2 -0.7%
Excl. Wall Time (microsec)1,607 1,623 16 1.0%
Incl. CPU (microsecs)9,253 9,534 281 3.0%
Incl. CPU (microsecs) per call 83 85 3 3.0%
Excl. CPU (microsec)1,218 1,269 51 4.2%
Incl. MemUse (bytes)655,648 655,616 -32 -0.0%
Incl. MemUse (bytes) per call 5,854 5,854 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)354,576 356,552 1,976 0.6%
Incl. PeakMemUse (bytes) per call 3,166 3,184 18 0.6%
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% -226 -121.5% 281 55.0% -32 -0.1% 1,976 5.6%
Exclusive Metrics Diff for Current Function16 7.1% 51 18.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -226 -100.0% 281 100.0% -32 -100.0% 1,976 100.0%
Child functions
PDOStatement::execute0 N/A% -232 -102.7% 245 87.2% -32 -100.0% 1,976 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -8 -3.5% -14 -5.0% 0 0.0% 0 0.0%
is_string0 N/A% -3 -1.3% -6 -2.1% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 1 0.4% 5 1.8% 0 0.0% 0 0.0%