Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)28,693 29,677 984 3.4%
Incl. Wall Time (microsec) per call 197 203 7 3.4%
Excl. Wall Time (microsec)1,996 2,028 32 1.6%
Incl. CPU (microsecs)9,333 9,674 341 3.7%
Incl. CPU (microsecs) per call 64 66 2 3.7%
Excl. CPU (microsec)1,552 1,600 48 3.1%
Incl. MemUse (bytes)827,384 827,464 80 0.0%
Incl. MemUse (bytes) per call 5,667 5,668 1 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)359,032 358,328 -704 -0.2%
Incl. PeakMemUse (bytes) per call 2,459 2,454 -5 -0.2%
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% 984 10.7% 341 4.1% 80 0.1% -704 -0.6%
Exclusive Metrics Diff for Current Function32 3.3% 48 14.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 984 100.0% 341 100.0% 80 100.0% -704 -100.0%
Child functions
PDOStatement::execute0 N/A% 926 94.1% 262 76.8% 80 100.0% -704 -100.0%
is_string0 N/A% 13 1.3% 17 5.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 11 1.1% 0 0.0% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 0.2% 14 4.1% 0 0.0% 0 0.0%