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

Drupal\Core\Database\Statement::executeRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls146 146 0 0.0%
Incl. Wall Time (microsec)29,677 28,693 -984 -3.3%
Incl. Wall Time (microsec) per call 203 197 -7 -3.3%
Excl. Wall Time (microsec)2,028 1,996 -32 -1.6%
Incl. CPU (microsecs)9,674 9,333 -341 -3.5%
Incl. CPU (microsecs) per call 66 64 -2 -3.5%
Excl. CPU (microsec)1,600 1,552 -48 -3.0%
Incl. MemUse (bytes)827,464 827,384 -80 -0.0%
Incl. MemUse (bytes) per call 5,668 5,667 -1 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)358,328 359,032 704 0.2%
Incl. PeakMemUse (bytes) per call 2,454 2,459 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 Function-32 -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%