Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls145 142 -3 -2.1%
Incl. Wall Time (microsec)22,626 19,594 -3,032 -13.4%
Incl. Wall Time (microsec) per call 156 138 -18 -11.6%
Excl. Wall Time (microsec)3,143 3,017 -126 -4.0%
Incl. CPU (microsecs)10,789 10,144 -645 -6.0%
Incl. CPU (microsecs) per call 74 71 -3 -4.0%
Excl. CPU (microsec)2,589 2,455 -134 -5.2%
Incl. MemUse (bytes)195,728 187,056 -8,672 -4.4%
Incl. MemUse (bytes) per call 1,350 1,317 -33 -2.4%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)55,944 46,344 -9,600 -17.2%
Incl. PeakMemUse (bytes) per call 386 326 -59 -15.4%
Excl. PeakMemUse (bytes)1,848 1,848 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::execute-3 -20.0% -3,032 -25.2% -645 -4.5% -8,672 -5.6% -9,600 -0.7%
Exclusive Metrics Diff for Current Function-126 -4.2% -134 -20.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query-3 -100.0% -3,032 -100.0% -645 -100.0% -8,672 -100.0% -9,600 -100.0%
Child functions
PDOStatement::execute-3 -25.0% -2,920 -96.3% -517 -80.2% -8,672 -100.0% -9,600 -100.0%
Drupal\Core\Database\Connection::getLogger-3 -25.0% 16 0.5% 7 1.1% 0 0.0% 0 0.0%
is_string-3 -25.0% -4 -0.1% -3 -0.5% 0 0.0% 0 0.0%
PDOStatement::setFetchMode-3 -25.0% 2 0.1% 2 0.3% 0 0.0% 0 0.0%