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

Drupal\Core\Database\Statement::executeRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls142 145 3 2.1%
Incl. Wall Time (microsec)19,594 22,626 3,032 15.5%
Incl. Wall Time (microsec) per call 138 156 18 13.1%
Excl. Wall Time (microsec)3,017 3,143 126 4.2%
Incl. CPU (microsecs)10,144 10,789 645 6.4%
Incl. CPU (microsecs) per call 71 74 3 4.2%
Excl. CPU (microsec)2,455 2,589 134 5.5%
Incl. MemUse (bytes)187,056 195,728 8,672 4.6%
Incl. MemUse (bytes) per call 1,317 1,350 33 2.5%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)46,344 55,944 9,600 20.7%
Incl. PeakMemUse (bytes) per call 326 386 59 18.2%
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::execute3 20.0% 3,032 25.2% 645 4.5% 8,672 5.6% 9,600 0.7%
Exclusive Metrics Diff for Current Function126 4.2% 134 20.8% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query3 100.0% 3,032 100.0% 645 100.0% 8,672 100.0% 9,600 100.0%
Child functions
PDOStatement::execute3 25.0% 2,920 96.3% 517 80.2% 8,672 100.0% 9,600 100.0%
Drupal\Core\Database\Connection::getLogger3 25.0% -16 -0.5% -7 -1.1% 0 0.0% 0 0.0%
is_string3 25.0% 4 0.1% 3 0.5% 0 0.0% 0 0.0%
PDOStatement::setFetchMode3 25.0% -2 -0.1% -2 -0.3% 0 0.0% 0 0.0%