Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: 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 #519ac1a144fa6DiffDiff%
Number of Function Calls142 140 -2 -1.4%
Incl. Wall Time (microsec)19,594 19,178 -416 -2.1%
Incl. Wall Time (microsec) per call 138 137 -1 -0.7%
Excl. Wall Time (microsec)3,017 3,034 17 0.6%
Incl. CPU (microsecs)10,144 10,205 61 0.6%
Incl. CPU (microsecs) per call 71 73 1 2.0%
Excl. CPU (microsec)2,455 2,478 23 0.9%
Incl. MemUse (bytes)187,056 181,544 -5,512 -2.9%
Incl. MemUse (bytes) per call 1,317 1,297 -21 -1.6%
Excl. MemUse (bytes)1,968 1,968 0 0.0%
Incl. PeakMemUse (bytes)46,344 42,520 -3,824 -8.3%
Incl. PeakMemUse (bytes) per call 326 304 -23 -6.9%
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-2 -20.0% -416 -52.1% 61 4.0% -5,512 -1.3% -3,824 -0.2%
Exclusive Metrics Diff for Current Function17 4.1% 23 37.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query-2 -100.0% -416 -100.0% 61 100.0% -5,512 -100.0% -3,824 -100.0%
Child functions
PDOStatement::execute-2 -25.0% -408 -98.1% 72 118.0% -5,512 -100.0% -3,824 -100.0%
Drupal\Core\Database\Connection::getLogger-2 -25.0% -16 -3.8% -20 -32.8% 0 0.0% 0 0.0%
PDOStatement::setFetchMode-2 -25.0% -6 -1.4% -5 -8.2% 0 0.0% 0 0.0%
is_string-2 -25.0% -3 -0.7% -9 -14.8% 0 0.0% 0 0.0%