Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)32,329 32,389 60 0.2%
Incl. Wall Time (microsec) per call 348 348 1 0.2%
Excl. Wall Time (microsec)1,471 1,454 -17 -1.2%
Incl. CPU (microsecs)7,591 7,943 352 4.6%
Incl. CPU (microsecs) per call 82 85 4 4.6%
Excl. CPU (microsec)1,116 1,127 11 1.0%
Incl. MemUse (bytes)488,200 488,160 -40 -0.0%
Incl. MemUse (bytes) per call 5,249 5,249 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)260,200 259,928 -272 -0.1%
Incl. PeakMemUse (bytes) per call 2,798 2,795 -3 -0.1%
Excl. PeakMemUse (bytes)2,208 2,208 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% 60 12.9% 352 37.1% -40 -0.1% -272 -0.9%
Exclusive Metrics Diff for Current Function-17 -28.3% 11 3.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 60 100.0% 352 100.0% -40 -100.0% -272 -100.0%
Child functions
PDOStatement::execute0 N/A% 83 138.3% 361 102.6% -40 -100.0% -272 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -10 -16.7% -22 -6.2% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 2 3.3% 1 0.3% 0 0.0% 0 0.0%
is_string0 N/A% 2 3.3% 1 0.3% 0 0.0% 0 0.0%