Diff Report
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #517d52b5a5611Run #517d51ae434deDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)27,932 27,137 -795 -2.8%
Incl. Wall Time (microsec) per call 285 277 -8 -2.8%
Excl. Wall Time (microsec)1,392 1,405 13 0.9%
Incl. CPU (microsecs)8,503 8,902 399 4.7%
Incl. CPU (microsecs) per call 87 91 4 4.7%
Excl. CPU (microsec)1,060 1,072 12 1.1%
Incl. MemUse (bytes)519,296 519,264 -32 -0.0%
Incl. MemUse (bytes) per call 5,299 5,299 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)262,512 262,344 -168 -0.1%
Incl. PeakMemUse (bytes) per call 2,679 2,677 -2 -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% -795 -32.8% 399 28.6% -32 -0.3% -168 -1.6%
Exclusive Metrics Diff for Current Function13 1.6% 12 3.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -795 -100.0% 399 100.0% -32 -100.0% -168 -100.0%
Child functions
PDOStatement::execute0 N/A% -827 -104.0% 393 98.5% -32 -100.0% -168 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 18 2.3% 2 0.5% 0 0.0% 0 0.0%
is_string0 N/A% 1 0.1% 5 1.3% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -13 -3.3% 0 0.0% 0 0.0%