Diff Report
Run #517d525cbaeb1: 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 #517d525cbaeb1Run #517d51ae434deDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)27,592 27,137 -455 -1.6%
Incl. Wall Time (microsec) per call 282 277 -5 -1.6%
Excl. Wall Time (microsec)1,406 1,405 -1 -0.1%
Incl. CPU (microsecs)8,775 8,902 127 1.4%
Incl. CPU (microsecs) per call 90 91 1 1.4%
Excl. CPU (microsec)1,055 1,072 17 1.6%
Incl. MemUse (bytes)519,304 519,264 -40 -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)262,096 262,344 248 0.1%
Incl. PeakMemUse (bytes) per call 2,674 2,677 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% -455 -7.6% 127 2.3% -40 -0.7% 248 4.1%
Exclusive Metrics Diff for Current Function-1 -0.2% 17 13.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -455 -100.0% 127 100.0% -40 -100.0% 248 100.0%
Child functions
PDOStatement::execute0 N/A% -474 -104.2% 116 91.3% -40 -100.0% 248 100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 21 4.6% 2 1.6% 0 0.0% 0 0.0%
is_string0 N/A% -1 -0.2% 3 2.4% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% -11 -8.7% 0 0.0% 0 0.0%