Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)27,137 27,592 455 1.7%
Incl. Wall Time (microsec) per call 277 282 5 1.7%
Excl. Wall Time (microsec)1,405 1,406 1 0.1%
Incl. CPU (microsecs)8,902 8,775 -127 -1.4%
Incl. CPU (microsecs) per call 91 90 -1 -1.4%
Excl. CPU (microsec)1,072 1,055 -17 -1.6%
Incl. MemUse (bytes)519,264 519,304 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)262,344 262,096 -248 -0.1%
Incl. PeakMemUse (bytes) per call 2,677 2,674 -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 Function1 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%