Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)26,986 27,279 293 1.1%
Incl. Wall Time (microsec) per call 170 172 2 1.1%
Excl. Wall Time (microsec)1,726 1,747 21 1.2%
Incl. CPU (microsecs)8,597 8,720 123 1.4%
Incl. CPU (microsecs) per call 54 55 1 1.4%
Excl. CPU (microsec)1,223 1,255 32 2.6%
Incl. MemUse (bytes)947,616 947,672 56 0.0%
Incl. MemUse (bytes) per call 5,960 5,960 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)397,288 396,912 -376 -0.1%
Incl. PeakMemUse (bytes) per call 2,499 2,496 -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% 293 10.0% 123 4.7% 56 0.2% -376 -1.2%
Exclusive Metrics Diff for Current Function21 7.2% 32 26.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 293 100.0% 123 100.0% 56 100.0% -376 -100.0%
Child functions
PDOStatement::execute0 N/A% 265 90.4% 89 72.4% 56 100.0% -376 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 7 2.4% -7 -5.7% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 13 10.6% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% -4 -3.3% 0 0.0% 0 0.0%