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

Drupal\Core\Database\Statement::executeRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls159 159 0 0.0%
Incl. Wall Time (microsec)27,279 26,986 -293 -1.1%
Incl. Wall Time (microsec) per call 172 170 -2 -1.1%
Excl. Wall Time (microsec)1,747 1,726 -21 -1.2%
Incl. CPU (microsecs)8,720 8,597 -123 -1.4%
Incl. CPU (microsecs) per call 55 54 -1 -1.4%
Excl. CPU (microsec)1,255 1,223 -32 -2.5%
Incl. MemUse (bytes)947,672 947,616 -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)396,912 397,288 376 0.1%
Incl. PeakMemUse (bytes) per call 2,496 2,499 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 Function-21 -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%