Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)49,948 50,053 105 0.2%
Incl. Wall Time (microsec) per call 337 338 1 0.2%
Excl. Wall Time (microsec)2,320 2,234 -86 -3.7%
Incl. CPU (microsecs)12,807 12,301 -506 -4.0%
Incl. CPU (microsecs) per call 87 83 -3 -4.0%
Excl. CPU (microsec)1,784 1,706 -78 -4.4%
Incl. MemUse (bytes)775,128 775,128 0 0.0%
Incl. MemUse (bytes) per call 5,237 5,237 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)385,192 385,192 0 0.0%
Incl. PeakMemUse (bytes) per call 2,603 2,603 0 0.0%
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% 105 13.9% -506 -432.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-86 -81.9% -78 -15.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 105 100.0% -506 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 192 182.9% -417 -82.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 5 4.8% -1 -0.2% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -5 -4.8% -2 -0.4% 0 N/A% 0 N/A%
is_string0 N/A% -1 -1.0% -8 -1.6% 0 N/A% 0 N/A%