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

Drupal\Core\Database\Statement::executeRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls148 148 0 0.0%
Incl. Wall Time (microsec)50,053 49,948 -105 -0.2%
Incl. Wall Time (microsec) per call 338 337 -1 -0.2%
Excl. Wall Time (microsec)2,234 2,320 86 3.8%
Incl. CPU (microsecs)12,301 12,807 506 4.1%
Incl. CPU (microsecs) per call 83 87 3 4.1%
Excl. CPU (microsec)1,706 1,784 78 4.6%
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 Function86 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%