Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)20,358 22,671 2,313 11.4%
Incl. Wall Time (microsec) per call 151 168 17 11.4%
Excl. Wall Time (microsec)1,753 1,724 -29 -1.7%
Incl. CPU (microsecs)8,797 9,813 1,016 11.5%
Incl. CPU (microsecs) per call 65 73 8 11.5%
Excl. CPU (microsec)1,393 1,387 -6 -0.4%
Incl. MemUse (bytes)743,352 743,352 0 0.0%
Incl. MemUse (bytes) per call 5,506 5,506 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)397,768 397,776 8 0.0%
Incl. PeakMemUse (bytes) per call 2,946 2,946 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% 2,313 94.0% 1,016 134.6% 0 N/A% 8 N/A%
Exclusive Metrics Diff for Current Function-29 -1.3% -6 -0.6% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 2,313 100.0% 1,016 100.0% 0 N/A% 8 100.0%
Child functions
PDOStatement::execute0 N/A% 2,310 99.9% 1,051 103.4% 0 N/A% 8 100.0%
is_string0 N/A% 18 0.8% -12 -1.2% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% 14 0.6% -16 -1.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 0 0.0% -1 -0.1% 0 N/A% 0 0.0%