Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls116 116 0 0.0%
Incl. Wall Time (microsec)10,222 10,157 -65 -0.6%
Incl. Wall Time (microsec) per call 88 88 -1 -0.6%
Excl. Wall Time (microsec)1,832 1,862 30 1.6%
Incl. CPU (microsecs)7,164 7,198 34 0.5%
Incl. CPU (microsecs) per call 62 62 0 0.5%
Excl. CPU (microsec)1,514 1,562 48 3.2%
Incl. MemUse (bytes)145,616 145,616 0 0.0%
Incl. MemUse (bytes) per call 1,255 1,255 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)41,576 41,640 64 0.2%
Incl. PeakMemUse (bytes) per call 358 359 1 0.2%
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% -65 -5.7% 34 2.9% 0 0.0% 64 0.1%
Exclusive Metrics Diff for Current Function30 46.2% 48 141.2% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -65 -100.0% 34 100.0% 0 N/A% 64 100.0%
Child functions
PDOStatement::execute0 N/A% -100 -153.8% -16 -47.1% 0 N/A% 64 100.0%
is_string0 N/A% 3 4.6% -3 -8.8% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% 1 1.5% 8 23.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 1.5% -3 -8.8% 0 N/A% 0 0.0%