Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)87,626 88,872 1,246 1.4%
Incl. Wall Time (microsec) per call 466 473 7 1.4%
Excl. Wall Time (microsec)4,250 4,293 43 1.0%
Incl. CPU (microsecs)17,879 18,144 265 1.5%
Incl. CPU (microsecs) per call 95 97 1 1.5%
Excl. CPU (microsec)3,578 3,600 22 0.6%
Incl. MemUse (bytes)131,736 131,736 0 0.0%
Incl. MemUse (bytes) per call 701 701 0 0.0%
Excl. MemUse (bytes)1,076 1,076 0 0.0%
Incl. PeakMemUse (bytes)28,872 28,872 0 0.0%
Incl. PeakMemUse (bytes) per call 154 154 0 0.0%
Excl. PeakMemUse (bytes)552 552 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% 1,246 94.9% 265 113.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function43 3.5% 22 8.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 1,246 100.0% 265 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 1,202 96.5% 241 90.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 0.1% -8 -3.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 10 3.8% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%