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

Drupal\Core\Database\Statement::executeRun #519eadc55e057Run #519ead70538d1DiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)88,872 87,626 -1,246 -1.4%
Incl. Wall Time (microsec) per call 473 466 -7 -1.4%
Excl. Wall Time (microsec)4,293 4,250 -43 -1.0%
Incl. CPU (microsecs)18,144 17,879 -265 -1.5%
Incl. CPU (microsecs) per call 97 95 -1 -1.5%
Excl. CPU (microsec)3,600 3,578 -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 Function-43 -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%