Diff Report
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52d3e964b719cRun #52d3e93cb560eDiffDiff%
Number of Function Calls108 108 0 0.0%
Incl. Wall Time (microsec)16,305 16,311 6 0.0%
Incl. Wall Time (microsec) per call 151 151 0 0.0%
Excl. Wall Time (microsec)1,176 1,183 7 0.6%
Incl. CPU (microsecs)5,246 5,215 -31 -0.6%
Incl. CPU (microsecs) per call 49 48 -0 -0.6%
Excl. CPU (microsec)826 797 -29 -3.5%
Incl. MemUse (bytes)576,816 576,816 0 0.0%
Incl. MemUse (bytes) per call 5,341 5,341 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)285,264 285,264 0 0.0%
Incl. PeakMemUse (bytes) per call 2,641 2,641 0 0.0%
Excl. PeakMemUse (bytes)1,536 1,536 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% 6 2.0% -31 -11.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 116.7% -29 -93.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 6 100.0% -31 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getLogger0 N/A% -21 -350.0% -19 -61.3% 0 N/A% 0 N/A%
PDOStatement::execute0 N/A% 20 333.3% -8 -25.8% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 5 16.1% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 20 64.5% 0 N/A% 0 N/A%