Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52e49acfb0eb8Run #52e49b28a90e1DiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)17,109 17,053 -56 -0.3%
Incl. Wall Time (microsec) per call 182 181 -1 -0.3%
Excl. Wall Time (microsec)1,132 1,138 6 0.5%
Incl. CPU (microsecs)5,747 5,798 51 0.9%
Incl. CPU (microsecs) per call 61 62 1 0.9%
Excl. CPU (microsec)838 821 -17 -2.0%
Incl. MemUse (bytes)673,664 673,664 0 0.0%
Incl. MemUse (bytes) per call 7,167 7,167 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)263,224 263,224 0 0.0%
Incl. PeakMemUse (bytes) per call 2,800 2,800 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% -56 -19.6% 51 12.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 10.7% -17 -33.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -56 -100.0% 51 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -59 -105.4% 59 115.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -4 -7.1% 7 13.7% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 1 1.8% 12 23.5% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -10 -19.6% 0 N/A% 0 N/A%