Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)28,278 28,561 283 1.0%
Incl. Wall Time (microsec) per call 166 168 2 1.0%
Excl. Wall Time (microsec)1,811 1,851 40 2.2%
Incl. CPU (microsecs)8,468 8,702 234 2.8%
Incl. CPU (microsecs) per call 50 51 1 2.8%
Excl. CPU (microsec)1,258 1,283 25 2.0%
Incl. MemUse (bytes)1,215,288 1,215,288 0 0.0%
Incl. MemUse (bytes) per call 7,149 7,149 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)322,768 322,768 0 0.0%
Incl. PeakMemUse (bytes) per call 1,899 1,899 0 0.0%
Excl. PeakMemUse (bytes)1,592 1,592 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% 283 76.5% 234 66.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function40 14.1% 25 10.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 283 100.0% 234 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 250 88.3% 212 90.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -7 -2.5% -10 -4.3% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 0 0.0% 11 4.7% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -4 -1.7% 0 N/A% 0 N/A%