Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)11,396 11,399 3 0.0%
Incl. Wall Time (microsec) per call 154 154 0 0.0%
Excl. Wall Time (microsec)780 779 -1 -0.1%
Incl. CPU (microsecs)3,690 3,705 15 0.4%
Incl. CPU (microsecs) per call 50 50 0 0.4%
Excl. CPU (microsec)531 538 7 1.3%
Incl. MemUse (bytes)539,312 539,416 104 0.0%
Incl. MemUse (bytes) per call 7,288 7,289 1 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)223,544 226,344 2,800 1.3%
Incl. PeakMemUse (bytes) per call 3,021 3,059 38 1.3%
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% 3 0.5% 15 2.7% 104 0.2% 2,800 5.6%
Exclusive Metrics Diff for Current Function-1 -33.3% 7 46.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 3 100.0% 15 100.0% 104 100.0% 2,800 100.0%
Child functions
Drupal\Core\Database\Connection::getLogger0 N/A% 3 100.0% 1 6.7% 0 0.0% 0 0.0%
PDOStatement::execute0 N/A% 1 33.3% 8 53.3% 104 100.0% 2,800 100.0%
PDOStatement::setFetchMode0 N/A% 0 0.0% 6 40.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% -7 -46.7% 0 0.0% 0 0.0%