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

Drupal\Core\Database\Statement::executeRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)11,399 11,396 -3 -0.0%
Incl. Wall Time (microsec) per call 154 154 -0 -0.0%
Excl. Wall Time (microsec)779 780 1 0.1%
Incl. CPU (microsecs)3,705 3,690 -15 -0.4%
Incl. CPU (microsecs) per call 50 50 -0 -0.4%
Excl. CPU (microsec)538 531 -7 -1.3%
Incl. MemUse (bytes)539,416 539,312 -104 -0.0%
Incl. MemUse (bytes) per call 7,289 7,288 -1 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)226,344 223,544 -2,800 -1.2%
Incl. PeakMemUse (bytes) per call 3,059 3,021 -38 -1.2%
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 Function1 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%