Diff Report
Run #5192e86ee04ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #5192e86ee04adRun #5192e6f7bc551DiffDiff%
Number of Function Calls111 111 0 0.0%
Incl. Wall Time (microsec)32,579 33,306 727 2.2%
Incl. Wall Time (microsec) per call 294 300 7 2.2%
Excl. Wall Time (microsec)1,631 1,645 14 0.9%
Incl. CPU (microsecs)9,908 9,476 -432 -4.4%
Incl. CPU (microsecs) per call 89 85 -4 -4.4%
Excl. CPU (microsec)1,244 1,251 7 0.6%
Incl. MemUse (bytes)592,208 592,208 0 0.0%
Incl. MemUse (bytes) per call 5,335 5,335 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)286,920 286,920 0 0.0%
Incl. PeakMemUse (bytes) per call 2,585 2,585 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% 727 312.0% -432 -30.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 1.9% 7 1.6% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 727 100.0% -432 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 723 99.4% -440 -101.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -16 -2.2% -16 -3.7% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 4 0.6% 16 3.7% 0 N/A% 0 N/A%
is_string0 N/A% 2 0.3% 1 0.2% 0 N/A% 0 N/A%