Diff Report
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51a9459592df6Run #51a944519b58cDiffDiff%
Number of Function Calls119 119 0 0.0%
Incl. Wall Time (microsec)40,442 39,581 -861 -2.1%
Incl. Wall Time (microsec) per call 340 333 -7 -2.1%
Excl. Wall Time (microsec)1,916 1,861 -55 -2.9%
Incl. CPU (microsecs)12,521 12,235 -286 -2.3%
Incl. CPU (microsecs) per call 105 103 -2 -2.3%
Excl. CPU (microsec)1,502 1,472 -30 -2.0%
Incl. MemUse (bytes)738,576 738,552 -24 -0.0%
Incl. MemUse (bytes) per call 6,207 6,206 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)363,632 363,920 288 0.1%
Incl. PeakMemUse (bytes) per call 3,056 3,058 2 0.1%
Excl. PeakMemUse (bytes)0 416 416 N/A%

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% -861 -8.1% -286 -2.6% -24 -0.0% 288 0.2%
Exclusive Metrics Diff for Current Function-55 -6.4% -30 -10.5% 0 0.0% 416 144.4%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -861 -100.0% -286 -100.0% -24 -100.0% 288 100.0%
Child functions
PDOStatement::execute0 N/A% -815 -94.7% -257 -89.9% -24 -100.0% -128 -44.4%
is_string0 N/A% 4 0.5% -2 -0.7% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% 3 0.3% 9 3.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 2 0.2% -6 -2.1% 0 0.0% 0 0.0%