Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls258 258 0 0.0%
Incl. Wall Time (microsec)90,335 89,074 -1,261 -1.4%
Incl. Wall Time (microsec) per call 350 345 -5 -1.4%
Excl. Wall Time (microsec)4,103 4,021 -82 -2.0%
Incl. CPU (microsecs)18,750 18,134 -616 -3.3%
Incl. CPU (microsecs) per call 73 70 -2 -3.3%
Excl. CPU (microsec)3,401 3,382 -19 -0.6%
Incl. MemUse (bytes)191,672 191,672 0 0.0%
Incl. MemUse (bytes) per call 743 743 0 0.0%
Excl. MemUse (bytes)1,172 1,172 0 0.0%
Incl. PeakMemUse (bytes)44,940 44,940 0 0.0%
Incl. PeakMemUse (bytes) per call 174 174 0 0.0%
Excl. PeakMemUse (bytes)1,200 1,200 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% -1,261 -268.9% -616 -193.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-82 -6.5% -19 -3.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -1,261 -100.0% -616 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -1,160 -92.0% -548 -89.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -9 -0.7% -23 -3.7% 0 N/A% 0 N/A%
is_string0 N/A% -9 -0.7% -47 -7.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -1 -0.1% 21 3.4% 0 N/A% 0 N/A%