Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls103 103 0 0.0%
Incl. Wall Time (microsec)8,189 8,514 325 4.0%
Incl. Wall Time (microsec) per call 80 83 3 4.0%
Excl. Wall Time (microsec)892 952 60 6.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)129,160 129,160 0 0.0%
Incl. MemUse (bytes) per call 1,254 1,254 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)43,152 43,056 -96 -0.2%
Incl. PeakMemUse (bytes) per call 419 418 -1 -0.2%
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% 325 60.0% 0 0.0% 0 0.0% -96 -0.9%
Exclusive Metrics Diff for Current Function60 18.5% 0 N/A% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 325 100.0% 0 N/A% 0 N/A% -96 -100.0%
Child functions
PDOStatement::execute0 N/A% 274 84.3% 0 N/A% 0 N/A% -96 -100.0%
PDOStatement::setFetchMode0 N/A% -9 -2.8% 0 N/A% 0 N/A% 0 0.0%
is_string0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%