Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls182 182 0 0.0%
Incl. Wall Time (microsec)30,941 31,344 403 1.3%
Incl. Wall Time (microsec) per call 170 172 2 1.3%
Excl. Wall Time (microsec)2,441 2,384 -57 -2.3%
Incl. CPU (microsecs)13,075 12,838 -237 -1.8%
Incl. CPU (microsecs) per call 72 71 -1 -1.8%
Excl. CPU (microsec)1,937 1,879 -58 -3.0%
Incl. MemUse (bytes)991,992 991,992 0 0.0%
Incl. MemUse (bytes) per call 5,451 5,451 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)472,304 472,304 0 0.0%
Incl. PeakMemUse (bytes) per call 2,595 2,595 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% 403 39.4% -237 -60.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-57 -14.1% -58 -24.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 403 100.0% -237 -100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% 444 110.2% -187 -78.9% 0 N/A% 0 N/A%
is_string0 N/A% 17 4.2% 12 5.1% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -3 -0.7% -3 -1.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 2 0.5% -1 -0.4% 0 N/A% 0 N/A%