Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls144 144 0 0.0%
Incl. Wall Time (microsec)66,889 66,320 -569 -0.9%
Incl. Wall Time (microsec) per call 465 461 -4 -0.9%
Excl. Wall Time (microsec)3,208 3,191 -17 -0.5%
Incl. CPU (microsecs)14,396 14,692 296 2.1%
Incl. CPU (microsecs) per call 100 102 2 2.1%
Excl. CPU (microsec)2,714 2,686 -28 -1.0%
Incl. MemUse (bytes)110,244 110,244 0 0.0%
Incl. MemUse (bytes) per call 766 766 0 0.0%
Excl. MemUse (bytes)3,124 3,124 0 0.0%
Incl. PeakMemUse (bytes)30,432 30,432 0 0.0%
Incl. PeakMemUse (bytes) per call 211 211 0 0.0%
Excl. PeakMemUse (bytes)4,856 4,856 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% -569 -30.1% 296 10.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-17 -3.0% -28 -9.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -569 -100.0% 296 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -555 -97.5% 316 106.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 0.2% -9 -3.0% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% 1 0.2% 3 1.0% 0 N/A% 0 N/A%
is_string0 N/A% 1 0.2% 14 4.7% 0 N/A% 0 N/A%