Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls196 196 0 0.0%
Incl. Wall Time (microsec)68,576 67,960 -616 -0.9%
Incl. Wall Time (microsec) per call 350 347 -3 -0.9%
Excl. Wall Time (microsec)3,191 3,106 -85 -2.7%
Incl. CPU (microsecs)14,650 14,429 -221 -1.5%
Incl. CPU (microsecs) per call 75 74 -1 -1.5%
Excl. CPU (microsec)2,616 2,595 -21 -0.8%
Incl. MemUse (bytes)172,256 172,236 -20 -0.0%
Incl. MemUse (bytes) per call 879 879 -0 -0.0%
Excl. MemUse (bytes)1,172 1,172 0 0.0%
Incl. PeakMemUse (bytes)145,868 145,820 -48 -0.0%
Incl. PeakMemUse (bytes) per call 744 744 -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% -616 -13.4% -221 -5.9% -20 -0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function-85 -13.8% -21 -9.5% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -616 -100.0% -221 -100.0% -20 -100.0% -48 -100.0%
Child functions
PDOStatement::execute0 N/A% -532 -86.4% -186 -84.2% -20 -100.0% -48 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 1 0.2% -19 -8.6% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -0.2% 7 3.2% 0 0.0% 0 0.0%
is_string0 N/A% 1 0.2% -2 -0.9% 0 0.0% 0 0.0%