Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)28,568 28,466 -102 -0.4%
Incl. Wall Time (microsec) per call 168 167 -1 -0.4%
Excl. Wall Time (microsec)28,568 28,466 -102 -0.4%
Incl. CPU (microsecs)9,574 9,673 99 1.0%
Incl. CPU (microsecs) per call 56 57 1 1.0%
Excl. CPU (microsec)9,574 9,673 99 1.0%
Incl. MemUse (bytes)917,304 917,776 472 0.1%
Incl. MemUse (bytes) per call 5,396 5,399 3 0.1%
Excl. MemUse (bytes)917,304 917,776 472 0.1%
Incl. PeakMemUse (bytes)437,136 433,640 -3,496 -0.8%
Incl. PeakMemUse (bytes) per call 2,571 2,551 -21 -0.8%
Excl. PeakMemUse (bytes)437,136 433,640 -3,496 -0.8%

Parent/Child Regression/Improvement report for PDOStatement::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
PDOStatement::execute0 N/A% -102 -2.5% 99 2.3% 472 2.1% -3,496 -15.2%
Exclusive Metrics Diff for Current Function-102 -100.0% 99 100.0% 472 100.0% -3,496 -100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% -102 -100.0% 99 100.0% 472 100.0% -3,496 -100.0%