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

PDOStatement::executeRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls170 170 0 0.0%
Incl. Wall Time (microsec)28,466 28,568 102 0.4%
Incl. Wall Time (microsec) per call 167 168 1 0.4%
Excl. Wall Time (microsec)28,466 28,568 102 0.4%
Incl. CPU (microsecs)9,673 9,574 -99 -1.0%
Incl. CPU (microsecs) per call 57 56 -1 -1.0%
Excl. CPU (microsec)9,673 9,574 -99 -1.0%
Incl. MemUse (bytes)917,776 917,304 -472 -0.1%
Incl. MemUse (bytes) per call 5,399 5,396 -3 -0.1%
Excl. MemUse (bytes)917,776 917,304 -472 -0.1%
Incl. PeakMemUse (bytes)433,640 437,136 3,496 0.8%
Incl. PeakMemUse (bytes) per call 2,551 2,571 21 0.8%
Excl. PeakMemUse (bytes)433,640 437,136 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 Function102 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%