Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)24,541 25,356 815 3.3%
Incl. Wall Time (microsec) per call 195 201 6 3.3%
Excl. Wall Time (microsec)24,541 25,356 815 3.3%
Incl. CPU (microsecs)5,478 5,741 263 4.8%
Incl. CPU (microsecs) per call 43 46 2 4.8%
Excl. CPU (microsec)5,478 5,741 263 4.8%
Incl. MemUse (bytes)159,616 159,616 0 0.0%
Incl. MemUse (bytes) per call 1,267 1,267 0 0.0%
Excl. MemUse (bytes)159,616 159,616 0 0.0%
Incl. PeakMemUse (bytes)33,560 33,496 -64 -0.2%
Incl. PeakMemUse (bytes) per call 266 266 -1 -0.2%
Excl. PeakMemUse (bytes)33,560 33,496 -64 -0.2%

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% 815 297.4% 263 101.2% 0 0.0% -64 -100.0%
Exclusive Metrics Diff for Current Function815 100.0% 263 100.0% 0 N/A% -64 -100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% 815 100.0% 263 100.0% 0 N/A% -64 -100.0%