Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls83 83 0 0.0%
Incl. Wall Time (microsec)34,401 35,047 646 1.9%
Incl. Wall Time (microsec) per call 414 422 8 1.9%
Excl. Wall Time (microsec)34,401 35,047 646 1.9%
Incl. CPU (microsecs)6,539 6,543 4 0.1%
Incl. CPU (microsecs) per call 79 79 0 0.1%
Excl. CPU (microsec)6,539 6,543 4 0.1%
Incl. MemUse (bytes)539,536 539,864 328 0.1%
Incl. MemUse (bytes) per call 6,500 6,504 4 0.1%
Excl. MemUse (bytes)539,536 539,864 328 0.1%
Incl. PeakMemUse (bytes)311,664 306,480 -5,184 -1.7%
Incl. PeakMemUse (bytes) per call 3,755 3,693 -62 -1.7%
Excl. PeakMemUse (bytes)311,664 306,480 -5,184 -1.7%

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% 646 274.9% 4 0.4% 328 1.1% -5,184 -17.9%
Exclusive Metrics Diff for Current Function646 100.0% 4 100.0% 328 100.0% -5,184 -100.0%
Parent function
Drupal\Core\Database\Statement::execute0 N/A% 646 100.0% 4 100.0% 328 100.0% -5,184 -100.0%