Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDOStatement::fetchAll

PDOStatement::fetchAllRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)28 22 -6 -21.4%
Incl. Wall Time (microsec) per call 7 6 -2 -21.4%
Excl. Wall Time (microsec)28 22 -6 -21.4%
Incl. CPU (microsecs)36 35 -1 -2.8%
Incl. CPU (microsecs) per call 9 9 -0 -2.8%
Excl. CPU (microsec)36 35 -1 -2.8%
Incl. MemUse (bytes)2,636 2,636 0 0.0%
Incl. MemUse (bytes) per call 659 659 0 0.0%
Excl. MemUse (bytes)2,636 2,636 0 0.0%
Incl. PeakMemUse (bytes)704 768 64 9.1%
Incl. PeakMemUse (bytes) per call 176 192 16 9.1%
Excl. PeakMemUse (bytes)704 768 64 9.1%

Parent/Child Regression/Improvement report for PDOStatement::fetchAll [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::fetchAll0 N/A% -6 -1.7% -1 -0.5% 0 0.0% 64 0.6%
Exclusive Metrics Diff for Current Function-6 -100.0% -1 -100.0% 0 N/A% 64 100.0%
Parent function
Drupal\Core\Database\Statement::fetchCol0 N/A% -6 -100.0% -1 -100.0% 0 N/A% 64 100.0%