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 PDO::exec

PDO::execRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)244 348 104 42.6%
Incl. Wall Time (microsec) per call 122 174 52 42.6%
Excl. Wall Time (microsec)244 348 104 42.6%
Incl. CPU (microsecs)96 85 -11 -11.5%
Incl. CPU (microsecs) per call 48 43 -6 -11.5%
Excl. CPU (microsec)96 85 -11 -11.5%
Incl. MemUse (bytes)452 452 0 0.0%
Incl. MemUse (bytes) per call 226 226 0 0.0%
Excl. MemUse (bytes)452 452 0 0.0%
Incl. PeakMemUse (bytes)452 452 0 0.0%
Incl. PeakMemUse (bytes) per call 226 226 0 0.0%
Excl. PeakMemUse (bytes)452 452 0 0.0%

Parent/Child Regression/Improvement report for PDO::exec [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
PDO::exec0 N/A% 104 29.1% -11 -5.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function104 100.0% -11 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 104 100.0% -11 -100.0% 0 N/A% 0 N/A%