Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::exec

PDO::execRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)139 133 -6 -4.3%
Incl. Wall Time (microsec) per call 70 67 -3 -4.3%
Excl. Wall Time (microsec)139 133 -6 -4.3%
Incl. CPU (microsecs)56 62 6 10.7%
Incl. CPU (microsecs) per call 28 31 3 10.7%
Excl. CPU (microsec)56 62 6 10.7%
Incl. MemUse (bytes)808 808 0 0.0%
Incl. MemUse (bytes) per call 404 404 0 0.0%
Excl. MemUse (bytes)808 808 0 0.0%
Incl. PeakMemUse (bytes)1,264 1,264 0 0.0%
Incl. PeakMemUse (bytes) per call 632 632 0 0.0%
Excl. PeakMemUse (bytes)1,264 1,264 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% -6 -3.2% 6 1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% 6 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -6 -100.0% 6 100.0% 0 N/A% 0 N/A%