Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDO::exec

PDO::execRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)149 121 -28 -18.8%
Incl. Wall Time (microsec) per call 75 61 -14 -18.8%
Excl. Wall Time (microsec)149 121 -28 -18.8%
Incl. CPU (microsecs)55 41 -14 -25.5%
Incl. CPU (microsecs) per call 28 21 -7 -25.5%
Excl. CPU (microsec)55 41 -14 -25.5%
Incl. MemUse (bytes)800 800 0 0.0%
Incl. MemUse (bytes) per call 400 400 0 0.0%
Excl. MemUse (bytes)800 800 0 0.0%
Incl. PeakMemUse (bytes)624 624 0 0.0%
Incl. PeakMemUse (bytes) per call 312 312 0 0.0%
Excl. PeakMemUse (bytes)624 624 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% -28 -2.4% -14 -1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-28 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -28 -100.0% -14 -100.0% 0 N/A% 0 N/A%