Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0f4ebbb2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::exec

PDO::execRun #52f5c0b2e882aRun #52f5c0f4ebbb2DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)96 83 -13 -13.5%
Incl. Wall Time (microsec) per call 48 42 -7 -13.5%
Excl. Wall Time (microsec)96 83 -13 -13.5%
Incl. CPU (microsecs)32 26 -6 -18.8%
Incl. CPU (microsecs) per call 16 13 -3 -18.8%
Excl. CPU (microsec)32 26 -6 -18.8%
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)632 632 0 0.0%
Incl. PeakMemUse (bytes) per call 316 316 0 0.0%
Excl. PeakMemUse (bytes)632 632 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% -13 -2.4% -6 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-13 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -13 -100.0% -6 -100.0% 0 N/A% 0 N/A%