Diff Report
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for PDO::exec

PDO::execRun #519e636f9416aRun #519e62c02d767DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)124 202 78 62.9%
Incl. Wall Time (microsec) per call 62 101 39 62.9%
Excl. Wall Time (microsec)124 202 78 62.9%
Incl. CPU (microsecs)43 83 40 93.0%
Incl. CPU (microsecs) per call 22 42 20 93.0%
Excl. CPU (microsec)43 83 40 93.0%
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)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% 78 0.5% 40 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function78 100.0% 40 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 78 100.0% 40 100.0% 0 N/A% 0 N/A%