Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)97 97 0 0.0%
Incl. Wall Time (microsec) per call 97 97 0 0.0%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)97 99 2 2.1%
Incl. CPU (microsecs) per call 97 99 2 2.1%
Excl. CPU (microsec)7 9 2 28.6%
Incl. MemUse (bytes)29,040 29,040 0 0.0%
Incl. MemUse (bytes) per call 29,040 29,040 0 0.0%
Excl. MemUse (bytes)744 744 0 0.0%
Incl. PeakMemUse (bytes)29,288 29,288 0 0.0%
Incl. PeakMemUse (bytes) per call 29,288 29,288 0 0.0%
Excl. PeakMemUse (bytes)1,056 1,056 0 0.0%

Parent/Child Regression/Improvement report for PDO::setAttribute [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::setAttribute0 N/A% 0 0.0% 2 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 N/A% 2 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 0 N/A% 2 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 N/A%