Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)263 265 2 0.8%
Incl. Wall Time (microsec) per call 263 265 2 0.8%
Excl. Wall Time (microsec)6 6 0 0.0%
Incl. CPU (microsecs)265 266 1 0.4%
Incl. CPU (microsecs) per call 265 266 1 0.4%
Excl. CPU (microsec)7 5 -2 -28.6%
Incl. MemUse (bytes)51,160 51,200 40 0.1%
Incl. MemUse (bytes) per call 51,160 51,200 40 0.1%
Excl. MemUse (bytes)720 720 0 0.0%
Incl. PeakMemUse (bytes)56,424 56,512 88 0.2%
Incl. PeakMemUse (bytes) per call 56,424 56,512 88 0.2%
Excl. PeakMemUse (bytes)320 320 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% 2 0.1% 1 0.1% 40 0.2% 88 0.4%
Exclusive Metrics Diff for Current Function0 0.0% -2 -200.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 2 100.0% 1 100.0% 40 100.0% 88 100.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 100.0% 3 300.0% 40 100.0% 88 100.0%