Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e1a85fcec: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #5350e128cfd2bRun #5350e1a85fcecDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)263 294 31 11.8%
Incl. Wall Time (microsec) per call 263 294 31 11.8%
Excl. Wall Time (microsec)6 7 1 16.7%
Incl. CPU (microsecs)265 294 29 10.9%
Incl. CPU (microsecs) per call 265 294 29 10.9%
Excl. CPU (microsec)7 5 -2 -28.6%
Incl. MemUse (bytes)51,160 51,160 0 0.0%
Incl. MemUse (bytes) per call 51,160 51,160 0 0.0%
Excl. MemUse (bytes)720 720 0 0.0%
Incl. PeakMemUse (bytes)56,424 56,424 0 0.0%
Incl. PeakMemUse (bytes) per call 56,424 56,424 0 0.0%
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% 31 3.4% 29 2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 3.2% -2 -6.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% 31 100.0% 29 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 30 96.8% 31 106.9% 0 N/A% 0 N/A%