Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 361 361 N/A%
Incl. Wall Time (microsec) per call N/A 361 361 N/A%
Excl. Wall Time (microsec) 10 10 N/A%
Incl. CPU (microsecs) 362 362 N/A%
Incl. CPU (microsecs) per call N/A 362 362 N/A%
Excl. CPU (microsec) 10 10 N/A%
Incl. MemUse (bytes) 30,592 30,592 N/A%
Incl. MemUse (bytes) per call N/A 30,592 30,592 N/A%
Excl. MemUse (bytes) 728 728 N/A%
Incl. PeakMemUse (bytes) 31,160 31,160 N/A%
Incl. PeakMemUse (bytes) per call N/A 31,160 31,160 N/A%
Excl. PeakMemUse (bytes) 960 960 N/A%

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::setAttribute1 9.1% 361 0.0% 362 0.0% 30,592 0.2% 31,160 0.2%
Exclusive Metrics Diff for Current Function10 2.8% 10 2.8% 728 2.4% 960 3.1%
Parent function
Drupal\Core\Database\Connection::__construct1 100.0% 361 100.0% 362 100.0% 30,592 100.0% 31,160 100.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass1 100.0% 351 97.2% 352 97.2% 29,864 97.6% 30,200 96.9%