Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)403 385 -18 -4.5%
Incl. Wall Time (microsec) per call 403 385 -18 -4.5%
Excl. Wall Time (microsec)8 8 0 0.0%
Incl. CPU (microsecs)405 386 -19 -4.7%
Incl. CPU (microsecs) per call 405 386 -19 -4.7%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)53,248 53,272 24 0.0%
Incl. MemUse (bytes) per call 53,248 53,272 24 0.0%
Excl. MemUse (bytes)1,064 1,064 0 0.0%
Incl. PeakMemUse (bytes)58,216 58,104 -112 -0.2%
Incl. PeakMemUse (bytes) per call 58,216 58,104 -112 -0.2%
Excl. PeakMemUse (bytes)240 240 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% -18 -0.2% -19 -0.2% 24 0.0% -112 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% -1 -5.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -18 -100.0% -19 -100.0% 24 100.0% -112 -100.0%
Child function
Composer\Autoload\ClassLoader::loadClass0 N/A% -18 -100.0% -18 -94.7% 24 100.0% -112 -100.0%