Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for PDO::setAttribute

PDO::setAttributeRun #51a0ef63cb19eRun #51a0f086f2681DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)392 332 -60 -15.3%
Incl. Wall Time (microsec) per call 392 332 -60 -15.3%
Excl. Wall Time (microsec)14 9 -5 -35.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4,000 4,000 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)17,372 17,372 0 0.0%
Incl. MemUse (bytes) per call 17,372 17,372 0 0.0%
Excl. MemUse (bytes)388 388 0 0.0%
Incl. PeakMemUse (bytes)16,820 16,820 0 0.0%
Incl. PeakMemUse (bytes) per call 16,820 16,820 0 0.0%
Excl. PeakMemUse (bytes)592 592 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% -60 -1.7% 4,000 50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -8.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::__construct0 N/A% -60 -100.0% 4,000 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -55 -91.7% 4,000 100.0% 0 N/A% 0 N/A%