Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)507 533 26 5.1%
Incl. Wall Time (microsec) per call 254 267 13 5.1%
Excl. Wall Time (microsec)67 89 22 32.8%
Incl. CPU (microsecs)508 536 28 5.5%
Incl. CPU (microsecs) per call 254 268 14 5.5%
Excl. CPU (microsec)48 68 20 41.7%
Incl. MemUse (bytes)56,192 56,192 0 0.0%
Incl. MemUse (bytes) per call 28,096 28,096 0 0.0%
Excl. MemUse (bytes)3,464 3,464 0 0.0%
Incl. PeakMemUse (bytes)36,560 36,600 40 0.1%
Incl. PeakMemUse (bytes) per call 18,280 18,300 20 0.1%
Excl. PeakMemUse (bytes)2,528 2,528 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Response::__construct [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
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 26 0.3% 28 0.4% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function22 84.6% 20 71.4% 0 N/A% 0 0.0%
Parent function
Drupal\views\ViewExecutable::render0 N/A% 26 100.0% 28 100.0% 0 N/A% 40 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 3 11.5% 1 3.6% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -7.7% 0 0.0% 0 N/A% 0 0.0%
DateTime::__construct0 N/A% 2 7.7% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 3.8% 2 7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 1 3.8% 2 7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -3.8% 1 3.6% 0 N/A% 40 100.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% -1 -3.6% 0 N/A% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% 3 10.7% 0 N/A% 0 0.0%