Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)539 509 -30 -5.6%
Incl. Wall Time (microsec) per call 270 255 -15 -5.6%
Excl. Wall Time (microsec)66 62 -4 -6.1%
Incl. CPU (microsecs)542 512 -30 -5.5%
Incl. CPU (microsecs) per call 271 256 -15 -5.5%
Excl. CPU (microsec)40 39 -1 -2.5%
Incl. MemUse (bytes)98,936 98,616 -320 -0.3%
Incl. MemUse (bytes) per call 49,468 49,308 -160 -0.3%
Excl. MemUse (bytes)4,272 4,272 0 0.0%
Incl. PeakMemUse (bytes)52,072 52,064 -8 -0.0%
Incl. PeakMemUse (bytes) per call 26,036 26,032 -4 -0.0%
Excl. PeakMemUse (bytes)4,016 4,016 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% -30 -1.3% -30 -1.5% -320 -0.5% -8 -0.0%
Exclusive Metrics Diff for Current Function-4 -13.3% -1 -3.3% 0 0.0% 0 0.0%
Parent functions
Drupal\views\ViewExecutable::render0 N/A% -49 -163.3% -48 -160.0% -8 -2.5% -8 -100.0%
Drupal\Core\EventSubscriber\HtmlViewSubscriber::onHtmlPage0 N/A% 19 63.3% 18 60.0% -312 -97.5% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -29 -96.7% -27 -90.0% -8 -2.5% -8 -100.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 15 50.0% 15 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -9 -30.0% -9 -30.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -2 -6.7% -1 -3.3% -312 -97.5% 0 0.0%
DateTimeZone::__construct0 N/A% -1 -3.3% -1 -3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 1 3.3% -1 -3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -3.3% 1 3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -3 -10.0% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% -3 -10.0% 0 0.0% 0 0.0%