Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)509 539 30 5.9%
Incl. Wall Time (microsec) per call 255 270 15 5.9%
Excl. Wall Time (microsec)62 66 4 6.5%
Incl. CPU (microsecs)512 542 30 5.9%
Incl. CPU (microsecs) per call 256 271 15 5.9%
Excl. CPU (microsec)39 40 1 2.6%
Incl. MemUse (bytes)98,616 98,936 320 0.3%
Incl. MemUse (bytes) per call 49,308 49,468 160 0.3%
Excl. MemUse (bytes)4,272 4,272 0 0.0%
Incl. PeakMemUse (bytes)52,064 52,072 8 0.0%
Incl. PeakMemUse (bytes) per call 26,032 26,036 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 Function4 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%