Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)535 514 -21 -3.9%
Incl. Wall Time (microsec) per call 268 257 -11 -3.9%
Excl. Wall Time (microsec)72 71 -1 -1.4%
Incl. CPU (microsecs)541 518 -23 -4.3%
Incl. CPU (microsecs) per call 271 259 -12 -4.3%
Excl. CPU (microsec)51 47 -4 -7.8%
Incl. MemUse (bytes)78,952 79,168 216 0.3%
Incl. MemUse (bytes) per call 39,476 39,584 108 0.3%
Excl. MemUse (bytes)4,312 4,312 0 0.0%
Incl. PeakMemUse (bytes)48,760 48,760 0 0.0%
Incl. PeakMemUse (bytes) per call 24,380 24,380 0 0.0%
Excl. PeakMemUse (bytes)3,792 3,792 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% -21 -5.6% -23 -2.2% 216 0.6% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -4.8% -4 -17.4% 0 0.0% 0 N/A%
Parent functions
Drupal\views\ViewExecutable::render0 N/A% -19 -90.5% -20 -87.0% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% -2 -9.5% -3 -13.0% 216 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -13 -61.9% -14 -60.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -6 -28.6% -8 -34.8% 216 100.0% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -3 -14.3% -4 -17.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 2 9.5% 0 0.0% 0 0.0% 0 N/A%
DateTimeZone::__construct0 N/A% 1 4.8% 1 4.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -4.8% -1 -4.3% 0 0.0% 0 N/A%
DateTime::__construct0 N/A% 0 0.0% 1 4.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 3 13.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 3 13.0% 0 0.0% 0 N/A%