Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: 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 #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,286 1,294 8 0.6%
Incl. Wall Time (microsec) per call 429 431 3 0.6%
Excl. Wall Time (microsec)175 176 1 0.6%
Incl. CPU (microsecs)1,292 1,298 6 0.5%
Incl. CPU (microsecs) per call 431 433 2 0.5%
Excl. CPU (microsec)135 137 2 1.5%
Incl. MemUse (bytes)97,768 97,960 192 0.2%
Incl. MemUse (bytes) per call 32,589 32,653 64 0.2%
Excl. MemUse (bytes)3,540 3,540 0 0.0%
Incl. PeakMemUse (bytes)32,236 32,244 8 0.0%
Incl. PeakMemUse (bytes) per call 10,745 10,748 3 0.0%
Excl. PeakMemUse (bytes)2,740 2,740 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% 8 0.1% 6 0.0% 192 28.7% 8 1.2%
Exclusive Metrics Diff for Current Function1 12.5% 2 33.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% 6 75.0% 4 66.7% 184 95.8% 0 0.0%
Drupal\views\ViewExecutable::render0 N/A% 2 25.0% 2 33.3% 8 4.2% 8 100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 6 75.0% 2 33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -2 -25.0% -2 -33.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 2 25.0% 3 50.0% 8 4.2% 8 100.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 1 12.5% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% 2 33.3% 184 95.8% 0 0.0%
DateTime::__construct0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% 0 0.0% -2 -33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%