Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)472 481 9 1.9%
Incl. Wall Time (microsec) per call 472 481 9 1.9%
Excl. Wall Time (microsec)58 60 2 3.4%
Incl. CPU (microsecs)475 483 8 1.7%
Incl. CPU (microsecs) per call 475 483 8 1.7%
Excl. CPU (microsec)39 42 3 7.7%
Incl. MemUse (bytes)62,688 62,688 0 0.0%
Incl. MemUse (bytes) per call 62,688 62,688 0 0.0%
Excl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. PeakMemUse (bytes)37,272 37,272 0 0.0%
Incl. PeakMemUse (bytes) per call 37,272 37,272 0 0.0%
Excl. PeakMemUse (bytes)2,360 2,360 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% 9 0.7% 8 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 22.2% 3 37.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Controller\ExceptionController::on404Html0 N/A% 9 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 4 44.4% 3 37.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 2 22.2% 3 37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 2 22.2% 2 25.0% 0 N/A% 0 N/A%
DateTime¼‹º¾w ::__construct0 N/A% -1 -11.1% -1 -12.5% 0 N/A% 0 N/A%
DateTimeZone::__construct0 N/A% -1 -11.1% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 1 11.1% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%