Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Response::__constructRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)848 370 -478 -56.4%
Incl. Wall Time (microsec) per call 848 370 -478 -56.4%
Excl. Wall Time (microsec)46 43 -3 -6.5%
Incl. CPU (microsecs)849 372 -477 -56.2%
Incl. CPU (microsecs) per call 849 372 -477 -56.2%
Excl. CPU (microsec)38 32 -6 -15.8%
Incl. MemUse (bytes)98,032 65,256 -32,776 -33.4%
Incl. MemUse (bytes) per call 98,032 65,256 -32,776 -33.4%
Excl. MemUse (bytes)3,312 3,312 0 0.0%
Incl. PeakMemUse (bytes)45,872 656 -45,216 -98.6%
Incl. PeakMemUse (bytes) per call 45,872 656 -45,216 -98.6%
Excl. PeakMemUse (bytes)0 656 656 N/A%

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% -478 -0.2% -477 -0.5% -32,776 -13.5% -45,216 -12.8%
Exclusive Metrics Diff for Current Function-3 -0.6% -6 -1.3% 0 0.0% 656 1.5%
Parent function
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% -478 -100.0% -477 -100.0% -32,776 -100.0% -45,216 -100.0%
Child functions
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -475 -99.4% -475 -99.6% -32,776 -100.0% -45,872 -101.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 5 1.0% 4 0.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -2 -0.4% -1 -0.2% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
DateTime¼‹º¾w ::__construct0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%