Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Response::__construct

Symfony\Component\HttpFoundation\Response::__constructRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)10,515 6,514 -4,001 -38.1%
Incl. Wall Time (microsec) per call 5,258 3,257 -2,001 -38.1%
Excl. Wall Time (microsec)706 438 -268 -38.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 2,000 0 -2,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)207,616 207,696 80 0.0%
Incl. MemUse (bytes) per call 103,808 103,848 40 0.0%
Excl. MemUse (bytes)7,640 7,640 0 0.0%
Incl. PeakMemUse (bytes)170,248 170,384 136 0.1%
Incl. PeakMemUse (bytes) per call 85,124 85,192 68 0.1%
Excl. PeakMemUse (bytes)4,488 4,368 -120 -2.7%

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% -4,001 -0.2% -4,000 -100.0% 80 0.6% 136 0.9%
Exclusive Metrics Diff for Current Function-268 -6.7% 0 0.0% 0 0.0% -120 -88.2%
Parent functions
Drupal\views\ViewExecutable::render0 N/A% -2,880 -72.0% -4,000 -100.0% 40 50.0% 136 100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onHtml0 N/A% -1,121 -28.0% 0 0.0% 40 50.0% 0 0.0%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -1,594 -39.8% -4,000 -100.0% 0 0.0% 96 70.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1,187 -29.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -464 -11.6% 0 0.0% 40 50.0% 40 29.4%
Symfony\Component\HttpFoundation\Response::setStatusCode0 N/A% -112 -2.8% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -100 -2.5% 0 0.0% 0 0.0% 0 0.0%
DateTimeZone::__construct0 N/A% -97 -2.4% 0 0.0% 0 0.0% 0 0.0%
DateTime::__construct0 N/A% -75 -1.9% 0 0.0% 0 0.0% 120 88.2%
Symfony\Component\HttpFoundation\Response::setContent0 N/A% -75 -1.9% 0 0.0% 40 50.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::setProtocolVersion0 N/A% -29 -0.7% 0 0.0% 0 0.0% 0 0.0%