Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)488 483 -5 -1.0%
Incl. Wall Time (microsec) per call 38 37 -0 -1.0%
Excl. Wall Time (microsec)151 152 1 0.7%
Incl. CPU (microsecs)502 494 -8 -1.6%
Incl. CPU (microsecs) per call 39 38 -1 -1.6%
Excl. CPU (microsec)105 95 -10 -9.5%
Incl. MemUse (bytes)31,608 31,608 0 0.0%
Incl. MemUse (bytes) per call 2,431 2,431 0 0.0%
Excl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. PeakMemUse (bytes)15,560 15,560 0 0.0%
Incl. PeakMemUse (bytes) per call 1,197 1,197 0 0.0%
Excl. PeakMemUse (bytes)4,864 4,864 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::set [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\ResponseHeaderBag::set0 N/A% -5 -7.8% -8 -4.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 20.0% -10 -125.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -3 -60.0% -5 -62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -3 -60.0% -2 -25.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 1 20.0% -2 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -60.0% 4 50.0% 0 N/A% 0 N/A%
strtr0 N/A% -3 -60.0% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -40.0% 2 25.0% 0 N/A% 0 N/A%
in_array0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 20.0% -1 -12.5% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -5 -62.5% 0 N/A% 0 N/A%