Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)484 473 -11 -2.3%
Incl. Wall Time (microsec) per call 48 47 -1 -2.3%
Excl. Wall Time (microsec)131 129 -2 -1.5%
Incl. CPU (microsecs)493 485 -8 -1.6%
Incl. CPU (microsecs) per call 49 49 -1 -1.6%
Excl. CPU (microsec)106 96 -10 -9.4%
Incl. MemUse (bytes)26,408 26,416 8 0.0%
Incl. MemUse (bytes) per call 2,641 2,642 1 0.0%
Excl. MemUse (bytes)3,536 3,536 0 0.0%
Incl. PeakMemUse (bytes)9,176 9,176 0 0.0%
Incl. PeakMemUse (bytes) per call 918 918 0 0.0%
Excl. PeakMemUse (bytes)2,480 2,480 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% -11 -1.0% -8 -0.5% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -18.2% -10 -125.0% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -12 -109.1% -12 -150.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 2 18.2% 2 25.0% 8 100.0% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% -1 -9.1% 2 25.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -6 -54.5% 1 12.5% 8 100.0% 0 N/A%
strtolower0 N/A% -3 -27.3% 4 50.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% -2 -25.0% 0 0.0% 0 N/A%
strtr0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 N/A%
in_array0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 N/A%