Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::set

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)571 608 37 6.5%
Incl. Wall Time (microsec) per call 44 47 3 6.5%
Excl. Wall Time (microsec)178 172 -6 -3.4%
Incl. CPU (microsecs)587 619 32 5.5%
Incl. CPU (microsecs) per call 45 48 2 5.5%
Excl. CPU (microsec)134 113 -21 -15.7%
Incl. MemUse (bytes)32,160 32,152 -8 -0.0%
Incl. MemUse (bytes) per call 2,474 2,473 -1 -0.0%
Excl. MemUse (bytes)6,488 6,480 -8 -0.1%
Incl. PeakMemUse (bytes)15,416 15,416 0 0.0%
Incl. PeakMemUse (bytes) per call 1,186 1,186 0 0.0%
Excl. PeakMemUse (bytes)4,616 4,616 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% 37 2.6% 32 1.2% -8 -3.8% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -16.2% -21 -65.6% -8 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 23 62.2% 24 75.0% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 12 32.4% 8 25.0% -8 -100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -11 -29.7% -12 -37.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setLastModified0 N/A% 5 13.5% 4 12.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setEtag0 N/A% 4 10.8% 3 9.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::setExpires0 N/A% 3 8.1% 3 9.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 2.7% 2 6.2% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 14 37.8% 15 46.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 9 24.3% 13 40.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 9 24.3% 10 31.2% 0 0.0% 0 N/A%
strtr0 N/A% 8 21.6% 5 15.6% 0 0.0% 0 N/A%
strtolower0 N/A% 2 5.4% 3 9.4% 0 0.0% 0 N/A%
in_array0 N/A% 1 2.7% 7 21.9% 0 0.0% 0 N/A%