Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\ResponseHeaderBag::setRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,218 1,256 38 3.1%
Incl. Wall Time (microsec) per call 102 105 3 3.1%
Excl. Wall Time (microsec)308 330 22 7.1%
Incl. CPU (microsecs)1,239 1,282 43 3.5%
Incl. CPU (microsecs) per call 103 107 4 3.5%
Excl. CPU (microsec)261 272 11 4.2%
Incl. MemUse (bytes)27,680 27,672 -8 -0.0%
Incl. MemUse (bytes) per call 2,307 2,306 -1 -0.0%
Excl. MemUse (bytes)3,448 3,432 -16 -0.5%
Incl. PeakMemUse (bytes)9,152 4,240 -4,912 -53.7%
Incl. PeakMemUse (bytes) per call 763 353 -409 -53.7%
Excl. PeakMemUse (bytes)3,696 2,928 -768 -20.8%

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% 38 0.3% 43 0.3% -8 -0.0% -4,912 -0.4%
Exclusive Metrics Diff for Current Function22 57.9% 11 25.6% -16 -200.0% -768 -15.6%
Parent functions
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond0 N/A% 52 136.8% 55 127.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -21 -55.3% -19 -44.2% 0 0.0% -6,056 -123.3%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 10 26.3% 12 27.9% -8 -100.0% 1,112 22.6%
Symfony\Component\HttpFoundation\Response::setDate0 N/A% -3 -7.9% -5 -11.6% 0 0.0% 32 0.7%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 9 23.7% 10 23.3% 0 0.0% -1,560 -31.8%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 8 21.1% 11 25.6% 0 0.0% -2,208 -45.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -2.6% 0 0.0% 0 0.0% 272 5.5%
strtr0 N/A% 0 0.0% 4 9.3% 8 100.0% 0 0.0%
strtolower0 N/A% 0 0.0% 4 9.3% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 3 7.0% 0 0.0% -648 -13.2%