Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)514 510 -4 -0.8%
Incl. Wall Time (microsec) per call 22 22 -0 -0.8%
Excl. Wall Time (microsec)324 318 -6 -1.9%
Incl. CPU (microsecs)541 534 -7 -1.3%
Incl. CPU (microsecs) per call 24 23 -0 -1.3%
Excl. CPU (microsec)275 267 -8 -2.9%
Incl. MemUse (bytes)10,692 10,680 -12 -0.1%
Incl. MemUse (bytes) per call 465 464 -1 -0.1%
Excl. MemUse (bytes)3,524 3,496 -28 -0.8%
Incl. PeakMemUse (bytes)6,352 6,352 0 0.0%
Incl. PeakMemUse (bytes) per call 276 276 0 0.0%
Excl. PeakMemUse (bytes)3,264 3,264 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::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\HeaderBag::set0 N/A% -4 -0.0% -7 -0.0% -12 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -150.0% -8 -114.3% -28 -233.3% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -8 -200.0% -5 -71.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 100.0% -1 -14.3% -12 -100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 25.0% 1 14.3% 0 0.0% 0 N/A%
strtr0 N/A% 1 25.0% 4 57.1% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 N/A%
array_values0 N/A% 0 0.0% -3 -42.9% 16 133.3% 0 N/A%