Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)482 480 -2 -0.4%
Incl. Wall Time (microsec) per call 21 21 -0 -0.4%
Excl. Wall Time (microsec)315 318 3 1.0%
Incl. CPU (microsecs)511 509 -2 -0.4%
Incl. CPU (microsecs) per call 22 22 -0 -0.4%
Excl. CPU (microsec)278 284 6 2.2%
Incl. MemUse (bytes)10,668 10,668 0 0.0%
Incl. MemUse (bytes) per call 464 464 0 0.0%
Excl. MemUse (bytes)3,500 3,500 0 0.0%
Incl. PeakMemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes) per call 275 275 0 0.0%
Excl. PeakMemUse (bytes)3,284 3,284 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% -2 -0.1% -2 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 150.0% 6 300.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -4 -200.0% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 100.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -5 -250.0% -4 -200.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -5 -250.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%