Diff Report
Run #519c1681d41e5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519c1681d41e5Run #519c153c76aa0DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)494 425 -69 -14.0%
Incl. Wall Time (microsec) per call 20 17 -3 -14.0%
Excl. Wall Time (microsec)330 284 -46 -13.9%
Incl. CPU (microsecs)520 450 -70 -13.5%
Incl. CPU (microsecs) per call 21 18 -3 -13.5%
Excl. CPU (microsec)225 236 11 4.9%
Incl. MemUse (bytes)20,040 20,040 0 0.0%
Incl. MemUse (bytes) per call 802 802 0 0.0%
Excl. MemUse (bytes)6,152 6,152 0 0.0%
Incl. PeakMemUse (bytes)8,704 8,704 0 0.0%
Incl. PeakMemUse (bytes) per call 348 348 0 0.0%
Excl. PeakMemUse (bytes)3,856 3,856 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% -69 -1.9% -70 -2.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-46 -66.7% 11 15.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -69 -100.0% -70 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -23 -33.3% -22 -31.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 1.4% -1 -1.4% 0 N/A% 0 N/A%
strtr0 N/A% -1 -1.4% -8 -11.4% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -50 -71.4% 0 N/A% 0 N/A%