Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)533 545 12 2.3%
Incl. Wall Time (microsec) per call 21 22 0 2.3%
Excl. Wall Time (microsec)345 341 -4 -1.2%
Incl. CPU (microsecs)566 577 11 1.9%
Incl. CPU (microsecs) per call 23 23 0 1.9%
Excl. CPU (microsec)304 299 -5 -1.6%
Incl. MemUse (bytes)11,208 11,208 0 0.0%
Incl. MemUse (bytes) per call 448 448 0 0.0%
Excl. MemUse (bytes)3,580 3,580 0 0.0%
Incl. PeakMemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 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% 12 0.9% 11 4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -33.3% -5 -45.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 11 91.7% 10 90.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 8.3% 1 9.1% 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
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 17 141.7% 20 181.8% 0 N/A% 0 N/A%
strtr0 N/A% -1 -8.3% 1 9.1% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -4 -36.4% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%