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@zalando-robot zalando-robot released this 09 Jan 16:23
v0.18.100
0e12f70
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Changes

filters/auth: reduce allocations for tokeninfo scope and claims checks (#2794)

  • filters/auth: reduce allocations for tokeninfo claims check

  • filters/auth: add tokeninfo scope check benchmark

  • filters/auth: eliminate allocations in tokeninfo scope checks

goos: linux
goarch: amd64
pkg: github.com/zalando/skipper/filters/auth
cpu: Intel(R) Core(TM) i5-8350U CPU @ 1.70GHz
                                               │   HEAD~1    │                HEAD                 │
                                               │   sec/op    │   sec/op     vs base                │
OAuthTokeninfoRequest/oauthTokeninfoAllScope-8   422.5n ± 4%   246.2n ± 1%  -41.74% (p=0.000 n=10)
OAuthTokeninfoRequest/oauthTokeninfoAnyScope-8   413.5n ± 4%   251.5n ± 0%  -39.19% (p=0.000 n=10)
geomean                                          418.0n        248.8n       -40.48%

                                               │   HEAD~1   │                 HEAD                  │
                                               │    B/op    │   B/op    vs base                     │
OAuthTokeninfoRequest/oauthTokeninfoAllScope-8   112.0 ± 0%   0.0 ± 0%  -100.00% (p=0.000 n=10)
OAuthTokeninfoRequest/oauthTokeninfoAnyScope-8   112.0 ± 0%   0.0 ± 0%  -100.00% (p=0.000 n=10)
geomean                                          112.0                  ?                       ¹ ²
¹ summaries must be >0 to compute geomean
² ratios must be >0 to compute geomean

                                               │   HEAD~1   │                  HEAD                   │
                                               │ allocs/op  │ allocs/op   vs base                     │
OAuthTokeninfoRequest/oauthTokeninfoAllScope-8   3.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
OAuthTokeninfoRequest/oauthTokeninfoAnyScope-8   3.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
geomean                                          3.000                    ?                       ¹ ²
¹ summaries must be >0 to compute geomean
² ratios must be >0 to compute geomean

Multiarch Docker image

Multiarch Docker image is available in Github's docker registry:

docker run -it ghcr.io/zalando/skipper:v0.18.100 skipper --help

Docker image

Docker image is available in Zalando's Open Source registry:

docker run -it registry.opensource.zalan.do/teapot/skipper:v0.18.100 skipper --help
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