mirrors
/
tailscale
mirror of https://github.com/tailscale/tailscale.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
tailscale/wgengine
History
Brad Fitzpatrick 20a5f939ba wgengine/filter: add UDP flow benchmark 
To show the effects of the flow LRU accounting on e.g. QUIC traffic.

For an open TCP connection:

    BenchmarkFilterMatch/tcp-not-syn-v4-8           66602070                16.74 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           67718179                16.60 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           68403351                16.84 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           66076416                16.87 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           67159012                16.67 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           65009526                16.58 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           66588055                16.62 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           63037071                16.58 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           69124975                21.15 ns/op
    BenchmarkFilterMatch/tcp-not-syn-v4-8           54482922                20.41 ns/op

And an open UDP connection:

    BenchmarkFilterMatch/udp-existing-flow-v4-8             25570020                44.09 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             26725958                46.99 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             25936412                47.11 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             25418325                45.99 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             25759848                44.73 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             25212488                46.26 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             25344370                44.55 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             26399372                45.26 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             26274159                47.51 ns/op
    BenchmarkFilterMatch/udp-existing-flow-v4-8             26070472                46.79 ns/op

Updates #12486

Change-Id: Ica4263fb77972cf43db5a2e9433b4429506edfde
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
 		2024-06-16 20:04:50 -07:00
..
bench ipn/ipnlocal, all: plumb health trackers in tests 2024-05-07 22:22:10 -07:00
capture various: add golangci-lint, fix issues (#7905) 2023-04-17 18:38:24 -04:00
filter wgengine/filter: add UDP flow benchmark 2024-06-16 20:04:50 -07:00
magicsock wgengine/magicsock: use math/rands/v2 2024-06-05 15:57:27 -07:00
netlog wgengine: add exit destination logging enable for wgengine logger (#11952) 2024-05-02 13:55:05 -04:00
netstack net/ipset, wgengine/filter/filtertype: add split-out packages 2024-06-16 15:25:23 -07:00
router health: begin work to use structured health warnings instead of strings, pipe changes into ipn.Notify (#12406) 2024-06-14 11:53:56 -07:00
wgcfg ipn,wgengine: remove vestigial Prefs.AllowSingleHosts 2024-05-17 20:50:19 -07:00
wgint wgengine{,/wgint}: add wgint.Peer wrapper type, add to wgengine.Engine 2024-02-28 09:50:18 -08:00
wglog all: use Go 1.22 range-over-int 2024-04-16 15:32:38 -07:00
winnet all: update copyright and license headers 2023-01-27 15:36:29 -08:00
mem_ios.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
pendopen.go wgengine: make pendOpen time later, after dup check 2024-02-26 19:09:12 -08:00
userspace.go net/ipset, wgengine/filter/filtertype: add split-out packages 2024-06-16 15:25:23 -07:00
userspace_ext_test.go ipn/ipnlocal, all: plumb health trackers in tests 2024-05-07 22:22:10 -07:00
userspace_test.go ipn/ipnlocal, all: plumb health trackers in tests 2024-05-07 22:22:10 -07:00
watchdog.go ipn/ipnlocal,net/tstun,wgengine: create and plumb jailed packet filter 2024-05-06 15:32:22 -07:00
watchdog_js.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
watchdog_test.go ipn/ipnlocal, all: plumb health trackers in tests 2024-05-07 22:22:10 -07:00
wgengine.go ipn/ipnlocal,net/tstun,wgengine: create and plumb jailed packet filter 2024-05-06 15:32:22 -07:00