sampling linux TCP_INFO is fascinating

[dtaht]

I wouldn't attempt parsing it in this tool directly, just capturing the full blob (which grows in stats in every release of linux), but it has some great stuff in it, ecn, retransmits, rtt, pacing_rate, unacked of note.

https://elixir.bootlin.com/linux/v5.14/source/include/uapi/linux/tcp.h#L229

[hawkinsw]

Great idea! That is something that NDT captures! All that data is hosted on MLab. We are hoping eventually to get something like this on that platform, too! Will

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On Thu, Dec 23, 2021 at 3:18 PM Dave Täht ***@***.***> wrote: I wouldn't attempt parsing it in this tool directly, just capturing the full blob (which grows in stats in every release of linux), but it has some great stuff in it, ecn, retransmits, rtt, pacing_rate, unacked of note. https://elixir.bootlin.com/linux/v5.14/source/include/uapi/linux/tcp.h#L229 — Reply to this email directly, view it on GitHub <#2>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACCP2CSNEX5ECX5BEBFXH4LUSN73DANCNFSM5KVN6QGQ> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>