QUOTE(Tenboro @ Sep 2 2023, 02:35)
Note that there were some further adjustments to the allocation algorithm where it will now somewhat prefer promoting a P2 or P3 range to P1 rather than picking a candidate by speed+disk score alone. This will further favor long-lived clients with an aged cache.
It's probably fine, since it specifically measures the time from first byte received to last byte received, so the time to establish the connection is excluded.
QUOTE(Tenboro @ Oct 12 2023, 02:40)
Your client is pretty slow, it's just barely eking past the minimum threshold to be assigned P1 ranges at all. The minimum for new clients is 100 Mbit, so I wouldn't expect the traffic to increase much if at all unless you get a faster connection.
QUOTE(Tenboro @ Aug 30 2023, 00:47)
After looking at this a bit, I decided to tweak the client scoring algorithm a bit by adding a separate factor for number of total ranges assigned - this does make sense from a system perspective as well, seeing as these clients are a lot less likely to be pruning files from the cache and also will have a more older files in their cache simply because they have been running for so long, which makes them "worth" more despite the lower speed.
Specifically, this means +1 will be added to a score multiplier for every 2000 ranges assigned, so a client with 6000 ranges will have a 4x multiplier to their speed score, and therefore, over time, will get ~4x the number of P1 ranges than a client with only a handful of ranges and the same speed.
Note that this won't have an immediate effect on traffic, but these clients will be prioritized for new P1 assignments.
翻一下論壇，大概了解新的P1分配機制了，新client（SR=0）分到P1的threshold是100Mbit，舊用戶最低下限（Asia）是1000 KB/s左右
而Max speed & SR & PR有不同的參數占比影響P1分配，可能是(Max speed * ceil(SR/2000)) * ? + (P2 or P3數量) * ?
HC的分配機制應該就像wiki講的：
Due to their surplus cache capacity, clients with a low ratio of P1 ranges will be preferred for HC range promotions
還是要有P1的分配條件 + 有空餘的cache
所以對於新client來講，如果沒有絕對高的Max speed，這個收益成長曲綫可能低的可憐，應該跟舊算法相差很大，相對來説舊client收益最大（越老越好）。話説有
沒有大佬有Asia推新算法後的記錄可以參考，包括created time、Max speed、PR數量的變化等等，看能不能來推算新client的成長曲綫（大陸地區的數據我也蠻好奇的）
雖然菠蘿有説過會調整算法讓低網速，高cache的client可以保存old files，但收益應該一樣慘QQ
感覺是H@H太過飽和了，才要推這個新算法，這集中化的感覺就好像是PoW的挖礦一樣，收益全部集中在設備好的人手
裏，理性知道這對Server是好的，但還是小傷心 (IMG:[
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This post has been edited by yuanqiuye24: Oct 30 2023, 18:54
中文討論區: 杜拉漢有話要說 [禁無意義的水跟簽到], The Chinese discussion thread of declining quality.
Oct 30 2023, 13:30
