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2. /proc/sys/net/core/wmem_max — ×î´óµÄTCPÊý¾Ý·¢ËÍ»º³å
3. /proc/sys/net/ipv4/tcp_timestamps — ʱ¼ä´ÁÔÚ(Çë²Î¿¼RFC 1323)TCPµÄ°üÍ·Ôö¼Ó12¸ö×Ö½Ú
4. /proc/sys/net/ipv4/tcp_sack — ÓÐÑ¡ÔñµÄÓ¦´ð
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6. rmem_default — ĬÈϵĽÓÊÕ´°¿Ú´óС
7. rmem_max — ½ÓÊÕ´°¿ÚµÄ×î´ó´óС
8. wmem_default — ĬÈϵķ¢ËÍ´°¿Ú´óС
9. wmem_max — ·¢ËÍ´°¿ÚµÄ×î´ó´óС
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