1997-12-16 PIAFS on NetBSD/i386
昨日のつづき。
PIAFS で iij4u に繋げたときの log
環境
Machine: HiNote Ultra II OS: NetBSD-current (12月10日ごろの) PIAFS: Paldio 321S com.c: wildboar の 321S パッチを参考に NetBSD のsys/dev/ic/com.c をいじって対応させたもの(昨日の記述参照)
CONNECT PROTOCOL:PIAFS COMPRESSION:V.42bis で接続
ryo@unlk:p4 ~ % ping 210.130.2.9 PING 210.130.2.9 (210.130.2.9): 56 data bytes 64 bytes from 210.130.2.9: icmp_seq=0 ttl=253 time=283.788 ms 64 bytes from 210.130.2.9: icmp_seq=1 ttl=253 time=248.995 ms 64 bytes from 210.130.2.9: icmp_seq=2 ttl=253 time=241.709 ms 64 bytes from 210.130.2.9: icmp_seq=3 ttl=253 time=262.252 ms 64 bytes from 210.130.2.9: icmp_seq=4 ttl=253 time=241.995 ms 64 bytes from 210.130.2.9: icmp_seq=5 ttl=253 time=242.267 ms 64 bytes from 210.130.2.9: icmp_seq=6 ttl=253 time=240.847 ms 64 bytes from 210.130.2.9: icmp_seq=7 ttl=253 time=240.691 ms 64 bytes from 210.130.2.9: icmp_seq=8 ttl=253 time=240.484 ms 64 bytes from 210.130.2.9: icmp_seq=9 ttl=253 time=240.579 ms 64 bytes from 210.130.2.9: icmp_seq=10 ttl=253 time=240.562 ms 64 bytes from 210.130.2.9: icmp_seq=11 ttl=253 time=240.580 ms ^C ----210.130.2.9 PING Statistics---- 12 packets transmitted, 12 packets received, 0% packet loss round-trip min/avg/max = 240.484/247.062/283.788 ms ftp: gzip圧縮ファイル 2.5〜2.8KB/sec ftp: textファイル 6〜8KB/sec
CONNECT PROTOCOL:PIAFS COMPRESSION:NONE で接続
ryo@unlk:p4 ~ % ping 210.130.2.9 PING 210.130.2.9 (210.130.2.9): 56 data bytes 64 bytes from 210.130.2.9: icmp_seq=0 ttl=253 time=243.287 ms 64 bytes from 210.130.2.9: icmp_seq=1 ttl=253 time=233.479 ms 64 bytes from 210.130.2.9: icmp_seq=2 ttl=253 time=233.671 ms 64 bytes from 210.130.2.9: icmp_seq=3 ttl=253 time=233.402 ms 64 bytes from 210.130.2.9: icmp_seq=4 ttl=253 time=213.343 ms 64 bytes from 210.130.2.9: icmp_seq=5 ttl=253 time=233.490 ms 64 bytes from 210.130.2.9: icmp_seq=6 ttl=253 time=233.229 ms 64 bytes from 210.130.2.9: icmp_seq=7 ttl=253 time=233.206 ms 64 bytes from 210.130.2.9: icmp_seq=8 ttl=253 time=233.296 ms 64 bytes from 210.130.2.9: icmp_seq=9 ttl=253 time=233.128 ms 64 bytes from 210.130.2.9: icmp_seq=10 ttl=253 time=233.143 ms 64 bytes from 210.130.2.9: icmp_seq=11 ttl=253 time=233.167 ms 64 bytes from 210.130.2.9: icmp_seq=12 ttl=253 time=213.120 ms 64 bytes from 210.130.2.9: icmp_seq=13 ttl=253 time=232.925 ms 64 bytes from 210.130.2.9: icmp_seq=14 ttl=253 time=232.705 ms ^C ----210.130.2.9 PING Statistics---- 15 packets transmitted, 15 packets received, 0% packet loss round-trip min/avg/max = 213.120/231.239/243.287 ms ftp: gzip圧縮ファイル 2.9 KB/sec ftp: textファイル 3.2 KB/sec (お?)
結果
ping なんかは COMPRESSION:NONE のほうが遅延が少ない
なぜか COMPRESSION:NONE でも text が 3.2 KB/sec という謎な結果が出てしまった。
COMPRESSION:NONE では一回しかやんなかったからなんかのまちがいかも。
まぁ、総じて理論値の 2.9KB/sec は出ている。
EOF