about squid

ulimit -HSn 65536

看squid运行状态

squidclient -p 3128 cache_object://localhost/info

squid access log统计

perl -lane '$type{$F[3]}++ if $F[1] > 2792;' -e 'END { print "$type{$_} $_" for keys %type }' /var/log/squid/access.log | sort -n

输出格式：

1 TCP_CLIENT_REFRESH_MISS/302
1 TCP_MEM_HIT/200
1 TCP_MISS/307
1 TCP_MISS/400
2 TCP_HIT/000
2 TCP_HIT/200
3 TCP_IMS_HIT/304
6 TCP_CLIENT_REFRESH_MISS/000
6 TCP_MISS/500
7 TCP_MISS/403
8 TCP_CLIENT_REFRESH_MISS/206
18 TCP_MISS/206
27 TCP_MISS/502
38 TCP_MISS/504
50 TCP_CLIENT_REFRESH_MISS/304
50 TCP_REFRESH_MISS/200
55 TCP_MISS/204
66 TCP_CLIENT_REFRESH_MISS/200
67 TCP_MISS/301
77 TCP_REFRESH_HIT/200
80 TCP_MISS/404
170 TCP_REFRESH_HIT/304
200 TCP_MISS/302
264 TCP_MISS/503
423 TCP_MISS/000
630 TCP_MISS/304
11551 TCP_MISS/200