[squid-users] relation between page faults/sec and vmstat o/p

From: khiz code <khizcode@dont-contact.us>
Date: Tue, 4 Sep 2001 23:37:57 -0700 (PDT)

hi all
 i was just wondering if ther eis any relation between the page
faults/sec shown by cachengr and the vmstat o/p
i hv benn getting something like
client_http.requests = 18.046042/sec
client_http.hits = 4.815610/sec

unlink.requests = 3.709308/sec
page_faults = 5.565629/sec
select_loops = 188.571505/sec
select_fds = 194.827005/sec
average_select_fd_period = 0.005041/fd
median_select_fds = 0.000000
swap.outs = 4.782442/sec
swap.ins = 4.979072/sec

however vmstat shows me
  procs memory swap io system cpu
r b w swpd free buff cache si so bi bo in cs us sy id
1 0 0 0 2212 200120 47428 0 0 1 4 147 67 1 2 98
0 0 0 0 2832 199656 47276 0 0 2 14 879 376 3 12 85
0 0 0 0 2372 199984 47404 0 0 4 25 760 334 2 9 89
0 0 0 0 2144 200092 47524 0 0 0 24 729 370 2 9 89
0 0 0 0 2972 199700 47140 0 0 1 13 616 306 2 7 91
0 0 0 0 2676 199892 47244 0 0 1 13 621 303 3 7 91
0 0 0 0 2224 200192 47396 0 0 2 13 645 316 3 14 83
0 0 0 0 2972 199912 46960 0 0 2 24 621 287 2 13 85
0 0 0 0 2600 200104 47140 0 0 1 17 642 303 1 7 91
so do i need to worry abt this
is there any relationbetween these stats.. vmstat shows me that no
swapping is taking place
admittedly i hv just 1 GB of cache_dir but 128 MB cache_mem
but even with a 20 GB cache_dir one fine day that space has to get
filled up and unlink comes into action.. isnt it

khizcode

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Received on Wed Sep 05 2001 - 00:38:00 MDT

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