Search squid archive

Question on output of mgr:carp

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

Had a quick question re: the output of the mgr:carp squidclient query. Below is a sample of what we're seeing on our child squid:

 Hostname       Hash Multiplier     Factor     Actual
http-cache-1a   ba95c958   1.000000   0.166667   0.169094
http-cache-1b   d6cf90fc   1.000000   0.166667   0.237343
http-cache-1c   274912fc   1.000000   0.166667   0.119326
http-cache-2a   9b90fb25   1.000000   0.166667   0.180795
http-cache-2b   ab507efc   1.000000   0.166667   0.123492
http-cache-2c   fe8e70e5   1.000000   0.166667   0.169950

The question is - does the "Actual" column count the distribution of individual hashes to a particular parent, or the number of queries directed there? In order words, does this point to a potential unevenness in the hashing entropy (which I know other CARP implementations have solved by adding entropy to the hostnames) or just an unevenness in the query distribution, probably due to a single popular URL being mapped to -1b?

Thanks,

-C

[Index of Archives]     [Linux Audio Users]     [Samba]     [Big List of Linux Books]     [Linux USB]     [Yosemite News]

  Powered by Linux