-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 So simple. I want to see only one additional parameter. idle_timeout. When I specify it to 0 - by default - all started rewriter processess remains after user requests, but! it I specify it over 0 in seconds - all idle rewriters after timeout must dies to achieve idle= value. Logically, isn't it? This permits me to design, how cache will works with user's sessions. And, moreover, in other software products such behavior with shared processes is the default. I.e - Oracle shared server. Apache WEB server in some configurations. And others. Otherwise idle= parameter for children just do not make sense. SQUID decides for me, it's better for my system. I want to have better control over rewriter's children and memory consumption. Did you agree? 13.02.15 0:49, Amos Jeffries пишет: > On 13/02/2015 7:01 a.m., Yuri Voinov wrote: >> Hi gents, > >> subj. > >> And, of course - question. How to do that? I've don't seen this, >> if it exists. > >> For example, for this config stub: > >> url_rewrite_program /usr/local/bin/squidGuard -c >> /usr/local/squidGuard/squidGuard.conf url_rewrite_children 100 >> startup=0 idle=1 concurrency=0 > >> After daily activity, at midnight, still remain near 60 >> processes. Absolutely idle. > >> So, why? > > The idle=1 parameter "Sets a minimum ..." > > It actually is quite expensive to start them. At least one client > is being held in a pause waiting for it, and others are slowed down > while the CPU spawns the process. > > Chances are high that the next day, or even a few seconds later > you will need to use them again anyway. So its a bit better to have > them idle than to discard completely. > > *Particularly* since you have no concurrency for the helper. A > single client loading a page with many objects can initiate many > parallel requests. Each of which will need to be processed by one > of those helpers. > > Amos _______________________________________________ squid-users > mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users > -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJU3QUNAAoJENNXIZxhPexG688H+gOtiiVEHv2r0AtR8r/FL6qW M0aElM8ghDpJtuRQaPULD51cav8mui9u4Q6/z25uRl+8tf0MCqtijpV56IdH3Rpd pfQ7jcI/MuGb/XDZxLNBH858IMyu4kFtbwdT2OIw7chcszOZNxo6B6ZNiX7Vpkcy tBxPCjgQvlPzNiZc1w8bbn4TXmVMWRH8hn3NbzI8x4PEWRteBQm7bwQVrvI4LILk qagoKg5+rhPrAEcjk+iON04Meb/GDurL7ubQE/OsxJNQc3fFn8qWDQbb0mkKv5Vi q+871IytNgPkhJlxHaYzG1sv9J/lJv4oi9e9rfOhXuA/lZcXKJG4YwzZWhnc9TU= =J1xo -----END PGP SIGNATURE----- _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
