-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 And moreover - we are talking not about Squid in SMP environment. :) Too bad not to have Fair Share Scheduler, is it? :) https://en.wikipedia.org/wiki/Fair-share_scheduling 02.05.16 0:56, Alex Rousskov пишет: > On 04/29/2016 04:17 PM, joe wrote: >> hi i have 2 cpu 4 core each >> i need to leave alone first processor and use the second one for squid and >> its helper >> is that will do ??? taskset 0x000000f0 squid -YC -f /etc/squid/squid.conf >> or other way around ?? > > SMP Squid has cpu_affinity_map to accomplish similar task. However, it > does not apply to helpers AFAIK. Also, be careful not to assign two busy > Squid workers to two _sibling_ hyper cores. Give them hyper-cores on > different physical cores instead. > > >> so i can keep the kernel and other program running on first cpu not >> interfere with squid > > I do not know of a good solution to that. The solution I know is to tell > each active process or kernel task (e.g., NIC interrupts processing) > where to run, which is tedious when you have more than one or two such > activities to worry about. > > >> cause wen i run Calamaris Log Analysis on cpl large log it take cpu % very >> hi and it slow delay squid performance until it finish :( > > Yes, it can be a real problem. AFAICT, the previous responses on this > thread essentially ignore the [sad] fact that Linux kernels are not very > good at CPU scheduling in high-performance SMP Squid environments. > > > HTH, > > Alex. > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXJmjNAAoJENNXIZxhPexGByYH/RpJWR8x4W13pkOaSF/6s5tW h50kPt68hQnoM/VRAvE3Xu2uBsWmrrw28qpc2tXIiMpX2Y2zM31BIZPDpe3oPbPq 1aHczPwq/DoOc07uLc19CleZnFxM+LRy4QF7+FOjjIvpK82456Ip6gveIEfgHLIu 1nae+RnIzWXDAVVyWokTyLLGAYHqoyZAbVCHnbLyYtltvWQcT/SOhndklHhI4LMe wiAeqKp32Jw0aijARwY7Sxd2NDAaZqD9T8fZ6Muy2CDtqcYM2MjH6reVKqan1xvT pP3cNHieSfW9SLq682HJhmrKBhvGsGfyL/rGEhHo8F6ZL0QykH+z5BPu7SI21tA= =HsBf -----END PGP SIGNATURE-----
Attachment:
0x613DEC46.asc
Description: application/pgp-keys
_______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
