-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 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. AFAIK we are speaking not about Linux, but FreeBSD. There is so much another operating systems. So strange, is it? :) > > > > HTH, > > Alex. > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXJmhCAAoJENNXIZxhPexGIaYIAK/3ZXfKihyh4RgtAC0KwGnq nf115hhC+ID6SpI5pW2ghUCK+vqtOddyA44D7xf6IWC1GEVemckXGMcZGcR7QH74 Fnc8G0USB/7rr3WKvKyEj9IW29lQDviaiL0WT6ALYQGNuSDqn1vc3zyHp1Jxl4k/ zLGk9pnof8jIIIkzQIfSvP7L0I5YiOkS8T1bEqDZlkr+WS5GTnUcOAZc55m7cmak cPQTUIaghVs62vHbVbAYpZ9lTsuJ3fL2KTlLaEp6u4Yi3h44DXwMcmoDT8pjQJkZ WrgXrEl3TOE/3Vs6reZ181CfkPyqKNTwtIf6zvclKZ3o7Efj0wyOnagXNSbIQ9E= =cT+L -----END PGP SIGNATURE-----
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