-----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. Linux is not only last OS on the planet. There is another operating systems with more better kernel/scheduling.... ;) > > > > HTH, > > Alex. > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXJlHnAAoJENNXIZxhPexGmtcIAL4IKqj8L9q6pecI/FYeYZGR mOnS17pfbUVKE5b1s4BK3dIo5aHQTx8uUCgujmD8XCeWVnZ/i/air7SvZp9/HspB Zhm4CVk1fBzcbVG4DOjbYDnXvsgaD1qAMSlMKy39JwD4FSTPt8BHHp1RBwDhZEGE woTAGFfsINcbIRuKXnh0wLjWUkPS2Eb3EdBZ8ALuZFPgPbY1CR5VRsVYv2eWhpwi Gad9oImJb3nHykdUbxIvqUtjQJQKMj/5MDk+GIIOUiMopEgxwDuriLfEnw6X1ilh eyxKJt/HqweGwhm796C9gRqqgy/6KLq8Ns6/sguJKpw2YT5QEl2ruui4LTs530M= =LVvG -----END PGP SIGNATURE-----
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