-----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 Only on _some_OSes. What is the meddle to make this available for ANY OS? > > 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 A good solution has Solaris OS. It also knows as FSS (Fair Share Scheduler) and projects/tasks. > > each active process or kernel task (e.g., NIC interrupts processing) Solaris also has possibility assign CPU cores as non-interruptable. In addition to FSS. Thisfunctionality known approx. from Solaris 8 and since 1993. > > 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 We have NO problem on REAL OS. There is the problem only for self-made ...... (censored) 'systems' which is pretend to be OS. In normal OS we have scheduling table which has no real problem in the similar cases. Never. > > thread essentially ignore the [sad] fact that Linux kernels are not very > good at CPU scheduling in high-performance SMP Squid environments. Linux is [censored]. No more. > > > > HTH, > > Alex. > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXJmrjAAoJENNXIZxhPexGqqEIALFvL1Ms9uyQobyyCObe6ZEw R1rsATe++2DC0zggZYLP5GOepZlayAoaKi6uA766B47iGk/IvLeB75CVju/LiG7H qiLv2aekIuCUUYsrk8gImV2ohqTQ9B4wXJHWtSAy9tGnyWYcK4gCmnVb9ZCDW9Bm g96k8Or9DnjO8djRrIA++poF2wL9Y2LOy90dj05CAOQXSe+Fv+/fg19ZE+/ceEtg Ay1txAf0Wa8DbIv1M9Pjy9hH6VX45DZPravhrlOgGGgGUxOtKWbUiUW+PT0WIvqd +0CzuHAJPnERGUO26K2/U+y8S3/GpfxkGIa383PzVERuAe/0CsflBVj26zffVvU= =Thfa -----END PGP SIGNATURE-----
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