On 10/2/20 1:26 AM, m k wrote: > Is there any case where Squid is used by a company that is used > by more than 30,000 users? Yes, some Squid (hierarchies) probably serve millions of users. I know several companies using Squids for serving large user populations, but I cannot name customer names. > What are the important point when using the > "wokers" setting for multiple processes? For a few starting points, please see * https://wiki.squid-cache.org/Features/SmpScale#How_to_configure_SMP_Squid_for_top_performance.3F * the recently added "worker-queues" configuration option: https://github.com/squid-cache/squid/pull/369 HTH, Alex. > 2020年10月2日(金) 11:15 m k: > > Hello, > > I'm planning a proxy renewal for a company with 45k clients. > I'm looking at the performance of a single Squid to determine the > number of Squids. > > Environment: Virtual (OpenStack) > OS: CentOS8.1 > CPU: 4 cores > MEM: 8GB > DISK: SATA30GB / 100GB > Squid 4.4 > SSL Bump > Blacklist: 1,700k > auth: NTLM > cache: 4GB > > In an environment with authentication disabled and SSL decoding enabled > A load test was performed with Jmeter. > > Result: CPU high load (100rps-1000rps: CPU Usage 80-90%) > (Confirm with top command) > > Added multi-core support settings to squid.conf > "workers 4" > > A load test with Jmeter was performed again. > > Result: CPU load is distributed to 4 cores (CPU Usage 20-40%) > (Confirm with top command) > > Question > 1. 1. How much will CPU Usage increase if NTLM authentication is > enabled? > 2. 2. Are there any concerns other than CPU Usage in Squid? > 3. 3. When I enabled the cache in this test, the CPU Usage > decreased, but in general, does the Squid cache increase the CPU Usage? > > Thank you, > Kitamura > > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users > _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
