Hi, I have some benchmarking numbers that I would like to share with the community. These numbers are from 2 servers that have the exact same hardware configuration in the same data center receiving the same type of requests (not the best setup for a SQUID server but that is a different story).
The server spec is below follwed by the benchmark numbers. I am looking to improving the 3.1.10 config or adjust RHEL4 in efforts to reduce the CPU consumption and improve hits. I will follow up with any improvements or findings that find interesting. Server Spec: CPU: Dual Intel(R) Xeon(R) CPU L5310 @ 1.60GHz Quad Core Mem: 4GB HD: 450 SATA OS: Red Hat Enterprise Linux AS release 4 (Nahant Update 4) 32-bit, OS has been tuned for 32-bit & RHEL 4.4 Squid Object Cache: Version 3.1.10-20101227 Users: 57 RPS: 1409 Hit Ratio Request: 36.3%, 36.4% , Byte: 47.6%, 48.6% CPU Usage: 51.63% Squid Object Cache: Version 2.7.STABLE9-20100923 Users: 55 RPS: 1419 Hit Ratio Request: 44.6%, 44.9% , Byte: 47.7%, 48.5% CPU Usage: 33.42% All comments and questions welcomed. Thanks, Jack ----- Original Message ---- From: Jack Quinlin <[email protected]> To: [email protected] Sent: Tue, December 28, 2010 1:12:08 PM Subject: Benchmarking results for Squid-3.1.9-20101210 Hi, I wanted to share some benchmarking results from one of the nodes in live system running the 3.1.9 build line. I also plan in installing the 3.1.10 line within the next week after verification of the newer build. I will share the results if the show improvements. If you have any questions or comments please feel free to ask. CPU Intel(R) Xeon(R) CPU L5310 @ 1.60GHz (dual-core) RAM 8 GB HDD 1 x 400G SAS OS Red Hat Enterprise Linux AS release 4 (Nahant Update 4) 32-bit, OS has been tunned for 32-bit & RHEL Users 54 RPS 615 Hit Ratio Request 41.7%-42.8% , Byte 49.8.7%-46.9% CPU Usage 31.69% Thanks, Jack
