Hi, Here are some benchmark results from 20 Squids they are not all in one cluster they are in 7 differnt data centers. They are all acting as forward proxies and I will be upgrading all 2.6 to 2.7 and some in case I will be able to use 3.0 where I don't need XFF.
I will post the new benchmarks for the servers once I have updated them all. All of them are fairly close to the default squid config and are being LB by F5, netscaler or foundry. If you want to see a config for a certain unit please just let me know and if you have any questions please feel free to ask. I am open to trying out any config changes with in reasonable limits to see what the impact might be. All data was collected today Apr 3, 2009: Version 2.7.STABLE6 Quad-Core CPU Intel(R) Xeon(R) CPU L5420 @ 2.50GHz RAM 8 GB HDD 3x SAS,Fujitsu,147Gb,15K OS RHEL4 AS U7 64bit – 2.6.9-78.0.13.ELsmp Users 57 RPS 162.31 Request Hit Ratio 56.5%, 55.3% Version 2.7.STABLE6 Quad-Core CPU Intel(R) Xeon(R) CPU L5420 @ 2.50GHz RAM 8 GB HDD 3x SAS,Fujitsu,147Gb,15K OS RHEL4 AS U7 64bit – 2.6.9-78.0.13.ELsmp Users 57 RPS 166.95 Request Hit Ratio 51.7%, 51.3% Version 2.6.STABLE22 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 8 GB HDD 3x SATA,,500Gb,7200K OS RHEL4 ES U4 32bit – 2.6.9-42.ELsmp Users 27 RPS 168.68 Request Hit Ratio 45.9%, 48.0% Version 2.7.STABLE6 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 8 GB HDD 3x SATA,,500Gb,7200K OS RHEL4 ES U4 32bit – 2.6.9-42.ELsmp Users 27 RPS 175.33 Request Hit Ratio 42.0%, 41.6% Version 2.6.STABLE22 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 8 GB HDD 3x SATA,,500Gb,7200K OS RHEL4 ES U4 32bit – 2.6.9-42.ELsmp Users 31 RPS 171.32 Request Hit Ratio 46.4%, 47.0% Version 2.6.STABLE22 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 8 GB HDD 3x SATA,,500Gb,7200K OS RHEL4 ES U4 32bit – 2.6.9-42.ELsmp Users 31 RPS 171.56 Request Hit Ratio 46.3%, 47.1% Version 2.6.STABLE14 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 8 GB HDD 3x SATA,,500Gb,7200K OS RHEL4 ES U4 32bit – 2.6.9-42.ELsmp Users 37 RPS 104.08 Request Hit Ratio 61.0%, 61.1% Version 2.7.STABLE6 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 8 GB HDD 3x SATA,,500Gb,7200K OS RHEL4 ES U4 32bit – 2.6.9-42.ELsmp Users 28 RPS 17.01 Request Hit Ratio 41.8%, 42.2% Version 2.6.STABLE14 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 8 GB HDD 3x SATA,,500Gb,7200K OS RHEL4 ES U4 32bit – 2.6.9-42.ELsmp Users 36 RPS 89.59 Request Hit Ratio 60.9%, 61.5% Version 2.6.STABLE16 Quad-Core CPU Intel(R) Xeon(R) CPU E5345 @ 2.33GHz RAM 8 GB HDD 2x SATA,147Gb,10K OS RHEL4 ES U4 32bit – 2.6.9-42.ELsmp Users 36 RPS 83.57 Request Hit Ratio 58.3%, 58.3% Version 2.6.STABLE14 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 4 GB HDD Single SATA,165Gb,7200K OS RHEL4 ES U3 32bit – 2.6.9-34.ELsmp Users 27 RPS 24.57 Request Hit Ratio 45.7%, 45.3% Version 2.6.STABLE16 Single-Core CPU Intel(R) Xeon(TM) CPU 2.80GHz RAM 4 GB HDD Single SATA,165Gb,7200K OS RHEL4 ES U3 32bit – 2.6.9-34.ELsmp Users 27 RPS 21.45 Request Hit Ratio 52.1%, 52.6% Version 2.6.STABLE21 Quad-Core CPU Intel(R) Xeon(R) CPU L5420 @ 2.50GHz RAM 8 GB HDD 3x SATA,147Gb,7200K OS RHEL4 AS U6 64bit – 2.6.9-67.ELsmp Users 15 RPS 262.3 Request Hit Ratio 74.2%, 73.7% Version 2.6.STABLE21 Quad-Core CPU Intel(R) Xeon(R) CPU L5420 @ 2.50GHz RAM 8 GB HDD 3x SATA,147Gb,7200K OS RHEL4 AS U6 64bit – 2.6.9-67.ELsmp Users 17 RPS 173.39 Request Hit Ratio 63.8%, 63.5% Version 2.7.STABLE5 Quad-Core CPU Intel(R) Xeon(R) CPU L5310 @ 1.60GHz RAM 4 GB HDD SAS,Fujitsu,450Gb,10K OS RHEL4 AS U4 32bit – 2.6.9-42.ELsmp Users 37 RPS 133.7 Request Hit Ratio 55.8%, 55.6% Version 2.7.STABLE5 Quad-Core CPU Intel(R) Xeon(R) CPU L5310 @ 1.60GHz RAM 8 GB HDD SAS,450Gb,10K OS RHEL4 AS U4 32bit – 2.6.9-42.ELsmp Users 37 RPS 136.14 Request Hit Ratio 55.3%, 55.4% Version 2.7.STABLE5 Quad-Core CPU Intel(R) Xeon(R) CPU L5320 @ 1.86GHz RAM 8 GB HDD SAS,450Gb,10K OS RHEL4 AS U4 64bit – 2.6.9-42.ELsmp Users 37 RPS 136.16 Request Hit Ratio 54.6%, 55.3% Version 2.7.STABLE6 Quad-Core CPU Intel(R) Xeon(R) CPU L5310 @ 1.60GHz RAM 4 GB HDD SAS,450Gb,10K OS RHEL4 AS U6 64bit – 2.6.9-78.0.17.ELsmp Users 35 RPS 74.66 Request Hit Ratio 56.5%, 55.9% Version 2.7.STABLE5 Quad-Core CPU Intel(R) Xeon(R) CPU L5310 @ 1.60GHz RAM 8 GB HDD SAS,450Gb,10K OS RHEL4 AS U4 32bit – 2.6.9-42.ELsmp Users 37 RPS 136.14 Request Hit Ratio 55.3%, 55.4% Version 2.7.STABLE5 Quad-Core CPU Intel(R) Xeon(R) CPU L5320 @ 1.86GHz RAM 8 GB HDD SAS,450Gb,10K OS RHEL4 AS U4 32bit – 2.6.9-42.ELsmp Users 34 RPS 77.67 Request Hit Ratio 57.7%, 56.2%
