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some ext3 benchmarks



Howdy, 
Some ext2/3 benchmarks on a IBM-DPTA-372050 connected to k7 650MHz. The same
partition was used on all tests roughly with the same disk usage.

bonnie on ext2:
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
          100 10458 99.5 35317 19.0  9870 13.3  6265 93.1 92609 31.7 24665.0 86.3

bonnie on ext3 0.0.2f:
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
          100  5143 52.7  8137 12.8  5797 13.7  6517 96.9 117606 41.3 29756.8 96.7

bonnie on ext3 0.0.5b writeback
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
          100  4820 90.5 21570 16.9 11273 11.8  4756 88.4 37523 14.3 29220.8 95.0

bonnie on ext3 0.0.5b ordered
              -------Sequential Output-------- ---Sequential Input-- --Random--
              -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
Machine    MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU  /sec %CPU
          100  5101 96.4 28041 21.4 10717 15.0  4909 91.8 52454 19.0 27812.5 97.3



The block reads on ext2 seem a bit exagerated. 
Kudos Stephen!

-- 
Carlos Morgado - chbm(at)chbm(dot)nu - http://chbm.nu/ -- gpgkey: 0x1FC57F0A 
http://wwwkeys.pgp.net/ FP:0A27 35D3 C448 3641 0573 6876 2A37 4BB2 1FC5 7F0A





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