Messages in this thread | | | Subject | Re: [RFC] extents support for EXT3 | From | Alex Tomas <> | Date | Fri, 29 Aug 2003 20:16:31 +0400 |
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I forgot the most important thing - I need vmstat output for all runs to anylize performing
>>>>> Alex Tomas (AT) writes:
AT> quite interesting result. could you help me to investigate that? AT> it would be great to go through following steps: AT> 1) create fresh ext3 fs AT> 2) mount it w/o extents option AT> 3) run dbench 16 for few times (say, 4) AT> make sure it performs on that filesystem (cd <mntpoint>; dbench -c ... 16) AT> 4) unmount fs AT> 5) recreate that fs AT> 6) mount it with extents option AT> 'EXT3-fs: file extents enabled' should be printed in logs AT> 7) run dbench 16 for few times AT> 8) unmount that fs and take a look in logs, you should see stats info about AT> extents usage
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