Have completed the first run of the experimental branch on my RAID system and the results are encouraging. Compared to 2.6.29-rc2: Large file creates increase 50% plus across all thread counts. Mail Server is up about 20% Random reads are pretty much flat Random Writes are up 50% or more Sequential reads took a 10% hit on single thread, but 20% gain on 128 threads. All in all good progress. Results and graphs can be found here: http://btrfs.boxacle.net/repository/raid/history/History.html Steve -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Miércoles 25 Febrero 2009 22:07:33 Steven Pratt escribió:> All in all good progress. Results and graphs can be found here: > > http://btrfs.boxacle.net/repository/raid/history/History.htmlSome graphs seem to be broken...btrfs gets a "transparent" color. For example here: http://btrfs.boxacle.net/repository/raid/history/History_Mail_server_simulation._num_threads=16.FFSB_Ops_per_Sec.png -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Diego Calleja wrote:> On Miércoles 25 Febrero 2009 22:07:33 Steven Pratt escribió: > > >> All in all good progress. Results and graphs can be found here: >> >> http://btrfs.boxacle.net/repository/raid/history/History.html >> > > > Some graphs seem to be broken...btrfs gets a "transparent" color. >Unless I am missing something, what you are referring to is a simple wraping/alignment issue in the key on the long name on the experimental btrfs. It is the Brown bar. Let me know if this is not the issue. Steve> For example here: > http://btrfs.boxacle.net/repository/raid/history/History_Mail_server_simulation._num_threads=16.FFSB_Ops_per_Sec.png > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >-- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Miércoles 25 Febrero 2009 23:55:08 Steven Pratt escribió:> Unless I am missing something, what you are referring to is a simple > wraping/alignment issue in the key on the long name on the experimental > btrfs. It is the Brown bar. Let me know if this is not the issue.doh, you''re right. Sorry, it''s time to sleep here ;( -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html