Jose, since you clearly have nothing useful to say. Why don't you let Teddy talk for himself. On Sun, 8 Apr 2007 13:48:11 +0100, "Jose Celestino" <japc@xxxxxxxxxx> said: > Words by johnrobertbanks@xxxxxxxxxxx [Sat, Apr 07, 2007 at 09:13:32PM > -0700]: > > Teddy, > > > > It is a pity you don't address the full set of results, when you make > > your snide comments. > > > > Now since you have them,... why don't you make reasoned comment about > > them. > > > > You can read more here: > > > > John, > > it is not because you keep posting the same numbers over and over again > (or is this your new signature?) that they will be more substantiated > (hint: cpu usage). > Just more annoying each time. > > I'll remember to use reiser4 for my > 90-percent-zero-files-no-need-for-proven-robustness-and-plenty-of-cpu-to-spare > boxes. Thank you. > > > http://m.domaindlx.com/LinuxHelp/resources/fs-benchmarks.htm > > > > .-------------------------. > > | FILESYSTEM | TIME |DISK | > > | TYPE |(secs)|USAGE| > > .-------------------------. > > |REISER4 lzo | 1938 | 278 | > > |REISER4 gzip| 2295 | 213 | > > |REISER4 | 3462 | 692 | > > |EXT2 | 4092 | 816 | > > |JFS | 4225 | 806 | > > |EXT4 | 4408 | 816 | > > |EXT3 | 4421 | 816 | > > |XFS | 4625 | 779 | > > |REISER3 | 6178 | 793 | > > |FAT32 |12342 | 988 | > > |NTFS-3g |10414 | 772 | > > .-------------------------. > > > > > > Column one measures the time taken to complete the bonnie++ benchmarking > > test (run with the parameters bonnie++ -n128:128k:0) > > > > Column two, Disk Usage: measures the amount of disk used to store 655MB > > of raw data (which was 3 different copies of the Linux kernel sources). > > > > OR LOOK AT THE FULL RESULTS: > > > > .-------------------------------------------------. > > |File |Disk |Copy |Copy |Tar |Unzip| Del | > > |System |Usage|655MB|655MB|Gzip |UnTar| 2.5 | > > |Type | (MB)| (1) | (2) |655MB|655MB| Gig | > > .-------------------------------------------------. > > |REISER4 gzip | 213 | 148 | 68 | 83 | 48 | 70 | > > |REISER4 lzo | 278 | 138 | 56 | 80 | 34 | 84 | > > |REISER4 tails| 673 | 148 | 63 | 78 | 33 | 65 | > > |REISER4 | 692 | 148 | 55 | 67 | 25 | 56 | > > |NTFS3g | 772 |1333 |1426 | 585 | 767 | 194 | > > |NTFS | 779 | 781 | 173 | X | X | X | > > |REISER3 | 793 | 184 | 98 | 85 | 63 | 22 | > > |XFS | 799 | 220 | 173 | 119 | 90 | 106 | > > |JFS | 806 | 228 | 202 | 95 | 97 | 127 | > > |EXT4 extents | 806 | 162 | 55 | 69 | 36 | 32 | > > |EXT4 default | 816 | 174 | 70 | 74 | 42 | 50 | > > |EXT3 | 816 | 182 | 74 | 73 | 43 | 51 | > > |EXT2 | 816 | 201 | 82 | 73 | 39 | 67 | > > |FAT32 | 988 | 253 | 158 | 118 | 81 | 95 | > > .-------------------------------------------------. > > > > > > Each test was preformed 5 times and the average value recorded. > > Disk Usage: The amount of disk used to store the data (which was 3 > > different copies of the Linux kernel sources). > > The raw data (without filesystem meta-data, block alignment wastage, > > etc) was 655MB. > > Copy 655MB (1): Copy the data over a partition boundary. > > Copy 655MB (2): Copy the data within a partition. > > Tar Gzip 655MB: Tar and Gzip the data. > > Unzip UnTar 655MB: UnGzip and UnTar the data. > > Del 2.5 Gig: Delete everything just written (about 2.5 Gig). > > > > > > To get a feel for the performance increases that can be achieved by > > using compression, we look at the total time (in seconds) to run the > > test: > > > > bonnie++ -n128:128k:0 (bonnie++ is Version 1.93c) > > > > .-------------------. > > | FILESYSTEM | TIME | > > .-------------------. > > |REISER4 lzo | 1938| > > |REISER4 gzip| 2295| > > |REISER4 | 3462| > > |EXT4 | 4408| > > |EXT2 | 4092| > > |JFS | 4225| > > |EXT3 | 4421| > > |XFS | 4625| > > |REISER3 | 6178| > > |FAT32 | 12342| > > |NTFS-3g |>10414| > > .-------------------. > > > > > > > > On Sat, 7 Apr 2007 22:56:32 -0400, "Theodore Tso" <tytso@xxxxxxx> said: > > > On Sat, Apr 07, 2007 at 05:44:57PM -0700, johnrobertbanks@xxxxxxxxxxx > > > wrote: > > > > To get a feel for the performance increases that can be achieved by > > > > using compression, we look at the total time (in seconds) to run the > > > > test: > > > > > > You mean the performance increases of writing a file which is mostly > > > all zero's? Yawn..... > > > > > > - Ted > > -- > > > > johnrobertbanks@xxxxxxxxxxx > > > > -- > > http://www.fastmail.fm - IMAP accessible web-mail > > > > - > > To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- > Jose Celestino > ---------------------------------------------------------------- > http://www.msversus.org/ ; http://techp.org/petition/show/1 > http://www.vinc17.org/noswpat.en.html > ---------------------------------------------------------------- > "And on the trillionth day, Man created Gods." -- Thomas D. Pate -- johnrobertbanks@xxxxxxxxxxx -- http://www.fastmail.fm - Does exactly what it says on the tin - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
