Messages in this thread |  | | From | Nero <> | Subject | mb/s oddness between linus kernel & ac | Date | Sat, 3 Nov 2001 22:18:44 +1100 |
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[sorry if this was sent twice]
Hi, I recently tried out both kernels to see the difference between hdparm -t tests, and the results are disturbing. Both kernels are configured the same, heres the results:
Linus kernel 2.4.14pre4: /dev/hda: Timing buffered disk reads: 64 MB in 1.59 seconds = 40.25 MB/sec AC kernel 2.4.13ac5: /dev/hda: Timing buffered disk reads: 64 MB in 2.47 seconds = 25.91 MB/sec
I checked that both had the same settings [with hdparm -v /dev/hda] The hdd is a seagate 60gig 7200rpm ide, & chipset is via kt133a If more hardware info is needed, let me know. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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