Messages in this thread | | | Date | Thu, 18 Oct 2007 23:31:13 +0200 | From | "J.A. Magallón" <> | Subject | Re: [PATCH 0/3] debloat aic7xxx and aic79xx drivers |
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On Sun, 14 Oct 2007 15:58:26 +0100, Denys Vlasenko <vda.linux@googlemail.com> wrote:
> Hi, > > Following patches debloat drivers/scsi/aic7xxx/*. > I also had to add prototypes for ahc_lookup_scb > and ahd_lookup_scb to .h files. >
Sorry for the late replay, but.. working fine on
annwn:~# lspci | grep Adap 03:02.0 SCSI storage controller: Adaptec ASC-29320 U320 (rev 03) 03:02.1 SCSI storage controller: Adaptec ASC-29320 U320 (rev 03) annwn:~# lsscsi -H [1] aic79xx [2] aic79xx
with annwn:~# lsscsi [2:0:0:0] disk SEAGATE ST336807LW 0C01 /dev/sdb [2:0:1:0] disk SEAGATE ST336807LW 0C01 /dev/sdc [2:0:2:0] disk SEAGATE ST336807LW 0C01 /dev/sdd [2:0:3:0] disk SEAGATE ST336807LW 0C01 /dev/sde
and giving up to 200Mb/s on a pretty old mobo (see cached reads) with raid5:
annwn:~# hdparm -tT /dev/sd[bcde]
/dev/sdb: Timing cached reads: 950 MB in 2.00 seconds = 474.23 MB/sec Timing buffered disk reads: 228 MB in 3.00 seconds = 75.93 MB/sec
/dev/sdc: Timing cached reads: 1020 MB in 2.00 seconds = 510.01 MB/sec Timing buffered disk reads: 228 MB in 3.01 seconds = 75.76 MB/sec
/dev/sdd: Timing cached reads: 1022 MB in 2.00 seconds = 510.69 MB/sec Timing buffered disk reads: 228 MB in 3.01 seconds = 75.79 MB/sec
/dev/sde: Timing cached reads: 1016 MB in 2.00 seconds = 507.92 MB/sec Timing buffered disk reads: 228 MB in 3.02 seconds = 75.48 MB/sec annwn:~# hdparm -tT /dev/md0
/dev/md0: Timing cached reads: 1020 MB in 2.00 seconds = 509.96 MB/sec Timing buffered disk reads: 602 MB in 3.01 seconds = 199.84 MB/sec
-- J.A. Magallon <jamagallon()ono!com> \ Software is like sex: \ It's better when it's free Mandriva Linux release 2008.1 (Cooker) for i586 Linux 2.6.23-jam01 (gcc 4.2.2 20070909 (4.2.2-0.RC.1mdv2008.0)) SMP PREEMPT 09 F9 11 02 9D 74 E3 5B D8 41 56 C5 63 56 88 C0 - 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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