On Mittwoch, 7. Februar 2007, Norberto Bensa wrote: > Hemmann, Volker Armin wrote: > > On Dienstag, 6. Februar 2007, Michael Schreckenbauer wrote: > > > I don't think, swap is the cause of this. This system has 1,5GB Ram, > > > swap is nearly never touched :) > > > > swap was only an example. Things that kill performance: big tar, big copy > > around, and everything that touches a lot of files.... > > Check your DMA settings >
my DMA settings are ok. Really, really. hdparm /dev/hda /dev/hda: multcount = 16 (on) IO_support = 1 (32-bit) unmaskirq = 1 (on) using_dma = 1 (on) keepsettings = 0 (off) readonly = 0 (off) readahead = 256 (on) geometry = 16383/255/63, sectors = 234493056, start = 0 [ 36.419597] hda: 234493056 sectors (120060 MB) w/8192KiB Cache, CHS=16383/255/63, UDMA(100) and [ 37.500706] ahci 0000:03:00.0: AHCI 0001.0000 32 slots 1 ports 3 Gbps 0x1 impl SATA mode [ 37.501239] ahci 0000:03:00.0: flags: 64bit ncq pm led clo pmp pio slum part [ 37.501632] ata1: SATA max UDMA/133 cmd 0xFFFFC20000004100 ctl 0x0 bmdma 0x0 irq 35 [ 37.502167] scsi0 : ahci [ 37.987972] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 37.988743] ata1.00: ATA-7, max UDMA/133, 312581808 sectors: LBA48 [ 37.989026] ata1.00: ata1: dev 0 multi count 16 [ 37.989838] ata1.00: configured for UDMA/133 [ 37.990176] scsi 0:0:0:0: Direct-Access ATA WDC WD1600JS-00M 10.0 PQ: 0 ANSI: 5 [ 37.990773] SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) [ 37.991061] sda: Write Protect is off [ 37.991339] sda: Mode Sense: 00 3a 00 00 [ 37.991349] SCSI device sda: drive cache: write back [ 37.991657] SCSI device sda: 312581808 512-byte hdwr sectors (160042 MB) [ 37.991942] sda: Write Protect is off [ 37.992225] sda: Mode Sense: 00 3a 00 00 [ 37.992235] SCSI device sda: drive cache: write back [ 37.992514] sda: sda1 sda2 sda3 sda4 < sda5 sda6 > [ 38.033040] sd 0:0:0:0: Attached scsi disk sda -- gentoo-user@gentoo.org mailing list
