[Comm] Branch5 низкая скорость ide
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serg-e на ukr.net
Сб Май 30 23:50:22 MSD 2009
Доброго дня. После обновления с 4.1 до бранч5 замечено резкое падение скорости IDE
#hdparm -t /dev/hda
/dev/hda:
Timing buffered disk reads: 10 MB in 3.13 seconds = 3.20 MB/sec
# hdparm /dev/hda
/dev/hda:
multcount = 16 (on)
IO_support = 0 (default)
unmaskirq = 0 (off)
using_dma = 0 (off)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
geometry = 16383/255/63, sectors = 156301488, start = 0
# hdparm -d 1 /dev/hda
/dev/hda:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma = 0 (off)
# lsmod
Module Size Used by
ppp_deflate 8704 0
zlib_deflate 24088 1 ppp_deflate
zlib_inflate 21632 1 ppp_deflate
bsd_comp 9600 0
ppp_async 12672 1
crc_ccitt 6016 1 ppp_async
ppp_generic 28060 7 ppp_deflate,bsd_comp,ppp_async
slhc 10112 1 ppp_generic
cdc_acm 19104 3
binfmt_misc 12424 1
nvidia 7229916 36
agpgart 37192 1 nvidia
i2c_core 27156 1 nvidia
vboxnetflt 88584 0
vboxdrv 114984 1 vboxnetflt
dm_mod 57416 0
sr_mod 19012 0
cdrom 38560 1 sr_mod
sg 34612 0
option 23556 0
usbserial 35048 1 option
usb_storage 81344 0
libusual 26132 1 usb_storage
snd_hda_intel 418996 4
snd_seq_dummy 6788 0
snd_seq_oss 33792 0
snd_seq_midi_event 11008 1 snd_seq_oss
snd_seq 52656 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 11020 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 41984 0
snd_mixer_oss 18432 1 snd_pcm_oss
snd_pcm 77316 2 snd_hda_intel,snd_pcm_oss
forcedeth 57104 0
thermal 19356 1
snd_timer 24712 2 snd_seq,snd_pcm
snd_page_alloc 12040 2 snd_hda_intel,snd_pcm
snd_hwdep 11012 1 snd_hda_intel
psmouse 48276 0
amd74xx 10120 0
processor 37548 1 thermal
ohci_hcd 26896 0
snd 57764 17 snd_hda_intel,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwdep
ehci_hcd 38412 0
wmi 10408 0
pata_amd 14468 0
button 10128 0
soundcore 11104 1 snd
serio_raw 9348 0
evdev 13344 5
usbcore 145264 8 cdc_acm,option,usbserial,usb_storage,libusual,ohci_hcd,ehci_hcd
rtc_cmos 13600 0
pcspkr 6528 0
rtc_core 20508 1 rtc_cmos
rtc_lib 7040 1 rtc_core
ext3 128392 2
jbd 49556 1 ext3
mbcache 11780 1 ext3
ata_generic 9988 0
pata_acpi 8064 0
pata_via 12164 0
libata 170912 4 pata_amd,ata_generic,pata_acpi,pata_via
dock 12304 1 libata
sd_mod 38172 0
crc_t10dif 5888 1 sd_mod
scsi_mod 148940 5 sr_mod,sg,usb_storage,libata,sd_mod
ide_disk 16384 4
ide_generic 6528 0 [permanent]
via82cxxx 10244 0
ide_pci_generic 7684 0
ide_core 107208 5 amd74xx,ide_disk,ide_generic,via82cxxx,ide_pci_generic
Установлено ядро 2.6.27-std-def
и модули
kernel-modules-oss-std-def-2.6.27-alt16
kernel-modules-alsa-std-def-2.6.27-alt16
kernel-modules-nvidia-std-def-180.44-alt1.132635.16
kernel-modules-ndiswrapper-std-def-1.54-alt1.132635.16
kernel-modules-v4l-std-def-2.6.27-alt16
kernel-modules-kqemu-std-def-1.4.0-alt0.1.pre1.132635.16
kernel-modules-tp_smapi-std-def-0.37-alt2.132635.16
kernel-modules-alsa-std-def-1.0.16-alt4.132633.8.M41.1
kernel-modules-drm-std-def-2.6.27-alt16
Подскажите, куда копать?
По
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