Hi !
Today I tried linux-2.4.20-gentoo-r1.
It compiled well. But then I booted and my system was slowwwww.
Every CPU had about 30% system per "default" and that's too much for
my old dual Celeron 333 :-)
But do somebody know why? Was it my fault?
I think I have compiled both relative equal. (
Below I gave the a part of the output of top and a diff between two .configs
Do somebody need more info?
thanx
Joe
-----------------------------------------------------------
all outputs with the same machine-state
(what means direct after console-login, no X)
This is a cut from top with the 2.4.19-gentoo-r10:
(in the Makefile: HOSTCFLAGS = -Wall -Wstrict-prototypes -Os -fomit-frame-pointer)
CPU0 states: 0.0% user, 2.0% system, 0.0% nice, 0.0% iowait, 97.0% idle
CPU1 states: 0.0% user, 0.0% system, 0.0% nice, 0.0% iowait, 100.0% idle
with linux-2.4.20-gentoo-r1
(HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -pipe)
CPU0 states: 1.0% user, 30.0% system, 0.0% nice, 0.0% iowait, 67.0% idle
CPU1 states: 3.0% user, 29.0% system, 0.0% nice, 0.0% iowait, 66.0% idle
for comparison vanilla 2.4.20:
CPU0 states: 0.1% user, 0.1% system, 0.0% nice, 0.0% iowait, 99.3% idle
CPU1 states: 0.5% user, 0.3% system, 0.0% nice, 0.0% iowait, 98.2% idle
-----------------------------------------------------------
diff linux-2.4.19-gentoo-r10/.config linux-2.4.20-gentoo-r1/ -y --suppress-common-lines
CONFIG_ISA=y <
> CONFIG_LOLAT=y
> # CONFIG_LOLAT_SYSCTL is not set
CONFIG_X86_TSC=y | CONFIG_X86_HAS_TSC=y
CONFIG_JIFFIES=100 <
> # CONFIG_HIGHMEM is not set
# CONFIG_PREEMPT_TIMES is not set <
> # CONFIG_X86_TSC_DISABLE is not set
> CONFIG_X86_TSC=y
# VIA Chipset Fixes <
# <
# CONFIG_VIA_OOPS_FIXUP is not set <
# CONFIG_VIA_NORTHBRIDGE_FIXUP is not set <
<
# <
> # CONFIG_ISA is not set
CONFIG_PCMCIA=y | # CONFIG_PCMCIA is not set
CONFIG_CARDBUS=y <
# CONFIG_TCIC is not set <
# CONFIG_I82092 is not set <
# CONFIG_I82365 is not set <
# CONFIG_HOTPLUG_PCI is not set | CONFIG_HOTPLUG_PCI=m
CONFIG_MAX_USER_RT_PRIO=100 <
CONFIG_MAX_RT_PRIO=0 <
> # CONFIG_APM is not set
>
> #
> # ACPI Support
> #
# CONFIG_ACPI_DEBUG is not set | # CONFIG_ACPI_HT_ONLY is not set
CONFIG_ACPI_BUSMGR=m | CONFIG_ACPI_BOOT=y
CONFIG_ACPI_SYS=m | CONFIG_ACPI_BUS=y
CONFIG_ACPI_CPU=m | CONFIG_ACPI_INTERPRETER=y
> CONFIG_ACPI_EC=y
> CONFIG_ACPI_POWER=y
> CONFIG_ACPI_PCI=y
> CONFIG_ACPI_SLEEP=y
> CONFIG_ACPI_SYSTEM=y
> # CONFIG_ACPI_AC is not set
> # CONFIG_ACPI_BATTERY is not set
CONFIG_ACPI_AC=m | CONFIG_ACPI_FAN=m
CONFIG_ACPI_EC=m | CONFIG_ACPI_PROCESSOR=m
CONFIG_ACPI_CMBATT=m <
# CONFIG_APM is not set | # CONFIG_ACPI_TOSHIBA is not set
> # CONFIG_ACPI_DEBUG is not set
# CONFIG_BLK_DEV_LOOP is not set | CONFIG_BLK_DEV_LOOP=m
# CONFIG_BLK_DEV_NBD is not set | CONFIG_BLK_DEV_NBD=m
> CONFIG_BLK_STATS=y
# CONFIG_IDE_TASKFILE_IO is not set <
CONFIG_SR_EXTRA_DEVS=2 | CONFIG_SR_EXTRA_DEVS=3
CONFIG_AIC7XXX_CMDS_PER_DEVICE=253 | CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
> # CONFIG_AIC7XXX_DEBUG_ENABLE is not
set
> CONFIG_AIC7XXX_DEBUG_MASK=0
> # CONFIG_AIC7XXX_REG_PRETTY_PRINT is
not set
> # CONFIG_SCSI_AIC79XX is not set
> # CONFIG_SCSI_DC395x_TRMS1040 is not
set
# PCMCIA SCSI adapter support <
# <
# CONFIG_SCSI_PCMCIA is not set <
<
# <
# CONFIG_NET_RANDOM is not set <
# CONFIG_AT1700 is not set <
# CONFIG_DEPCA is not set <
# CONFIG_AC3200 is not set <
# CONFIG_TC35815 is not set <
> # CONFIG_E100 is not set
# CONFIG_8139_NEW_RX_RESET is not set | # CONFIG_8139_OLD_RX_RESET is not set
> # CONFIG_SUNDANCE_MMIO is not set
> # CONFIG_TC35815 is not set
> # CONFIG_E1000 is not set
# PCMCIA network device support <
# <
CONFIG_NET_PCMCIA=y <
# CONFIG_PCMCIA_3C589 is not set <
# CONFIG_PCMCIA_3C574 is not set <
# CONFIG_PCMCIA_FMVJ18X is not set <
CONFIG_PCMCIA_PCNET=y <
# CONFIG_PCMCIA_AXNET is not set <
# CONFIG_PCMCIA_NMCLAN is not set <
# CONFIG_PCMCIA_SMC91C92 is not set <
# CONFIG_PCMCIA_XIRC2PS is not set <
# CONFIG_ARCNET_COM20020_CS is not set <
# CONFIG_PCMCIA_IBMTR is not set <
# CONFIG_PCMCIA_XIRCOM is not set <
# CONFIG_PCMCIA_XIRTULIP is not set <
CONFIG_NET_PCMCIA_RADIO=y <
CONFIG_PCMCIA_RAYCS=y <
# CONFIG_PCMCIA_NETWAVE is not set <
# CONFIG_PCMCIA_WAVELAN is not set <
# CONFIG_AIRONET4500_CS is not set <
<
# <
# Old CD-ROM drivers (not SCSI, not IDE) <
# <
# CONFIG_CD_NO_IDESCSI is not set <
<
# <
# CONFIG_INPUT is not set | CONFIG_INPUT=m
# CONFIG_INPUT_KEYBDEV is not set | CONFIG_INPUT_KEYBDEV=m
# CONFIG_INPUT_MOUSEDEV is not set | CONFIG_INPUT_MOUSEDEV=m
> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_EVDEV is not set | CONFIG_INPUT_EVDEV=m
> CONFIG_ECC=m
# CONFIG_I2C_ELV is not set | CONFIG_I2C_ELV=m
# CONFIG_I2C_VELLEMAN is not set | CONFIG_I2C_VELLEMAN=m
# CONFIG_I2C_ALGOPCF is not set | CONFIG_I2C_PPORT=m
> CONFIG_I2C_ALGOPCF=m
> CONFIG_I2C_ELEKTOR=m
> CONFIG_I2C_PCFEPP=m
> # CONFIG_INPUT_NS558 is not set
> # CONFIG_INPUT_LIGHTNING is not set
> # CONFIG_INPUT_PCIGAME is not set
> # CONFIG_INPUT_CS461X is not set
> # CONFIG_INPUT_EMU10K1 is not set
> # CONFIG_INPUT_SERIO is not set
> # CONFIG_INPUT_SERPORT is not set
> # CONFIG_INPUT_ANALOG is not set
> # CONFIG_INPUT_A3D is not set
> # CONFIG_INPUT_ADI is not set
> # CONFIG_INPUT_COBRA is not set
> # CONFIG_INPUT_GF2K is not set
> # CONFIG_INPUT_GRIP is not set
> # CONFIG_INPUT_INTERACT is not set
> # CONFIG_INPUT_TMDC is not set
> # CONFIG_INPUT_SIDEWINDER is not set
> # CONFIG_INPUT_IFORCE_USB is not set
> # CONFIG_INPUT_IFORCE_232 is not set
> # CONFIG_INPUT_WARRIOR is not set
> # CONFIG_INPUT_MAGELLAN is not set
> # CONFIG_INPUT_SPACEORB is not set
> # CONFIG_INPUT_SPACEBALL is not set
> # CONFIG_INPUT_STINGER is not set
> # CONFIG_INPUT_DB9 is not set
> # CONFIG_INPUT_GAMECON is not set
> # CONFIG_INPUT_TURBOGRAFX is not set
> # CONFIG_AMD_PM768 is not set
> CONFIG_AGP_AMD_8151=y
# CONFIG_AGP_SWORKS is not set | CONFIG_AGP_SWORKS=y
> # CONFIG_DRM_I810_XFREE_41 is not set
> # CONFIG_DRM_I830 is not set
<
# <
# PCMCIA character devices <
# <
# CONFIG_PCMCIA_SERIAL_CS is not set <
CONFIG_VIDEO_DEV=m | CONFIG_VIDEO_DEV=y
# CONFIG_VIDEO_CPIA_PP is not set | CONFIG_VIDEO_CPIA_USB=m
# CONFIG_VIDEO_CPIA_USB is not set <
# CONFIG_RADIO_CADET is not set <
# CONFIG_RADIO_RTRACK is not set <
# CONFIG_RADIO_RTRACK2 is not set <
# CONFIG_RADIO_AZTECH is not set <
# CONFIG_RADIO_GEMTEK is not set <
# CONFIG_RADIO_MIROPCM20_RDS is not set <
# CONFIG_RADIO_SF16FMI is not set <
# CONFIG_RADIO_TERRATEC is not set <
# CONFIG_RADIO_TRUST is not set <
# CONFIG_RADIO_TYPHOON is not set <
# CONFIG_RADIO_ZOLTRIX is not set <
# CONFIG_FS_POSIX_ACL is not set | CONFIG_QUOTA=y
# CONFIG_QUOTA is not set <
> # CONFIG_BEFS_FS is not set
> # CONFIG_BEFS_DEBUG is not set
# CONFIG_CRAMFS is not set | CONFIG_CRAMFS=m
> CONFIG_PROC_CONFIG=m
# CONFIG_DEVPTS_FS is not set | CONFIG_DEVPTS_FS=y
# CONFIG_NFS_DIRECTIO is not set <
CONFIG_ZLIB_FS_INFLATE=y <
# CONFIG_VIDEO_SELECT is not set | CONFIG_VIDEO_SELECT=y
> # CONFIG_SOUND_ALI5455 is not set
> # CONFIG_SOUND_FORTE is not set
# CONFIG_USB_DEVICEFS is not set | CONFIG_USB_DEVICEFS=y
CONFIG_USB_UHCI_ALT=y | # CONFIG_USB_UHCI is not set
> CONFIG_USB_UHCI_ALT=m
CONFIG_USB_STORAGE=y | # CONFIG_USB_MIDI is not set
> CONFIG_USB_STORAGE=m
> # CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_PRINTER is not set | CONFIG_USB_PRINTER=m
# CONFIG_USB_HID is not set | CONFIG_USB_HID=m
> # CONFIG_USB_AIPTEK is not set
# CONFIG_USB_IBMCAM is not set | CONFIG_USB_IBMCAM=m
# CONFIG_USB_SE401 is not set | CONFIG_USB_SE401=m
# CONFIG_USB_STV680 is not set | CONFIG_USB_STV680=m
# CONFIG_USB_SERIAL_GENERIC is not set <
# CONFIG_USB_SERIAL_BELKIN is not set <
# CONFIG_USB_SERIAL_WHITEHEAT is not set <
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set <
# CONFIG_USB_SERIAL_EMPEG is not set <
# CONFIG_USB_SERIAL_FTDI_SIO is not set <
# CONFIG_USB_SERIAL_VISOR is not set <
# CONFIG_USB_SERIAL_IPAQ is not set <
# CONFIG_USB_SERIAL_IR is not set <
# CONFIG_USB_SERIAL_EDGEPORT is not set <
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set <
# CONFIG_USB_SERIAL_KEYSPAN is not set <
# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set <
# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set <
# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set <
# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set <
# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set <
# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set <
# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set <
# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set <
# CONFIG_USB_SERIAL_MCT_U232 is not set <
# CONFIG_USB_SERIAL_KLSI is not set <
# CONFIG_USB_SERIAL_PL2303 is not set <
# CONFIG_USB_SERIAL_CYBERJACK is not set <
# CONFIG_USB_SERIAL_XIRCOM is not set <
# CONFIG_USB_SERIAL_OMNINET is not set <
# CONFIG_USB_SERIAL_SAFE is not set <
> # CONFIG_USB_TIGL is not set
> # CONFIG_USB_LCD is not set
> # Library routines
> #
> CONFIG_ZLIB_INFLATE=y
> CONFIG_ZLIB_DEFLATE=m
>
> #
--
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