Date: Wed, 07 Mar 2001 10:35:41 +0200 From: Maxim Sobolev <sobomax@FreeBSD.org> To: dougb@FreeBSD.org, markm@FreeBSD.org Cc: current@FreeBSD.org Subject: harvest_interrupt=YES slows down machine Message-ID: <3AA5F2DD.DF00FAF1@FreeBSD.org>
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Just installed new world, rebuild kernel, ran mergemaster and after reboot
discovered that the system slowed down 4-5 times. Turning harvest_interrupt=NO
in /etc/rc.conf solved the problem. The system in question is Toshiba Satellite
Pro 445 notebook, see dmesg and kernel config attached with this message.
Please investigate and fix what is necessary. In the meantime I would suggest
turning harvest_interrupt=NO in default rc.conf, as it may hurt others as well.
Thanks!
-Maxim
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Copyright (c) 1992-2001 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 5.0-CURRENT #2: Tue Mar 6 15:34:23 EET 2001
root@notebook:/usr/src/sys/compile/NOTEBOOK
Timecounter "i8254" frequency 1193125 Hz
CPU: Pentium/P55C (132.63-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x543 Stepping = 3
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 33685504 (32896K bytes)
avail memory = 29618176 (28924K bytes)
Preloaded elf kernel "kernel" at 0xc0321000.
Preloaded elf module "snd_pcm.ko" at 0xc032109c.
Preloaded elf module "snd_mss.ko" at 0xc032113c.
Intel Pentium detected, installing workaround for F00F bug
WARNING: size of kinfo_proc (648) should be 644!!!
VESA: v2.0, 2048k memory, flags:0x0, mode table:0xc02af420 (1000040)
VESA: CHIPS 6x554 Super VGA
apm0: <APM BIOS> on motherboard
apm0: found APM BIOS v1.2, connected at v1.2
npx0: <math processor> on motherboard
npx0: INT 16 interface
isa0: <ISA bus> on motherboard
ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0
ata1 at port 0x170-0x177,0x376 irq 15 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model GlidePoint, device ID 0
fdc0: <NEC 765 or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
pcic0: <Intel i82365> at port 0x3e0-0x3e1 on isa0
pcic0: Polling mode
pccard0: <PC Card bus -- kludge version> on pcic0
pccard1: <PC Card bus -- kludge version> on pcic0
pcm0: <OPL3-SA3 (YMF715)> at port 0x530-0x537,0x370-0x371 irq 5 drq 1 flags 0xc110 on isa0
pmtimer0 on isa0
ppc0: <Parallel port> at port 0x378-0x37f irq 7 flags 0x1 on isa0
ppc0: Generic chipset (NIBBLE-only) in NIBBLE mode
plip0: <PLIP network interface> on ppbus0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
unknown: <PNP0303> can't assign resources
unknown: <TOS7400> can't assign resources
unknown: <PNP0700> can't assign resources
unknown: <PNP0600> can't assign resources
unknown: <PNP0600> can't assign resources
unknown: <PNP0501> can't assign resources
unknown: <PNP0401> can't assign resources
unknown: <PNP0e00> can't assign resources
unknown: <TOS7009> can't assign resources
unknown: <YMH0021> can't assign resources
ad0: 1376MB <TOSHIBA MK1403MAV> [2796/16/63] at ata0-master BIOSPIO
acd0: CDROM <TOSHIBA CD-ROM XM-1502BN> at ata1-master using BIOSPIO
Mounting root from ufs:/dev/ad0s1a
pccard: card inserted, slot 0
pccard: card inserted, slot 1
ed0 at port 0x240-0x25f irq 3 slot 0 on pccard0
ed0: address 00:80:c8:88:86:b1, type NE2000 (16 bit)
sio1 at port 0x2e8-0x2ef irq 10 slot 1 on pccard1
sio1: type 16550A
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machine i386
cpu I586_CPU # Coz we don't need stuff for I386, I486 and I686
ident GENERIC
maxusers 10
#options INVARIANTS
#options INVARIANT_SUPPORT
#options MUTEX_DEBUG
#options WITNESS
#options WITNESS_DDB
#options DDB
#options KTR
#options KTR_EXTEND
#options KTR_COMPILE=KTR_LOCK
#options KTR_MASK=KTR_LOCK
#options KTRACE
options FFS
options NFS
options MSDOSFS
options INET #InterNETworking
options PROCFS #Process filesystem
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options USERCONFIG #boot -c editor
options VISUAL_USERCONFIG #visual boot -c editor
options NSWAPDEV=1
options CLK_USE_I8254_CALIBRATION
options CLK_USE_TSC_CALIBRATION
#options USER_LDT
options P1003_1B
options _KPOSIX_PRIORITY_SCHEDULING
options _KPOSIX_VERSION=199309L
device random
device isa
#device pcm
device fdc
device ata
device atadisk
device atapicd
device atkbdc 1
device atkbd
device psm
#options PSM_HOOKAPM
device vga
device sc 1
options VESA
options SC_PIXEL_MODE
#options SC_NO_SYSMOUSE
options SC_TWOBUTTON_MOUSE
options SC_HISTORY_SIZE=1024
device npx
device sio
device apm
device pmtimer
device card
device pcic
device ed
# I hate this !!!!!
device miibus
# </hate>
options PCIC_RESUME_RESET
options POWERFAIL_NMI
# Zip Stuff - comment out if not needed
#device vpo0
#device scbus0 at vpo0
#device da0
device ppc
device ppbus
device plip
options PPC_PROBE_CHIPSET
# Various Pseudo-Devices
device loop
device ether
device pty
#device splash
#device bpf
options SYSVSHM
options SYSVSEM
options SYSVMSG
options SHMSEG=100
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