RE: > 100% CPU usage
Thanks! -Original Message- From: Frans Pop [mailto:[EMAIL PROTECTED] Sent: Friday, January 11, 2008 12:40 PM To: James Kosin Cc: linux-kernel@vger.kernel.org Subject: Re: > 100% CPU usage James Kosin wrote: > Anyone remember the patch / patches done for the 2.6 series that > related to top reporting > 100% CPU usage? Do you mean these perhaps? - 73a2bcb0edb9ffb0b007b3546b430e2c6e415eee - 9301899be75b464ef097f0b5af7af6d9bd8f68a7 Cheers, FJP -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
> 100% CPU usage
Anyone remember the patch / patches done for the 2.6 series that related to top reporting > 100% CPU usage? I remember there was a series of patches addressing several clock related issues; but, don't remember the exact one for this issue. I'm going to have to get a memory upgrade and stop putting useful tidbits in temporary storage! James -- Scanned by ClamAV - http://www.clamav.net -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
100% CPU usage
Anyone remember the patch / patches done for the 2.6 series that related to top reporting 100% CPU usage? I remember there was a series of patches addressing several clock related issues; but, don't remember the exact one for this issue. I'm going to have to get a memory upgrade and stop putting useful tidbits in temporary storage! James -- Scanned by ClamAV - http://www.clamav.net -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
RE: 100% CPU usage
Thanks! -Original Message- From: Frans Pop [mailto:[EMAIL PROTECTED] Sent: Friday, January 11, 2008 12:40 PM To: James Kosin Cc: linux-kernel@vger.kernel.org Subject: Re: 100% CPU usage James Kosin wrote: Anyone remember the patch / patches done for the 2.6 series that related to top reporting 100% CPU usage? Do you mean these perhaps? - 73a2bcb0edb9ffb0b007b3546b430e2c6e415eee - 9301899be75b464ef097f0b5af7af6d9bd8f68a7 Cheers, FJP -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [RFT] Port 0x80 I/O speed
Rene Herman wrote: > On 13-12-07 17:27, James Kosin wrote: > >> model name : Pentium III (Katmai) >> cpu MHz : 499.156 > >> [EMAIL PROTECTED] jkosin]# ./a.out >> cycles: out 683, in 299 > > Thanks much, you made spot 32 ;-) > > http://lkml.org/lkml/2007/12/12/309 > > By the way, if anyone in this/these thread(s) wrote something today (*) > they would like me to reply to -- my horseshit ISP is completely > crapping out on me and I haven't seen your message. Resends ofcourse > welcome. > > (*) [now - 16 hours, now] > > Rene. > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ Maybe, I should have added the lspci to the list of information. kernel version is latest 2.4 kernel. [EMAIL PROTECTED] root]# lspci 00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) 00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) 00:07.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02) 00:07.1 IDE interface: Intel Corp. 82371AB/EB/MB PIIX4 IDE (rev 01) 00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) 00:07.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (rev 02) 00:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 (rev 10) 00:0a.0 Ethernet controller: Lite-On Communications Inc LNE100TX (rev 20) 00:0b.0 VGA compatible controller: ATI Technologies Inc 3D Rage Pro 215GP (rev 5c) -- Scanned by ClamAV - http://www.clamav.net -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [RFT] Port 0x80 I/O speed
Rene Herman wrote: On 13-12-07 17:27, James Kosin wrote: model name : Pentium III (Katmai) cpu MHz : 499.156 [EMAIL PROTECTED] jkosin]# ./a.out cycles: out 683, in 299 Thanks much, you made spot 32 ;-) http://lkml.org/lkml/2007/12/12/309 By the way, if anyone in this/these thread(s) wrote something today (*) they would like me to reply to -- my horseshit ISP is completely crapping out on me and I haven't seen your message. Resends ofcourse welcome. (*) [now - 16 hours, now] Rene. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ Maybe, I should have added the lspci to the list of information. kernel version is latest 2.4 kernel. [EMAIL PROTECTED] root]# lspci 00:00.0 Host bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX Host bridge (rev 03) 00:01.0 PCI bridge: Intel Corp. 440BX/ZX/DX - 82443BX/ZX/DX AGP bridge (rev 03) 00:07.0 ISA bridge: Intel Corp. 82371AB/EB/MB PIIX4 ISA (rev 02) 00:07.1 IDE interface: Intel Corp. 82371AB/EB/MB PIIX4 IDE (rev 01) 00:07.2 USB Controller: Intel Corp. 82371AB/EB/MB PIIX4 USB (rev 01) 00:07.3 Bridge: Intel Corp. 82371AB/EB/MB PIIX4 ACPI (rev 02) 00:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 (rev 10) 00:0a.0 Ethernet controller: Lite-On Communications Inc LNE100TX (rev 20) 00:0b.0 VGA compatible controller: ATI Technologies Inc 3D Rage Pro 215GP (rev 5c) -- Scanned by ClamAV - http://www.clamav.net -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [RFT] Port 0x80 I/O speed
Rene Herman wrote: > Good day. > > Would some people on x86 (both 32 and 64) be kind enough to compile and > run the attached program? This is about testing how long I/O port access > to port 0x80 takes. It measures in CPU cycles so CPU speed is crucial in > reporting. > > Posted a previous incarnation of this before, buried in the outb 0x80 > thread which had a serialising problem. This one should as far as I can > see measure the right thing though. Please yell if you disagree... > > For me, on a Duron 1300 (AMD756 chipset) I have a constant: > > [EMAIL PROTECTED]:~/src/port80$ su -c ./port80 > cycles: out 2400, in 2400 > > and on a PII 400 (Intel 440BX chipset) a constant: > > [EMAIL PROTECTED]:~/src/port80$ su -c ./port80 > cycles: out 553, in 251 > > Results are (mostly) independent of compiler optimisation, but testing > with an -O2 compile should be most useful. Thanks! > > Rene. > [EMAIL PROTECTED] jkosin]# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 7 model name : Pentium III (Katmai) stepping: 3 cpu MHz : 499.156 cache size : 512 KB fdiv_bug: no hlt_bug : no f00f_bug: no coma_bug: no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips: 996.14 [EMAIL PROTECTED] jkosin]# ./a.out cycles: out 683, in 299 [EMAIL PROTECTED] jkosin]# ./a.out cycles: out 683, in 299 [EMAIL PROTECTED] jkosin]# ./a.out cycles: out 683, in 299 [EMAIL PROTECTED] jkosin]# -- Scanned by ClamAV - http://www.clamav.net -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [RFT] Port 0x80 I/O speed
Rene Herman wrote: Good day. Would some people on x86 (both 32 and 64) be kind enough to compile and run the attached program? This is about testing how long I/O port access to port 0x80 takes. It measures in CPU cycles so CPU speed is crucial in reporting. Posted a previous incarnation of this before, buried in the outb 0x80 thread which had a serialising problem. This one should as far as I can see measure the right thing though. Please yell if you disagree... For me, on a Duron 1300 (AMD756 chipset) I have a constant: [EMAIL PROTECTED]:~/src/port80$ su -c ./port80 cycles: out 2400, in 2400 and on a PII 400 (Intel 440BX chipset) a constant: [EMAIL PROTECTED]:~/src/port80$ su -c ./port80 cycles: out 553, in 251 Results are (mostly) independent of compiler optimisation, but testing with an -O2 compile should be most useful. Thanks! Rene. [EMAIL PROTECTED] jkosin]# cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 7 model name : Pentium III (Katmai) stepping: 3 cpu MHz : 499.156 cache size : 512 KB fdiv_bug: no hlt_bug : no f00f_bug: no coma_bug: no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips: 996.14 [EMAIL PROTECTED] jkosin]# ./a.out cycles: out 683, in 299 [EMAIL PROTECTED] jkosin]# ./a.out cycles: out 683, in 299 [EMAIL PROTECTED] jkosin]# ./a.out cycles: out 683, in 299 [EMAIL PROTECTED] jkosin]# -- Scanned by ClamAV - http://www.clamav.net -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
IDE Tape Spec(s)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, Anyone have a good Specification for IDE Tape drives and the Linux Kernel? I've had a problem with the ide_tape module and I am going to have to track the problem myself. The tape drive in use is an HP T-20 IDE tape drive connected to the IDE interface. Please Reply to and copy my email address, I'm not a member of this list. Thanks, James Kosin -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGyfBskNLDmnu1kSkRAnaXAJ9m4NTWuhlatGVjwzTJrje6yFb/WQCfUINu /UCB+MRpflfmPX0JJ5PYfis= =cVqj -END PGP SIGNATURE- -- Scanned by ClamAV - http://www.clamav.net - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
IDE Tape Spec(s)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, Anyone have a good Specification for IDE Tape drives and the Linux Kernel? I've had a problem with the ide_tape module and I am going to have to track the problem myself. The tape drive in use is an HP T-20 IDE tape drive connected to the IDE interface. Please Reply to and copy my email address, I'm not a member of this list. Thanks, James Kosin -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGyfBskNLDmnu1kSkRAnaXAJ9m4NTWuhlatGVjwzTJrje6yFb/WQCfUINu /UCB+MRpflfmPX0JJ5PYfis= =cVqj -END PGP SIGNATURE- -- Scanned by ClamAV - http://www.clamav.net - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
