topic Reading QPI-Speed with pcm-power in Software Tuning, Performance Optimization & Platform Monitoring

Reading QPI-Speed with pcm-power

MFUCK — Mon, 23 Apr 2012 06:13:20 GMT

Hi,

I am trying to figure out the possibilities with pcm-power- like reading QPI-link-speed. I am using OpenSUSE 12.1 (kernel 3.1.9) on Supermicro Boards, currently X9DAE with E5-2690.
What does "QPI LL counter programming seems not to work" mean?

Regards,
Michael!

test158:/media/intel_performance_counter/IntelPerformanceCounterMonitorV2.0b # ./pcm-power.x "sleep 5" -p 0 -a 0 -b 12 -c 29

Intel Performance Counter Monitor V2.0 (2012-04-13 11:35:01 +0200 ID=ec6191a)

Intel microarchitecture codename "Sandy-Bridge EP" Power Monitor
Copyright (c) 2011-2012 Intel Corporation
Num (logical) cores: 32
Num sockets: 2
Threads per core: 2
Core PMU (perfmon) version: 3
Number of core PMU generic (programmable) counters: 4
Width of generic (programmable) counters: 48 bits
Number of core PMU fixed counters: 3
Width of fixed counters: 48 bits
Nominal core frequency: 2900000000 Hz
ERROR: QPI LL counter programming seems not to work. Q_P0_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices.
ERROR: QPI LL counter programming seems not to work. Q_P1_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices.
ERROR: QPI LL counter programming seems not to work. Q_P0_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices.
ERROR: QPI LL counter programming seems not to work. Q_P1_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices.

MC counter group: 0
PCU counter group: 0
Freq bands [0/1/2]: 0 MHz; 1200 MHz; 2900 MHz;
----------------------------------------------------------------------------------------------

Executing "sleep 5" command:

Time elapsed: 5005 ms
Called sleep function for 0 ms
S0P0; QPIClocks: 0; L0p Tx Cycles: -nan%; L1 Cycles: -nan%
S0P1; QPIClocks: 0; L0p Tx Cycles: -nan%; L1 Cycles: -nan%
S0CH0; DRAMClocks: 4004197122; Rank0 CKE Off Residency: 99.36%; Rank0 CKE Off Average Cycles: 133770; Rank0 Cycles per transition: 134626
S0CH0; DRAMClocks: 4004197122; Rank1 CKE Off Residency: 99.35%; Rank1 CKE Off Average Cycles: 272923; Rank1 Cycles per transition: 274711
S0CH1; DRAMClocks: 4004197246; Rank0 CKE Off Residency: 99.35%; Rank0 CKE Off Average Cycles: 99094; Rank0 Cycles per transition: 99745
S0CH1; DRAMClocks: 4004197246; Rank1 CKE Off Residency: 99.34%; Rank1 CKE Off Average Cycles: 202729; Rank1 Cycles per transition: 204077
S0CH2; DRAMClocks: 4004197426; Rank0 CKE Off Residency: 99.36%; Rank0 CKE Off Average Cycles: 129834; Rank0 Cycles per transition: 130668
S0CH2; DRAMClocks: 4004197426; Rank1 CKE Off Residency: 99.35%; Rank1 CKE Off Average Cycles: 266611; Rank1 Cycles per transition: 268359
S0CH3; DRAMClocks: 4004197534; Rank0 CKE Off Residency: 99.36%; Rank0 CKE Off Average Cycles: 132475; Rank0 Cycles per transition: 133326
S0CH3; DRAMClocks: 4004197534; Rank1 CKE Off Residency: 99.34%; Rank1 CKE Off Average Cycles: 262641; Rank1 Cycles per transition: 264373
S0; PCUClocks: 4004195607; Freq band 0/1/2 cycles: 94.59%; 4.87%; 0.00%
S0; Consumed energy units: 2163419; Consumed Joules: 33.01; Watts: 6.60; Thermal headroom below TjMax: 57
S0; Consumed DRAM energy units: 761146; Consumed DRAM Joules: 11.61; DRAM Watts: 2.32
S1P0; QPIClocks: 0; L0p Tx Cycles: -nan%; L1 Cycles: -nan%
S1P1; QPIClocks: 0; L0p Tx Cycles: -nan%; L1 Cycles: -nan%
S1CH0; DRAMClocks: 4004197920; Rank0 CKE Off Residency: 99.38%; Rank0 CKE Off Average Cycles: 155101; Rank0 Cycles per transition: 156066
S1CH0; DRAMClocks: 4004197920; Rank1 CKE Off Residency: 99.36%; Rank1 CKE Off Average Cycles: 303277; Rank1 Cycles per transition: 305244
S1CH1; DRAMClocks: 4004197872; Rank0 CKE Off Residency: 99.37%; Rank0 CKE Off Average Cycles: 139590; Rank0 Cycles per transition: 140468
S1CH1; DRAMClocks: 4004197872; Rank1 CKE Off Residency: 99.36%; Rank1 CKE Off Average Cycles: 278758; Rank1 Cycles per transition: 280563
S1CH2; DRAMClocks: 4004197874; Rank0 CKE Off Residency: 99.38%; Rank0 CKE Off Average Cycles: 150982; Rank0 Cycles per transition: 151927
S1CH2; DRAMClocks: 4004197874; Rank1 CKE Off Residency: 99.35%; Rank1 CKE Off Average Cycles: 292562; Rank1 Cycles per transition: 294469
S1CH3; DRAMClocks: 4004197856; Rank0 CKE Off Residency: 99.38%; Rank0 CKE Off Average Cycles: 151825; Rank0 Cycles per transition: 152773
S1CH3; DRAMClocks: 4004197856; Rank1 CKE Off Residency: 99.35%; Rank1 CKE Off Average Cycles: 291278; Rank1 Cycles per transition: 293176
S1; PCUClocks: 4004197103; Freq band 0/1/2 cycles: 94.77%; 4.75%; 0.00%
S1; Consumed energy units: 2197982; Consumed Joules: 33.54; Watts: 6.70; Thermal headroom below TjMax: 50
S1; Consumed DRAM energy units: 875818; Consumed DRAM Joules: 13.36; DRAM Watts: 2.67
----------------------------------------------------------------------------------------------
test158:/media/intel_performance_counter/IntelPerformanceCounterMonitorV2.0b #

Reading QPI-Speed with pcm-power

Roman_D_Intel — Mon, 23 Apr 2012 07:56:45 GMT

Hi Michael,

it seems that the BIOS on your system does not expose the QPI Link Layer Performance hardware monitors (QPI LL - described in Section 2.7 of the Intel Xeon Processor E5-2600 Product Family Uncore Performance Monitoring Guide). Please consult with your board vendor how these QPI monitoring devicescan be enabled in the BIOS.

Best regards,
Roman

Reading QPI-Speed with pcm-power

MFUCK — Mon, 23 Apr 2012 08:30:43 GMT

Hi Roman,

I just checked Intel 2600CO Board in a similar environment- same error :)

test94:/media/intel_performance_counter/IntelPerformanceCounterMonitorV2.0b # dmidecode -t 0,1|grep -e Prod -e Vers
Version: SE5C600.86B.99.99.x043.010620122126
Product Name: S2600CO
Version: ....................
test94:/media/intel_performance_counter/IntelPerformanceCounterMonitorV2.0b # ./pcm-power.x "sleep 5" -p 0 -a 0 -b 12 -c 29
Intel Performance Counter Monitor V2.0 (2012-04-13 11:35:01 +0200 ID=ec6191a)

Intel microarchitecture codename "Sandy-Bridge EP" Power Monitor
Copyright (c) 2011-2012 Intel Corporation
Num (logical) cores: 16
Num sockets: 2
Threads per core: 1
Core PMU (perfmon) version: 3
Number of core PMU generic (programmable) counters: 8
Width of generic (programmable) counters: 48 bits
Number of core PMU fixed counters: 3
Width of fixed counters: 48 bits
Nominal core frequency: 3100000000 Hz
ERROR: QPI LL counter programming seems not to work. Q_P0_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices.
ERROR: QPI LL counter programming seems not to work. Q_P1_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices.
ERROR: QPI LL counter programming seems not to work. Q_P0_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices.
ERROR: QPI LL counter programming seems not to work. Q_P1_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices.

MC counter group: 0
PCU counter group: 0
Freq bands [0/1/2]: 0 MHz; 1200 MHz; 2900 MHz;
----------------------------------------------------------------------------------------------

Executing "sleep 5" command:

Time elapsed: 4992 ms
Called sleep function for 0 ms
S0P0; QPIClocks: 0; L0p Tx Cycles: -nan%; L1 Cycles: -nan%
S0P1; QPIClocks: 0; L0p Tx Cycles: -nan%; L1 Cycles: -nan%
S0CH0; DRAMClocks: 3993426447; Rank0 CKE Off Residency: 99.20%; Rank0 CKE Off Average Cycles: 82735; Rank0 Cycles per transition: 83399
S0CH0; DRAMClocks: 3993426447; Rank1 CKE Off Residency: 99.22%; Rank1 CKE Off Average Cycles: 162492; Rank1 Cycles per transition: 163765
S0CH1; DRAMClocks: 3993427106; Rank0 CKE Off Residency: 99.22%; Rank0 CKE Off Average Cycles: 84710; Rank0 Cycles per transition: 85373
S0CH1; DRAMClocks: 3993427106; Rank1 CKE Off Residency: 99.24%; Rank1 CKE Off Average Cycles: 167006; Rank1 Cycles per transition: 168278
S0CH2; DRAMClocks: 3993427580; Rank0 CKE Off Residency: 98.26%; Rank0 CKE Off Average Cycles: 10600; Rank0 Cycles per transition: 10789
S0CH2; DRAMClocks: 3993427580; Rank1 CKE Off Residency: 98.89%; Rank1 CKE Off Average Cycles: 20673; Rank1 Cycles per transition: 20906
S0CH3; DRAMClocks: 3993428212; Rank0 CKE Off Residency: 99.50%; Rank0 CKE Off Average Cycles: 131542; Rank0 Cycles per transition: 132197
S0CH3; DRAMClocks: 3993428212; Rank1 CKE Off Residency: 99.51%; Rank1 CKE Off Average Cycles: 250381; Rank1 Cycles per transition: 251602
S0; PCUClocks: 3993467038; Freq band 0/1/2 cycles: 98.08%; 76.04%; 0.03%
S0; Consumed energy units: 4756345; Consumed Joules: 72.58; Watts: 14.54; Thermal headroom below TjMax: 65
S0; Consumed DRAM energy units: 0; Consumed DRAM Joules: 0.00; DRAM Watts: 0.00
S1P0; QPIClocks: 0; L0p Tx Cycles: -nan%; L1 Cycles: -nan%
S1P1; QPIClocks: 0; L0p Tx Cycles: -nan%; L1 Cycles: -nan%
S1CH0; DRAMClocks: 3993478464; Rank0 CKE Off Residency: 99.85%; Rank0 CKE Off Average Cycles: 380113; Rank0 Cycles per transition: 380693
S1CH0; DRAMClocks: 3993478464; Rank1 CKE Off Residency: 99.85%; Rank1 CKE Off Average Cycles: 664898; Rank1 Cycles per transition: 665912
S1CH1; DRAMClocks: 3993478679; Rank0 CKE Off Residency: 99.85%; Rank0 CKE Off Average Cycles: 373346; Rank0 Cycles per transition: 373921
S1CH1; DRAMClocks: 3993478679; Rank1 CKE Off Residency: 99.85%; Rank1 CKE Off Average Cycles: 663234; Rank1 Cycles per transition: 664251
S1CH2; DRAMClocks: 3993478919; Rank0 CKE Off Residency: 97.97%; Rank0 CKE Off Average Cycles: 8487; Rank0 Cycles per transition: 8663
S1CH2; DRAMClocks: 3993478919; Rank1 CKE Off Residency: 98.78%; Rank1 CKE Off Average Cycles: 16302; Rank1 Cycles per transition: 16504
S1CH3; DRAMClocks: 3993479160; Rank0 CKE Off Residency: 99.85%; Rank0 CKE Off Average Cycles: 372470; Rank0 Cycles per transition: 373048
S1CH3; DRAMClocks: 3993479160; Rank1 CKE Off Residency: 99.85%; Rank1 CKE Off Average Cycles: 649184; Rank1 Cycles per transition: 650191
S1; PCUClocks: 3993529592; Freq band 0/1/2 cycles: 98.08%; 75.88%; 0.00%
S1; Consumed energy units: 4766441; Consumed Joules: 72.73; Watts: 14.57; Thermal headroom below TjMax: 66
S1; Consumed DRAM energy units: 0; Consumed DRAM Joules: 0.00; DRAM Watts: 0.00
----------------------------------------------------------------------------------------------
test94:/media/intel_performance_counter/IntelPerformanceCounterMonitorV2.0b # dmidecode |less

Reading QPI-Speed with pcm-power

Roman_D_Intel — Mon, 23 Apr 2012 09:04:21 GMT

Michael,

What options do you have in the Intel 2600CO BIOS in theAdvanced Tab -> Power&Performance section ?

Thanks,

Roman

Reading QPI-Speed with pcm-power

MFUCK — Mon, 23 Apr 2012 09:47:21 GMT

I have the following options:

Performance (currently selected)
Balanced Performance
Palanced Power
Power

Reading QPI-Speed with pcm-power

Roman_D_Intel — Wed, 25 Apr 2012 08:15:07 GMT

Hi Michael,

I will ask around internally regarding the Intel 2600CO BIOS and get back to you.

Thanks,
Roman

Reading QPI-Speed with pcm-power

MFUCK — Wed, 25 Apr 2012 18:20:36 GMT

This sounds interesting. I can test Iron Pass Board as well, if you want me to see if this behaves differently

Reading QPI-Speed with pcm-power

MFUCK — Mon, 14 May 2012 06:46:34 GMT

I got 1 Step further, I enabled Uncore Thermal Management of the CPU in Bios:


Advanced ->  Thermal Configuration ->  Thermal Management: Enabled

But the tool doesn't recognize this board as dual socket.
test125:/media/intel_performance_counter/IntelPerformanceCounterMonitorV2.0b # dmidecode |grep X9D
Product Name: X9DR3-F

test125:/media/intel_performance_counter/IntelPerformanceCounterMonitorV2.0b # ./pcm-power.x "sleep 5" -p 0 -a 0 -b 12 -c 29

Intel Performance Counter Monitor V2.0 (2012-04-13 11:35:01 +0200 ID=ec6191a)

Intel microarchitecture codename "Sandy-Bridge EP" Power Monitor
Copyright (c) 2011-2012 Intel Corporation
Num (logical) cores: 12
Num sockets: 1
Threads per core: 2
Core PMU (perfmon) version: 3
Number of core PMU generic (programmable) counters: 4
Width of generic (programmable) counters: 48 bits
Number of core PMU fixed counters: 3
Width of fixed counters: 48 bits
Nominal core frequency: 2500000000 Hz
Error: A system with 1 sockets is detected. Only 2- and 4-socket systems are supported.
Can not access SNB-EP (Jaketown) PCI configuration space. Access to uncore counters (memory and QPI bandwidth) is disabled.
You must be root to access these SNB-EP counters in PCM.
You need to be root and loaded 'msr' Linux kernel module to execute the program. You may load the 'msr' module with 'modprobe msr'.
test125:/media/intel_performance_counter/IntelPerformanceCounterMonitorV2.0b #

Reading QPI-Speed with pcm-power

Roman_D_Intel — Wed, 30 May 2012 09:28:03 GMT

Michael,

thanks for your feedback. We are investigating the issue.

PCMreads system CPUtopology from/proc/cpuinfo file in Linux. Could you please share your /proc/cpuinfo file?

Thanks,
Roman

Hi, I believe I am having a

matt_garman — Mon, 24 Sep 2012 19:00:53 GMT

Hi, I believe I am having a similar problem: # ./pcm-power.x "sleep 3s" Intel(r) Performance Counter Monitor V2.3 (2012-09-19 10:52:36 +0200 ID=8866e70) Intel(r) microarchitecture codename "Sandy-Bridge EP" Power Monitor Copyright (c) 2011-2012 Intel Corporation Num (logical) cores: 16 Num sockets: 2 Threads per core: 1 Core PMU (perfmon) version: 3 Number of core PMU generic (programmable) counters: 8 Width of generic (programmable) counters: 48 bits Number of core PMU fixed counters: 3 Width of fixed counters: 48 bits Nominal core frequency: 2900000000 Hz Package thermal spec power: 135 Watt; Package minimum power: 51 Watt; Package maximum power: 215 Watt; Can not access SNB-EP (Jaketown) PCI configuration space. Access to uncore counters (memory and QPI bandwidth) is disabled. You must be root to access these SNB-EP counters in PCM. You need to be root and loaded 'msr' Linux kernel module to execute the program. You may load the 'msr' module with 'modprobe msr'. I am running as "root". This is on a Dell R620 running CentOS v5.7. MSR is built into the stock kernel (not a module). Here is my /proc/cpuinfo file: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 0 siblings : 8 core id : 0 cpu cores : 8 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.29 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 1 siblings : 8 core id : 0 cpu cores : 8 apicid : 32 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.10 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 0 siblings : 8 core id : 1 cpu cores : 8 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.11 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 1 siblings : 8 core id : 1 cpu cores : 8 apicid : 34 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5799.98 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 0 siblings : 8 core id : 2 cpu cores : 8 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5799.93 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 1 siblings : 8 core id : 2 cpu cores : 8 apicid : 36 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.06 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 8 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.05 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 1 siblings : 8 core id : 3 cpu cores : 8 apicid : 38 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5799.88 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 8 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 0 siblings : 8 core id : 4 cpu cores : 8 apicid : 8 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5799.94 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 9 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 1 siblings : 8 core id : 4 cpu cores : 8 apicid : 40 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.14 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 10 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 0 siblings : 8 core id : 5 cpu cores : 8 apicid : 10 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5799.96 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 11 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 1 siblings : 8 core id : 5 cpu cores : 8 apicid : 42 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.04 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 12 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 0 siblings : 8 core id : 6 cpu cores : 8 apicid : 12 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.04 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 13 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 1 siblings : 8 core id : 6 cpu cores : 8 apicid : 44 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5799.90 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 14 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 0 siblings : 8 core id : 7 cpu cores : 8 apicid : 14 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.03 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8] processor : 15 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz stepping : 7 cpu MHz : 2900.145 cache size : 20480 KB physical id : 1 siblings : 8 core id : 7 cpu cores : 8 apicid : 46 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm bogomips : 5800.04 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual power management: [8]

could you post the output of

Roman_D_Intel — Wed, 26 Sep 2012 14:09:09 GMT

could you post the output of lspci and "ls -al /dev/mem"? Thanks, Roman

00:00.0 Host bridge: Intel

matt_garman — Fri, 28 Sep 2012 15:59:19 GMT

lspci: 00:00.0 Host bridge: Intel Corporation Sandy Bridge DMI2 (rev 07) 00:01.0 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 1a (rev 07) 00:02.0 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 2a (rev 07) 00:02.2 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 2c (rev 07) 00:03.0 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 3a in PCI Express Mode (rev 07) 00:05.0 System peripheral: Intel Corporation Sandy Bridge Address Map, VTd_Misc, System Management (rev 07) 00:05.2 System peripheral: Intel Corporation Sandy Bridge Control Status and Global Errors (rev 07) 00:11.0 PCI bridge: Intel Corporation Patsburg PCI Express Virtual Root Port (rev 05) 00:16.0 Communication controller: Intel Corporation Patsburg HECI Controller #1 (rev 05) 00:16.1 Communication controller: Intel Corporation Patsburg HECI Controller #2 (rev 05) 00:1a.0 USB Controller: Intel Corporation Patsburg USB2 Enhanced Host Controller #2 (rev 05) 00:1c.0 PCI bridge: Intel Corporation Patsburg PCI Express Root Port 1 (rev b5) 00:1c.7 PCI bridge: Intel Corporation Patsburg PCI Express Root Port 8 (rev b5) 00:1d.0 USB Controller: Intel Corporation Patsburg USB2 Enhanced Host Controller #1 (rev 05) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5) 00:1f.0 ISA bridge: Intel Corporation Patsburg LPC Controller (rev 05) 00:1f.2 SATA controller: Intel Corporation Patsburg 6-Port SATA AHCI Controller (rev 05) 01:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 01:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 01:00.2 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 01:00.3 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01) 02:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2208 [Thunderbolt] (rev 01) 04:00.0 Ethernet controller: Solarflare Communications SFC9020 [Solarstorm] 04:00.1 Ethernet controller: Solarflare Communications SFC9020 [Solarstorm] 07:00.0 PCI bridge: Renesas Technology Corp. SH7757 PCIe Switch [PS] 08:00.0 PCI bridge: Renesas Technology Corp. SH7757 PCIe Switch [PS] 08:01.0 PCI bridge: Renesas Technology Corp. SH7757 PCIe Switch [PS] 09:00.0 PCI bridge: Renesas Technology Corp. SH7757 PCIe-PCI Bridge [PPB] 0a:00.0 VGA compatible controller: Matrox Graphics, Inc. G200eR2 3f:08.0 System peripheral: Intel Corporation Sandy Bridge QPI Link 0 (rev 07) 3f:09.0 System peripheral: Intel Corporation Sandy Bridge QPI Link 1 (rev 07) 3f:0a.0 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 0 (rev 07) 3f:0a.1 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 1 (rev 07) 3f:0a.2 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 2 (rev 07) 3f:0a.3 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 3 (rev 07) 3f:0b.0 System peripheral: Intel Corporation Sandy Bridge Interrupt Control Registers (rev 07) 3f:0b.3 System peripheral: Intel Corporation Sandy Bridge Semaphore and Scratchpad Configuration Registers (rev 07) 3f:0c.0 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0c.1 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0c.2 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0c.3 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0c.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller System Address Decoder 0 (rev 07) 3f:0c.7 System peripheral: Intel Corporation Sandy Bridge System Address Decoder (rev 07) 3f:0d.0 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0d.1 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0d.2 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0d.3 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0d.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller System Address Decoder 1 (rev 07) 3f:0e.0 System peripheral: Intel Corporation Sandy Bridge Processor Home Agent (rev 07) 3f:0e.1 Performance counters: Intel Corporation Sandy Bridge Processor Home Agent Performance Monitoring (rev 07) 3f:0f.0 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Registers (rev 07) 3f:0f.1 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller RAS Registers (rev 07) 3f:0f.2 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 0 (rev 07) 3f:0f.3 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 1 (rev 07) 3f:0f.4 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 2 (rev 07) 3f:0f.5 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 3 (rev 07) 3f:0f.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 4 (rev 07) 3f:10.0 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07) 3f:10.1 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07) 3f:10.2 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 0 (rev 07) 3f:10.3 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 1 (rev 07) 3f:10.4 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07) 3f:10.5 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07) 3f:10.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 2 (rev 07) 3f:10.7 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 3 (rev 07) 3f:11.0 System peripheral: Intel Corporation Sandy Bridge DDRIO (rev 07) 3f:13.0 System peripheral: Intel Corporation Sandy Bridge R2PCIe (rev 07) 3f:13.1 Performance counters: Intel Corporation Sandy Bridge Ring to PCI Express Performance Monitor (rev 07) 3f:13.4 Performance counters: Intel Corporation Sandy Bridge QuickPath Interconnect Agent Ring Registers (rev 07) 3f:13.5 Performance counters: Intel Corporation Sandy Bridge Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07) 3f:13.6 System peripheral: Intel Corporation Sandy Bridge Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07) 40:01.0 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 1a (rev 07) 40:03.0 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 3a in PCI Express Mode (rev 07) 40:05.0 System peripheral: Intel Corporation Sandy Bridge Address Map, VTd_Misc, System Management (rev 07) 40:05.2 System peripheral: Intel Corporation Sandy Bridge Control Status and Global Errors (rev 07) 7f:08.0 System peripheral: Intel Corporation Sandy Bridge QPI Link 0 (rev 07) 7f:09.0 System peripheral: Intel Corporation Sandy Bridge QPI Link 1 (rev 07) 7f:0a.0 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 0 (rev 07) 7f:0a.1 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 1 (rev 07) 7f:0a.2 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 2 (rev 07) 7f:0a.3 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 3 (rev 07) 7f:0b.0 System peripheral: Intel Corporation Sandy Bridge Interrupt Control Registers (rev 07) 7f:0b.3 System peripheral: Intel Corporation Sandy Bridge Semaphore and Scratchpad Configuration Registers (rev 07) 7f:0c.0 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0c.1 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0c.2 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0c.3 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0c.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller System Address Decoder 0 (rev 07) 7f:0c.7 System peripheral: Intel Corporation Sandy Bridge System Address Decoder (rev 07) 7f:0d.0 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0d.1 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0d.2 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0d.3 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0d.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller System Address Decoder 1 (rev 07) 7f:0e.0 System peripheral: Intel Corporation Sandy Bridge Processor Home Agent (rev 07) 7f:0e.1 Performance counters: Intel Corporation Sandy Bridge Processor Home Agent Performance Monitoring (rev 07) 7f:0f.0 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Registers (rev 07) 7f:0f.1 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller RAS Registers (rev 07) 7f:0f.2 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 0 (rev 07) 7f:0f.3 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 1 (rev 07) 7f:0f.4 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 2 (rev 07) 7f:0f.5 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 3 (rev 07) 7f:0f.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 4 (rev 07) 7f:10.0 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07) 7f:10.1 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07) 7f:10.2 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 0 (rev 07) 7f:10.3 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 1 (rev 07) 7f:10.4 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07) 7f:10.5 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07) 7f:10.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 2 (rev 07) 7f:10.7 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 3 (rev 07) 7f:11.0 System peripheral: Intel Corporation Sandy Bridge DDRIO (rev 07) 7f:13.0 System peripheral: Intel Corporation Sandy Bridge R2PCIe (rev 07) 7f:13.1 Performance counters: Intel Corporation Sandy Bridge Ring to PCI Express Performance Monitor (rev 07) 7f:13.4 Performance counters: Intel Corporation Sandy Bridge QuickPath Interconnect Agent Ring Registers (rev 07) 7f:13.5 Performance counters: Intel Corporation Sandy Bridge Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07) 7f:13.6 System peripheral: Intel Corporation Sandy Bridge Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07) ls -la /dev/mem crw-r----- 1 root kmem 1, 1 Sep 28 08:23 /dev/mem Thanks again!

Quote:Roman Dementiev (Intel)

matt_garman — Mon, 15 Oct 2012 16:00:23 GMT

Roman Dementiev (Intel) wrote:
could you post the output of lspci and "ls -al /dev/mem"?

Hi Roman, See above. Does that give any insight into the issue? Anything else I can post to be of assistance? Thanks! Matt

Matt,

Roman_D_Intel — Thu, 18 Oct 2012 03:18:17 GMT

Matt, could you please post also the output of the dmidecode utility with the board manufacturer and BIOS version information? Thanks, Roman

Hello Roman,

Priyadarshi — Fri, 19 Oct 2012 19:48:36 GMT

Hello Roman, I am facing the same problem while running the pcm power tool on a Dell PowerEdge M620 - CentOS release 6.2 with kernel version 3.5.0+. I can't seem to find anything related to QPI performance monitoring in BIOS. Here are the outputs of pcm-power.x, lspci, ls -al /dev/mem and dmidecode

# ./pcm-power.x "sleep 1" Intel(r) Performance Counter Monitor V2.3 (2012-09-20 10:00:15 +0200 ID=ccfb40f) Intel(r) microarchitecture codename "Sandy-Bridge EP" Power Monitor Copyright (c) 2011-2012 Intel Corporation Num (logical) cores: 16 Num sockets: 2 Threads per core: 1 Core PMU (perfmon) version: 3 Number of core PMU generic (programmable) counters: 8 Width of generic (programmable) counters: 48 bits Number of core PMU fixed counters: 3 Width of fixed counters: 48 bits Nominal core frequency: 2700000000 Hz Package thermal spec power: 130 Watt; Package minimum power: 51 Watt; Package maximum power: 200 Watt; ERROR: QPI LL counter programming seems not to work. Q_P0_PCI_PMON_BOX_CTL=0xffffffff Please see BIOS options to enable the export of performance monitoring devices. ERROR: QPI LL counter programming seems not to work. Q_P1_PCI_PMON_BOX_CTL=0xffffffff Please see BIOS options to enable the export of performance monitoring devices. ERROR: QPI LL counter programming seems not to work. Q_P0_PCI_PMON_BOX_CTL=0xffffffff Please see BIOS options to enable the export of performance monitoring devices. ERROR: QPI LL counter programming seems not to work. Q_P1_PCI_PMON_BOX_CTL=0xffffffff Please see BIOS options to enable the export of performance monitoring devices. ERROR: IMC counter programming seems not to work. MC_CH0_PCI_PMON_BOX_CTL=0xffffffff Please see BIOS options to enable the export of performance monitoring devices. ERROR: IMC counter programming seems not to work. MC_CH1_PCI_PMON_BOX_CTL=0xffffffff Please see BIOS options to enable the export of performance monitoring devices. ERROR: IMC counter programming seems not to work. MC_CH2_PCI_PMON_BOX_CTL=0xffffffff Please see BIOS options to enable the export of performance monitoring devices. ERROR: IMC counter programming seems not to work. MC_CH3_PCI_PMON_BOX_CTL=0xffffffff Please see BIOS options to enable the export of performance monitoring devices. # lspci 00:00.0 Host bridge: Intel Corporation Sandy Bridge DMI2 (rev 07) 00:01.0 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 1a (rev 07) 00:02.0 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 2a (rev 07) 00:03.0 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 3a in PCI Express Mode (rev 07) 00:03.2 PCI bridge: Intel Corporation Sandy Bridge IIO PCI Express Root Port 3c (rev 07) 00:05.0 System peripheral: Intel Corporation Sandy Bridge Address Map, VTd_Misc, System Management (rev 07) 00:05.2 System peripheral: Intel Corporation Sandy Bridge Control Status and Global Errors (rev 07) 00:11.0 PCI bridge: Intel Corporation Patsburg PCI Express Virtual Root Port (rev 05) 00:16.0 Communication controller: Intel Corporation Patsburg MEI Controller #1 (rev 05) 00:16.1 Communication controller: Intel Corporation Patsburg MEI Controller #2 (rev 05) 00:1a.0 USB controller: Intel Corporation Patsburg USB2 Enhanced Host Controller #2 (rev 05) 00:1c.0 PCI bridge: Intel Corporation Patsburg PCI Express Root Port 1 (rev b5) 00:1c.2 PCI bridge: Intel Corporation Patsburg PCI Express Root Port 3 (rev b5) 00:1c.7 PCI bridge: Intel Corporation Patsburg PCI Express Root Port 8 (rev b5) 00:1d.0 USB controller: Intel Corporation Patsburg USB2 Enhanced Host Controller #1 (rev 05) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a5) 00:1f.0 ISA bridge: Intel Corporation Patsburg LPC Controller (rev 05) 01:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM57810 10 Gigabit Ethernet (rev 10) 01:00.1 Ethernet controller: Broadcom Corporation NetXtreme II BCM57810 10 Gigabit Ethernet (rev 10) 02:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 9240 (rev 03) 08:00.0 PCI bridge: Renesas Technology Corp. SH7757 PCIe Switch [PS] 09:00.0 PCI bridge: Renesas Technology Corp. SH7757 PCIe Switch [PS] 09:01.0 PCI bridge: Renesas Technology Corp. SH7757 PCIe Switch [PS] 0a:00.0 PCI bridge: Renesas Technology Corp. SH7757 PCIe-PCI Bridge [PPB] 0b:00.0 VGA compatible controller: Matrox Graphics, Inc. G200eR2 3f:08.0 System peripheral: Intel Corporation Sandy Bridge QPI Link 0 (rev 07) 3f:09.0 System peripheral: Intel Corporation Sandy Bridge QPI Link 1 (rev 07) 3f:0a.0 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 0 (rev 07) 3f:0a.1 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 1 (rev 07) 3f:0a.2 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 2 (rev 07) 3f:0a.3 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 3 (rev 07) 3f:0b.0 System peripheral: Intel Corporation Sandy Bridge Interrupt Control Registers (rev 07) 3f:0b.3 System peripheral: Intel Corporation Sandy Bridge Semaphore and Scratchpad Configuration Registers (rev 07) 3f:0c.0 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0c.1 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0c.2 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0c.3 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0c.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller System Address Decoder 0 (rev 07) 3f:0c.7 System peripheral: Intel Corporation Sandy Bridge System Address Decoder (rev 07) 3f:0d.0 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0d.1 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0d.2 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0d.3 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 3f:0d.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller System Address Decoder 1 (rev 07) 3f:0e.0 System peripheral: Intel Corporation Sandy Bridge Processor Home Agent (rev 07) 3f:0e.1 Performance counters: Intel Corporation Sandy Bridge Processor Home Agent Performance Monitoring (rev 07) 3f:0f.0 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Registers (rev 07) 3f:0f.1 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller RAS Registers (rev 07) 3f:0f.2 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 0 (rev 07) 3f:0f.3 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 1 (rev 07) 3f:0f.4 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 2 (rev 07) 3f:0f.5 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 3 (rev 07) 3f:0f.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 4 (rev 07) 3f:10.0 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07) 3f:10.1 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07) 3f:10.2 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 0 (rev 07) 3f:10.3 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 1 (rev 07) 3f:10.4 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07) 3f:10.5 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07) 3f:10.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 2 (rev 07) 3f:10.7 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 3 (rev 07) 3f:11.0 System peripheral: Intel Corporation Sandy Bridge DDRIO (rev 07) 3f:13.0 System peripheral: Intel Corporation Sandy Bridge R2PCIe (rev 07) 3f:13.1 Performance counters: Intel Corporation Sandy Bridge Ring to PCI Express Performance Monitor (rev 07) 3f:13.4 Performance counters: Intel Corporation Sandy Bridge QuickPath Interconnect Agent Ring Registers (rev 07) 3f:13.5 Performance counters: Intel Corporation Sandy Bridge Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07) 3f:13.6 System peripheral: Intel Corporation Sandy Bridge Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07) 40:05.0 System peripheral: Intel Corporation Sandy Bridge Address Map, VTd_Misc, System Management (rev 07) 40:05.2 System peripheral: Intel Corporation Sandy Bridge Control Status and Global Errors (rev 07) 7f:08.0 System peripheral: Intel Corporation Sandy Bridge QPI Link 0 (rev 07) 7f:09.0 System peripheral: Intel Corporation Sandy Bridge QPI Link 1 (rev 07) 7f:0a.0 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 0 (rev 07) 7f:0a.1 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 1 (rev 07) 7f:0a.2 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 2 (rev 07) 7f:0a.3 System peripheral: Intel Corporation Sandy Bridge Power Control Unit 3 (rev 07) 7f:0b.0 System peripheral: Intel Corporation Sandy Bridge Interrupt Control Registers (rev 07) 7f:0b.3 System peripheral: Intel Corporation Sandy Bridge Semaphore and Scratchpad Configuration Registers (rev 07) 7f:0c.0 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0c.1 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0c.2 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0c.3 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0c.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller System Address Decoder 0 (rev 07) 7f:0c.7 System peripheral: Intel Corporation Sandy Bridge System Address Decoder (rev 07) 7f:0d.0 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0d.1 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0d.2 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0d.3 System peripheral: Intel Corporation Sandy Bridge Unicast Register 0 (rev 07) 7f:0d.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller System Address Decoder 1 (rev 07) 7f:0e.0 System peripheral: Intel Corporation Sandy Bridge Processor Home Agent (rev 07) 7f:0e.1 Performance counters: Intel Corporation Sandy Bridge Processor Home Agent Performance Monitoring (rev 07) 7f:0f.0 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Registers (rev 07) 7f:0f.1 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller RAS Registers (rev 07) 7f:0f.2 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 0 (rev 07) 7f:0f.3 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 1 (rev 07) 7f:0f.4 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 2 (rev 07) 7f:0f.5 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 3 (rev 07) 7f:0f.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Target Address Decoder 4 (rev 07) 7f:10.0 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07) 7f:10.1 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07) 7f:10.2 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 0 (rev 07) 7f:10.3 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 1 (rev 07) 7f:10.4 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07) 7f:10.5 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07) 7f:10.6 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 2 (rev 07) 7f:10.7 System peripheral: Intel Corporation Sandy Bridge Integrated Memory Controller ERROR Registers 3 (rev 07) 7f:11.0 System peripheral: Intel Corporation Sandy Bridge DDRIO (rev 07) 7f:13.0 System peripheral: Intel Corporation Sandy Bridge R2PCIe (rev 07) 7f:13.1 Performance counters: Intel Corporation Sandy Bridge Ring to PCI Express Performance Monitor (rev 07) 7f:13.4 Performance counters: Intel Corporation Sandy Bridge QuickPath Interconnect Agent Ring Registers (rev 07) 7f:13.5 Performance counters: Intel Corporation Sandy Bridge Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07) 7f:13.6 System peripheral: Intel Corporation Sandy Bridge Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07) # ls -al /dev/mem crw-r----- 1 root kmem 1, 1 Oct 19 08:48 /dev/mem # dmidecode BIOS Information Vendor: Dell Inc. Version: 1.1.2 Release Date: 03/09/2012 Address: 0xF0000 Runtime Size: 64 kB ROM Size: 8192 kB Characteristics: ISA is supported PCI is supported PNP is supported BIOS is upgradeable BIOS shadowing is allowed Boot from CD is supported Selectable boot is supported EDD is supported Japanese floppy for Toshiba 1.2 MB is supported (int 13h) 5.25"/360 kB floppy services are supported (int 13h) 5.25"/1.2 MB floppy services are supported (int 13h) 3.5"/720 kB floppy services are supported (int 13h) 8042 keyboard services are supported (int 9h) Serial services are supported (int 14h) CGA/mono video services are supported (int 10h) ACPI is supported USB legacy is supported BIOS boot specification is supported Function key-initiated network boot is supported Targeted content distribution is supported UEFI is supported BIOS Revision: 1.1

Regards, Priyadarshi

Hello!

Pavel_O_ — Wed, 04 Dec 2013 07:17:56 GMT

Hello!

Roman Dementiev, please help me because I have same problem but on Intel motherboard, S2600CP, it's not a brand server, we buyed motherboard separatedly. I can't monitor QPI link load.

rm -f /dev/shm/sem.*

./pcm.x 10

Intel(r) Performance Counter Monitor V2.6 (2013-11-04 13:43:31 +0100 ID=db05e43)

Number of physical cores: 12
Number of logical cores: 24
Threads (logical cores) per physical core: 2
Num sockets: 2
Core PMU (perfmon) version: 3
Number of core PMU generic (programmable) counters: 4
Width of generic (programmable) counters: 48 bits
Number of core PMU fixed counters: 3
Width of fixed counters: 48 bits
Nominal core frequency: 2000000000 Hz
Package thermal spec power: 95 Watt; Package minimum power: 63 Watt; Package maximum power: 150 Watt;
Socket 0: 1 memory controllers detected with total number of 4 channels. 2 QPI ports detected.
Socket 1: 1 memory controllers detected with total number of 4 channels. 2 QPI ports detected.
Using PCM on your system might have a performance impact as per http://software.intel.com/en-us/articles/performance-impact-when-sampling-certain-llc-events-on-snb-ep-with-vtune
You can avoid the performance impact by using the option --noJKTWA, however the cache metrics might be wrong then.
ERROR: QPI LL counter programming seems not to work. Q_P0_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices (devices 8 and 9: function 2).
ERROR: QPI LL counter programming seems not to work. Q_P1_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices (devices 8 and 9: function 2).
ERROR: QPI LL counter programming seems not to work. Q_P0_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices (devices 8 and 9: function 2).
ERROR: QPI LL counter programming seems not to work. Q_P1_PCI_PMON_BOX_CTL=0xffffffff
Please see BIOS options to enable the export of performance monitoring devices (devices 8 and 9: function 2).
Max QPI link speed: 14.4 GBytes/second (7.2 GT/second)

Detected Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz "Intel(r) microarchitecture codename Sandy Bridge-EP/Jaketown"
^CCleaning up
Using PCM on your system might have a performance impact as per http://software.intel.com/en-us/articles/performance-impact-when-sampling-certain-llc-events-on-snb-ep-with-vtune
You can avoid the performance impact by using the option --noJKTWA, however the cache metrics might be wrong then.

....

Intel(r) QPI data traffic estimation in bytes (data traffic coming to CPU/socket through QPI links):

QPI0 QPI1 | QPI0 QPI1
----------------------------------------------------------------------------------------------
SKT 0 0 0 | 0% 0%
SKT 1 0 0 | 0% 0%
----------------------------------------------------------------------------------------------
Total QPI incoming data traffic: 0 QPI data traffic/Memory controller traffic: 0.00

Intel(r) QPI traffic estimation in bytes (data and non-data traffic outgoing from CPU/socket through QPI links):

Surely, we upgraded BIOS to latest version:

BIOS Information
Vendor: Intel Corp.
Version: SE5C600.86B.02.01.0002.082220131453
Release Date: 08/22/2013

OS: CentoS 6

Kernel: 2.6.32-042stab083.2

cat /proc/cpuinfo
processor   : 0
vendor_id   : GenuineIntel
cpu family   : 6
model       : 45
model name   : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping   : 7
cpu MHz       : 1200.000
cache size   : 15360 KB
physical id   : 0
siblings   : 12
core id       : 0
cpu cores   : 6
apicid       : 0
initial apicid   : 0
fpu       : yes
fpu_exception   : yes
cpuid level   : 13
wp       : yes
flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dts tpr_shadow vnmi flexpriority ept vpid
bogomips   : 3990.31
clflush size   : 64
cache_alignment   : 64
address sizes   : 46 bits physical, 48 bits virtual
power management:

processor   : 1
vendor_id   : GenuineIntel
cpu family   : 6
model       : 45
model name   : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping   : 7
cpu MHz       : 2000.000
cache size   : 15360 KB
physical id   : 0
siblings   : 12
core id       : 1
cpu cores   : 6
apicid       : 2
initial apicid   : 2
fpu       : yes
fpu_exception   : yes
cpuid level   : 13
wp       : yes
flags       : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb xsaveopt pln pts dts tpr_shadow vnmi flexpriority ept vpid
bogomips   : 3990.31
clflush size   : 64
cache_alignment   : 64
address sizes   : 46 bits physical, 48 bits virtual
power management:

Thank you!

You can check lspci output

Pavel_O_ — Wed, 04 Dec 2013 07:19:23 GMT

You can check lspci output here:

lspci
00:00.0 Host bridge: Intel Corporation Xeon E5/Core i7 DMI2 (rev 07)
00:01.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 1a (rev 07)
00:02.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2a (rev 07)
00:02.2 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2c (rev 07)
00:03.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3a in PCI Express Mode (rev 07)
00:03.2 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3c (rev 07)
00:04.0 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 0 (rev 07)
00:04.1 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 1 (rev 07)
00:04.2 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 2 (rev 07)
00:04.3 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 3 (rev 07)
00:04.4 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 4 (rev 07)
00:04.5 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 5 (rev 07)
00:04.6 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 6 (rev 07)
00:04.7 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 7 (rev 07)
00:05.0 System peripheral: Intel Corporation Xeon E5/Core i7 Address Map, VTd_Misc, System Management (rev 07)
00:05.2 System peripheral: Intel Corporation Xeon E5/Core i7 Control Status and Global Errors (rev 07)
00:05.4 PIC: Intel Corporation Xeon E5/Core i7 I/O APIC (rev 07)
00:11.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI Express Virtual Root Port (rev 06)
00:16.0 Communication controller: Intel Corporation C600/X79 series chipset MEI Controller #1 (rev 05)
00:16.1 Communication controller: Intel Corporation C600/X79 series chipset MEI Controller #2 (rev 05)
00:1a.0 USB controller: Intel Corporation C600/X79 series chipset USB2 Enhanced Host Controller #2 (rev 06)
00:1c.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI Express Root Port 1 (rev b6)
00:1c.7 PCI bridge: Intel Corporation C600/X79 series chipset PCI Express Root Port 8 (rev b6)
00:1d.0 USB controller: Intel Corporation C600/X79 series chipset USB2 Enhanced Host Controller #1 (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation C600/X79 series chipset LPC Controller (rev 06)
00:1f.2 SATA controller: Intel Corporation C600/X79 series chipset 6-Port SATA AHCI Controller (rev 06)
00:1f.3 SMBus: Intel Corporation C600/X79 series chipset SMBus Host Controller (rev 06)
01:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID SAS 2108 [Liberator] (rev 05)
06:00.0 Serial Attached SCSI controller: Intel Corporation C602 chipset 4-Port SATA Storage Control Unit (rev 06)
06:00.3 SMBus: Intel Corporation C600/X79 series chipset SMBus Controller 0 (rev 06)
07:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
07:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)
09:00.0 VGA compatible controller: Matrox Electronics Systems Ltd. MGA G200e [Pilot] ServerEngines (SEP1) (rev 05)
7f:08.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 0 (rev 07)
7f:09.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 1 (rev 07)
7f:0a.0 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 0 (rev 07)
7f:0a.1 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 1 (rev 07)
7f:0a.2 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 2 (rev 07)
7f:0a.3 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 3 (rev 07)
7f:0b.0 System peripheral: Intel Corporation Xeon E5/Core i7 Interrupt Control Registers (rev 07)
7f:0b.3 System peripheral: Intel Corporation Xeon E5/Core i7 Semaphore and Scratchpad Configuration Registers (rev 07)
7f:0c.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0c.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0c.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0c.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 0 (rev 07)
7f:0c.7 System peripheral: Intel Corporation Xeon E5/Core i7 System Address Decoder (rev 07)
7f:0d.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0d.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0d.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0d.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 1 (rev 07)
7f:0e.0 System peripheral: Intel Corporation Xeon E5/Core i7 Processor Home Agent (rev 07)
7f:0e.1 Performance counters: Intel Corporation Xeon E5/Core i7 Processor Home Agent Performance Monitoring (rev 07)
7f:0f.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Registers (rev 07)
7f:0f.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller RAS Registers (rev 07)
7f:0f.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 0 (rev 07)
7f:0f.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 1 (rev 07)
7f:0f.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 2 (rev 07)
7f:0f.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 3 (rev 07)
7f:0f.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 4 (rev 07)
7f:10.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07)
7f:10.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07)
7f:10.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 0 (rev 07)
7f:10.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 1 (rev 07)
7f:10.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07)
7f:10.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07)
7f:10.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 2 (rev 07)
7f:10.7 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 3 (rev 07)
7f:11.0 System peripheral: Intel Corporation Xeon E5/Core i7 DDRIO (rev 07)
7f:13.0 System peripheral: Intel Corporation Xeon E5/Core i7 R2PCIe (rev 07)
7f:13.1 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to PCI Express Performance Monitor (rev 07)
7f:13.4 Performance counters: Intel Corporation Xeon E5/Core i7 QuickPath Interconnect Agent Ring Registers (rev 07)
7f:13.5 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07)
7f:13.6 System peripheral: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07)
80:02.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2a (rev 07)
80:04.0 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 0 (rev 07)
80:04.1 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 1 (rev 07)
80:04.2 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 2 (rev 07)
80:04.3 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 3 (rev 07)
80:04.4 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 4 (rev 07)
80:04.5 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 5 (rev 07)
80:04.6 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 6 (rev 07)
80:04.7 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 7 (rev 07)
80:05.0 System peripheral: Intel Corporation Xeon E5/Core i7 Address Map, VTd_Misc, System Management (rev 07)
80:05.2 System peripheral: Intel Corporation Xeon E5/Core i7 Control Status and Global Errors (rev 07)
80:05.4 PIC: Intel Corporation Xeon E5/Core i7 I/O APIC (rev 07)
ff:08.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 0 (rev 07)
ff:09.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 1 (rev 07)
ff:0a.0 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 0 (rev 07)
ff:0a.1 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 1 (rev 07)
ff:0a.2 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 2 (rev 07)
ff:0a.3 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 3 (rev 07)
ff:0b.0 System peripheral: Intel Corporation Xeon E5/Core i7 Interrupt Control Registers (rev 07)
ff:0b.3 System peripheral: Intel Corporation Xeon E5/Core i7 Semaphore and Scratchpad Configuration Registers (rev 07)
ff:0c.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0c.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0c.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0c.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 0 (rev 07)
ff:0c.7 System peripheral: Intel Corporation Xeon E5/Core i7 System Address Decoder (rev 07)
ff:0d.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0d.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0d.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0d.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 1 (rev 07)
ff:0e.0 System peripheral: Intel Corporation Xeon E5/Core i7 Processor Home Agent (rev 07)
ff:0e.1 Performance counters: Intel Corporation Xeon E5/Core i7 Processor Home Agent Performance Monitoring (rev 07)
ff:0f.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Registers (rev 07)
ff:0f.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller RAS Registers (rev 07)
ff:0f.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 0 (rev 07)
ff:0f.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 1 (rev 07)
ff:0f.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 2 (rev 07)
ff:0f.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 3 (rev 07)
ff:0f.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 4 (rev 07)
ff:10.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07)
ff:10.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07)
ff:10.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 0 (rev 07)
ff:10.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 1 (rev 07)
ff:10.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07)
ff:10.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07)
ff:10.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 2 (rev 07)
ff:10.7 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 3 (rev 07)
ff:11.0 System peripheral: Intel Corporation Xeon E5/Core i7 DDRIO (rev 07)
ff:13.0 System peripheral: Intel Corporation Xeon E5/Core i7 R2PCIe (rev 07)
ff:13.1 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to PCI Express Performance Monitor (rev 07)
ff:13.4 Performance counters: Intel Corporation Xeon E5/Core i7 QuickPath Interconnect Agent Ring Registers (rev 07)
ff:13.5 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07)
ff:13.6 System peripheral: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07)

Hi,

hpcdkhab — Tue, 04 Mar 2014 17:39:40 GMT

Hi,

does a mother board of the family Intel S2600CO (S2600COE) support the QPI LL counters ? The CPUs are two E5-2690v2. The Bios was updated to support Ivy bridge processors. I didn't find any possibility to switch the export of performance monitoring devices in BIOS.

Thank's

Dmitry