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Old 10-01-2014, 03:52 PM   #1
MrUmunhum
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Looking for Linux systems with more than 4 cpus

Hi group,

I am working on a real time performance program and I need someone with access to a machine with more tahn 4 cpus to execute a few command for me and post the output. The commands I need are:
  1. cat /proc/stat | wc -c
  2. cat /proc/stat
  3. grep cpu /proc/stat | wc -c
I am trying to allow for an internal buffer that will not overflow. I currently use a 1024 byte buffer.

Thanks for your time.
 
Old 10-01-2014, 04:30 PM   #2
onebuck
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Member Response
Hi,

This from Intel i7
Code:
~# cat /proc/stat | wc -c
2232
~# cat /proc/stat
cpu  106310933 3822 31419483 1399018065 35637 431 935183 0 0 0
cpu0 23446887 577 6516642 160996064 13730 431 614837 0 0 0
cpu1 3046580 384 1371467 187845437 714 0 193380 0 0 0
cpu2 24492553 708 6798214 160545334 7766 0 69544 0 0 0
cpu3 2151950 295 1135171 189357096 1047 0 34989 0 0 0
cpu4 24278707 623 6638015 160934705 5441 0 11970 0 0 0
cpu5 2089691 324 1125330 189439633 468 0 7083 0 0 0
cpu6 24384803 544 6678614 160823944 5535 0 2248 0 0 0
cpu7 2419759 364 1156026 189075848 932 0 1131 0 0 0
intr 3646872302 32 76816 0 0 0 0 0 0 16103 666906 0 0 25257997 0 0 0 199 0 0 0 0 0 0 4430560 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3051120 4952 0 0 0 0 0 0 0 12 0 52237982 4865298 4505823 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ctxt 4420445674
btime 1410270471
processes 24870747
procs_running 2
procs_blocked 0
softirq 4167612692 0 2255806595 961 613 2101396 0 51132859 1061800271 3936794 792833203
~# grep cpu /proc/stat | wc -c
498
Hope this helps.
Have fun & enjoy!
 
Old 10-01-2014, 04:45 PM   #3
Timothy Miller
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Then you're looking for Intel i7-5xxx and AMD FX-6xxx and FX-8xxx CPU's. The >4 core Intels aren't cheap, but are massively more powerful and use less powerful than the AMD ones. However, the AMD's can be had cheaply (3.5 GHz octo-core 8320 can be had for $140) so that a heavily threaded machine can be built on a budget.

Unless you're ok with Hyperthreading (virtual cores). In which case, any Core-i7-4xxx or better will have 4 cores with 4 virtual cores.
Last edited by Timothy Miller; 10-01-2014 at 04:52 PM.
 
Old 10-01-2014, 11:51 PM   #4
berndbausch
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Quote:
Originally Posted by MrUmunhum View Post
Hi group,

I am working on a real time performance program and I need someone with access to a machine with more tahn 4 cpus to execute a few command for me and post the output. The commands I need are:
  1. cat /proc/stat | wc -c
  2. cat /proc/stat
  3. grep cpu /proc/stat | wc -c
I am trying to allow for an internal buffer that will not overflow. I currently use a 1024 byte buffer.

Thanks for your time.
AMD FX-8120 Eight-Core Processor:


Code:
[bbausch@athlon64 ~]$ cat /proc/stat | wc -c
1406
[bbausch@athlon64 ~]$ cat /proc/stat
cpu  2976 0 1645 63498 7763 8 9 0 0
cpu0 566 0 352 7345 1141 0 0 0 0
cpu1 549 0 357 7070 1510 1 2 0 0
cpu2 326 0 195 8223 741 0 1 0 0
cpu3 284 0 200 8129 887 1 1 0 0
cpu4 322 0 108 8026 1045 0 1 0 0
cpu5 367 0 232 7581 1317 0 0 0 0
cpu6 55 0 72 8949 419 1 0 0 0
cpu7 504 0 125 8171 700 1 0 0 0
intr 356631 46192 2 0 0 2 0 0 1 1 2 0 0 4 0 1008 0 1095 5270 472 16885 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6460 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ctxt 409731
btime 1412225202
processes 3546
procs_running 5
procs_blocked 0
softirq 326611 0 126918 11 6470 17751 0 198 38097 166 137000
[bbausch@athlon64 ~]$ grep cpu /proc/stat | wc -c
295
Looks like AMD is less chatty than Intel
 
Old 10-02-2014, 01:39 PM   #5
MrUmunhum
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[Solved] Looking for Linux systems with more than 4 cpus
Thanks guys, that was the exact data I needed.
 
Old 10-02-2014, 02:04 PM   #6
johnsfine
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My system with 4 physical CPUs, 8-cores each, currently is running with hyperthreading off. If hyperthreading were on, there would be twice as many apparent processors:

Code:
$ cat /proc/stat | wc -c
8573
$ grep cpu /proc/stat | wc -c
2007
$ cat /proc/stat
cpu  3292724386 27659154 1529459186 39840173566 134646710 769 723259 0 0
cpu0 429746154 959596 43724002 908724833 16512250 70 64990 0 0
cpu1 143947070 746862 7517730 1246802890 1869875 0 1889 0 0
cpu2 48223777 606866 103461359 1246796482 1933125 0 1208 0 0
cpu3 240618464 682244 23447862 1134368113 2059469 0 1102 0 0
cpu4 196951032 1675465 47754911 1134353341 19865370 60 44337 0 0
cpu5 195054425 689024 292834502 911634748 1167093 0 64 0 0
cpu6 97566911 830067 225025315 1076572574 1342634 0 165 0 0
cpu7 226687321 842446 23384683 1149111390 1318013 0 2075 0 0
cpu8 20940291 2555371 4744715 1355568830 13178968 220 130610 0 0
cpu9 7852281 630962 950242 1390472256 1305211 0 987 0 0
cpu10 94312932 775694 6546361 1298235376 1399596 0 758 0 0
cpu11 28138791 710187 2748722 1368259231 1410736 0 578 0 0
cpu12 76625861 1497916 3289380 1299127462 17804783 176 91179 0 0
cpu13 246026914 593413 962987 1152671670 1096233 0 613 0 0
cpu14 30411714 549756 894294 1368222172 1179249 0 400 0 0
cpu15 21551603 1040020 27625607 1349913374 1073904 0 393 0 0
cpu16 43493184 1342996 15311588 1321811143 18476501 53 76238 0 0
cpu17 106303648 524973 148741935 1144916281 851276 0 553 0 0
cpu18 62137764 490331 8882279 1328773906 881444 0 810 0 0
cpu19 66392605 592239 901273 1332522375 853825 0 478 0 0
cpu20 152615534 1071861 21280613 1212946489 12832529 23 69622 0 0
cpu21 51331292 398560 101868787 1246924489 751130 0 1105 0 0
cpu22 406847949 429185 25654590 967703687 755079 0 67 0 0
cpu23 3931336 515809 819010 1395165889 708966 0 542 0 0
cpu24 19521406 2059433 6780924 1365032010 6561959 54 103264 0 0
cpu25 79670586 353591 47905536 1272708859 637847 0 692 0 0
cpu26 7415260 344529 420420 1392311890 725593 0 565 0 0
cpu27 139645316 504094 289263326 971364186 633433 0 105 0 0
cpu28 9481526 2549120 5717087 1376754149 3719632 110 125845 0 0
cpu29 13926240 304226 2936861 1383372229 539797 0 1225 0 0
cpu30 14231733 333788 23796774 1362275424 598993 0 373 0 0
cpu31 11123451 458515 14265492 1374755804 602182 0 410 0 0
intr 50667559416 269 0 0 1 1 0 0 0 1 275 248 0 0 0 0 0 0 0 0 0 0 0 45 2720 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 46729 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1259981 532060 967722 1166023 2614033 318128 366366 475057 853757 167905 270557 492257 742607 32273 217790 521815 98198273 806176489 224221760 107682789 1927677144 3213381228 1 1 1 1 1 1 1 1 1 1 2 97639676 6297171 3254011 2480961 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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ctxt 38380893822
btime 1398258664
processes 5527041
procs_running 2
procs_blocked 0
softirq 78788469093 0 2140118957 5614623 3044168166 28201746 0 28119805 2514553672 12285790 2295929598
 
Old 10-02-2014, 02:09 PM   #7
dugan
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Quote:
Originally Posted by johnsfine View Post
My system with 4 physical CPUs, 8-cores each, currently is running with hyperthreading off. If hyperthreading were on, there would be twice as many apparent processors:
I apologize for this derail, but if you're running a distribution that displays one penguin across the top of the screen for each core that it sees, then could you please turn hyperthreading on, reboot, and take a picture of the penguins?
 
Old 10-02-2014, 02:39 PM   #8
onebuck
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Member Response
Hi,

Penguin count will be of no use to the OP's request for data output for the commands presented.
 
Old 10-02-2014, 03:04 PM   #9
johnsfine
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Quote:
Originally Posted by dugan View Post
I apologize for this derail, but if you're running a distribution that displays one penguin across the top of the screen for each core that it sees, then could you please turn hyperthreading on, reboot, and take a picture of the penguins?
I share this computer with several other people. I don't plan to reboot it unless I have a very good reason. While I have physical access (none of the other users do), I am not authorized to reboot it. If there were a legitimate reason to change BIOS settings, I would ask the IT person responsible, rather than do it myself.
 
Old 10-03-2014, 12:58 AM   #10
EDDY1
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@johnsfine
Wow that's a hefty machine, also I beleive that was the exact answer to the OP's question.
It's obviously a server, are hosting other websites? Also what would be the purpose of not running hyperthreading, is it just to reduce heat output?
Last edited by EDDY1; 10-03-2014 at 01:01 AM.
 
Old 10-03-2014, 06:36 AM   #11
Germany_chris
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Quote:
Originally Posted by johnsfine View Post
My system with 4 physical CPUs, 8-cores each, currently is running with hyperthreading off. If hyperthreading were on, there would be twice as many apparent processors:

Code:
$ cat /proc/stat | wc -c
8573
$ grep cpu /proc/stat | wc -c
2007
$ cat /proc/stat
cpu  3292724386 27659154 1529459186 39840173566 134646710 769 723259 0 0
cpu0 429746154 959596 43724002 908724833 16512250 70 64990 0 0
cpu1 143947070 746862 7517730 1246802890 1869875 0 1889 0 0
cpu2 48223777 606866 103461359 1246796482 1933125 0 1208 0 0
cpu3 240618464 682244 23447862 1134368113 2059469 0 1102 0 0
cpu4 196951032 1675465 47754911 1134353341 19865370 60 44337 0 0
cpu5 195054425 689024 292834502 911634748 1167093 0 64 0 0
cpu6 97566911 830067 225025315 1076572574 1342634 0 165 0 0
cpu7 226687321 842446 23384683 1149111390 1318013 0 2075 0 0
cpu8 20940291 2555371 4744715 1355568830 13178968 220 130610 0 0
cpu9 7852281 630962 950242 1390472256 1305211 0 987 0 0
cpu10 94312932 775694 6546361 1298235376 1399596 0 758 0 0
cpu11 28138791 710187 2748722 1368259231 1410736 0 578 0 0
cpu12 76625861 1497916 3289380 1299127462 17804783 176 91179 0 0
cpu13 246026914 593413 962987 1152671670 1096233 0 613 0 0
cpu14 30411714 549756 894294 1368222172 1179249 0 400 0 0
cpu15 21551603 1040020 27625607 1349913374 1073904 0 393 0 0
cpu16 43493184 1342996 15311588 1321811143 18476501 53 76238 0 0
cpu17 106303648 524973 148741935 1144916281 851276 0 553 0 0
cpu18 62137764 490331 8882279 1328773906 881444 0 810 0 0
cpu19 66392605 592239 901273 1332522375 853825 0 478 0 0
cpu20 152615534 1071861 21280613 1212946489 12832529 23 69622 0 0
cpu21 51331292 398560 101868787 1246924489 751130 0 1105 0 0
cpu22 406847949 429185 25654590 967703687 755079 0 67 0 0
cpu23 3931336 515809 819010 1395165889 708966 0 542 0 0
cpu24 19521406 2059433 6780924 1365032010 6561959 54 103264 0 0
cpu25 79670586 353591 47905536 1272708859 637847 0 692 0 0
cpu26 7415260 344529 420420 1392311890 725593 0 565 0 0
cpu27 139645316 504094 289263326 971364186 633433 0 105 0 0
cpu28 9481526 2549120 5717087 1376754149 3719632 110 125845 0 0
cpu29 13926240 304226 2936861 1383372229 539797 0 1225 0 0
cpu30 14231733 333788 23796774 1362275424 598993 0 373 0 0
cpu31 11123451 458515 14265492 1374755804 602182 0 410 0 0
intr 50667559416 269 0 0 1 1 0 0 0 1 275 248 0 0 0 0 0 0 0 0 0 0 0 45 2720 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 46729 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1259981 532060 967722 1166023 2614033 318128 366366 475057 853757 167905 270557 492257 742607 32273 217790 521815 98198273 806176489 224221760 107682789 1927677144 3213381228 1 1 1 1 1 1 1 1 1 1 2 97639676 6297171 3254011 2480961 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ctxt 38380893822
btime 1398258664
processes 5527041
procs_running 2
procs_blocked 0
softirq 78788469093 0 2140118957 5614623 3044168166 28201746 0 28119805 2514553672 12285790 2295929598
Yup, that makes my pair of hyper-threaded quads a little jealous.
Last edited by Germany_chris; 10-03-2014 at 06:37 AM.
 
Old 10-03-2014, 06:37 AM   #12
johnsfine
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Quote:
Originally Posted by EDDY1 View Post
It's obviously a server, are hosting other websites? Also what would be the purpose of not running hyperthreading, is it just to reduce heat output?
It is a build and test system for a large simulation product.

It was set up as a test system for very large simulations, to verify algorithms that depend on effective NUMA behavior in the underlying system. As such it was a dismal failure. Its performance on giant examples is terrible, while other NUMA systems act as expected. Its primary use now is running large numbers of small tests of the simulation software. (A developer makes an enhancement, and before checking it in verifies there are not any unintended consequences to the wide range of product features that were not intended to be affected by that enhancement).

Our simulation software (and a wide range of other simulation software) runs much better with hyperthreading turned off. Running 16 single threaded tasks in parallel with hyperthreading off takes significantly less than half the total time of 32 single threaded tasks in parallel with hyperthreading on.

The opposite is true of the build side. With hyperthreading on, running 32 single threaded compiles in parallel takes less than double the time of 16 with hyperthreading off. So turning on hyperthreading and doubling the number of compiles launched in parallel reduces the total project build time.

At the moment, on this system, the performance loss in testing from hyperthreading would be greater than the performance gain in building with hyperthreading, so we have it off.
 
Old 10-03-2014, 02:34 PM   #13
piobair
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Registered: Aug 2013
Distribution: Debian, Ubuntu
Posts: 271

Rep: Reputation: Disabled
AMD64 FX8450 8-core

Quote:
# cat /proc/stat |wc -c
3150

# cat /proc/stat
cpu 154686 570 61337 11194189 1024 0 586 0 0 0
cpu0 27925 90 9994 1389482 87 0 387 0 0 0
cpu1 11196 58 5304 1412746 67 0 20 0 0 0
cpu2 26248 75 9353 1376054 110 0 47 0 0 0
cpu3 11138 20 5460 1412373 351 0 16 0 0 0
cpu4 28549 61 9919 1389066 124 0 33 0 0 0
cpu5 10509 114 5589 1412971 95 0 18 0 0 0
cpu6 28456 117 10062 1388852 80 0 35 0 0 0
cpu7 10663 32 5653 1412642 108 0 28 0 0 0
intr 12459473 41 2 0 0 2 0 0 1 1 0 0 0 4 0 0 0 1088 42 459881 53005 1 942 0 0 0 341 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 410918 55373 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ctxt 23664503
btime 1412350047
processes 5513
procs_running 1
procs_blocked 0
softirq 3099270 14 1125031 2467 411431 46084 0 2320 559921 3273 948729

# grep cpu /proc/stat | wc -c
384
 
Old 10-04-2014, 03:09 PM   #14
MrUmunhum
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Wow, I guess being retired has really made me dumber. I need to rethink my program to accommodate the greater number of possible CPU counts. Right now I use a 1024 byte buffer, which should hold about 12 CPU record?

Thanks again fpr your time.
 
Old 10-05-2014, 03:42 PM   #15
MrUmunhum
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Registered: May 2006
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Now a new question:Are this numbers
'unsigned ling int' or 'unsigned long long int'?
And does that change with the machine ( 32 or 64 bit )?
 
  


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