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17 avril 2012 2 17 /04 /avril /2012 17:06

My previous post has presented an hidden command for analysing in real time fabric statistics. I've developed a small op script, for the MX platform, that provides in one command the PFE/Fabric IN/OUT statistics for all the Fabric Planes (0 to 5) for a given DPC/MPC.

 

During stress tests it could be very useful :) At least, for me !

 

The 'op' script is called fabstats.slax. It has been tested with release 10.2 and 11.4. You can simply download it : here

 

After that, just upload it in the directory /var/db/scripts/op/ of your MX and activate the script by entering the following command :

 


edit exclusive
  set system scripts op file fabstats.slax
commit sync and-quit


 

Now we can play with it:

 


sponge@bob> op fabstats ?
Possible completions:
  <[Enter]>            Execute this command
  <name>               Argument name
  detail               Display detailed output
  fpc                  Specify fpc slot number
  |                    Pipe through a command


 

You must provide 1 parameter : 

 

- fpc : fpc slot number

 

Hereafter one sample output :

 


sponge@bob> op fabstats fpc 2

 

+------------------+
|  PFE ---in-> FAB |
+------------------+

 

PLANE/PFE   State     vld/sec    req/sec    gnt/sec    drops/sec
================================================================
 0 / PFE0   up       0001389846 0001389844 0000313292 0000000000
 1 / PFE0   up       0001389925 0001389925 0000313252 0000000000
 2 / PFE0   up       0001368917 0001368916 0000308452 0000000000
 3 / PFE0   up       0001368633 0001368637 0000308478 0000000000
 4 / PFE0   up       0001368566 0001368571 0000308468 0000000000
 5 / PFE0   up       0001368687 0001368690 0000308472 0000000000

 

 0 / PFE1   up       0001262146 0001262139 0000294623 0000000000
 1 / PFE1   up       0001262167 0001262162 0000294615 0000000000
 2 / PFE1   up       0001294673 0001294678 0000290615 0000000000
 3 / PFE1   up       0001294685 0001294686 0000290635 0000000000
 4 / PFE1   up       0001294625 0001294619 0000290667 0000000000
 5 / PFE1   up       0001294503 0001294514 0000290658 0000000000

 

 0 / PFE2   up       0000227301 0000227301 0001443901 0000000000
 1 / PFE2   up       0000227290 0000227288 0001444082 0000000000
 2 / PFE2   up       0000228450 0000228451 0001453358 0000000000
 3 / PFE2   up       0000228462 0000228461 0001453281 0000000000
 4 / PFE2   up       0000228453 0000228452 0001453273 0000000000
 5 / PFE2   up       0000228455 0000228455 0001453415 0000000000

 

 0 / PFE3   up       0000257854 0000257857 0001667622 0000000000
 1 / PFE3   up       0000257862 0000257862 0001667616 0000000000
 2 / PFE3   up       0000255225 0000255226 0001671581 0000000000
 3 / PFE3   up       0000255200 0000255198 0001671503 0000000000
 4 / PFE3   up       0000255215 0000255214 0001671716 0000000000
 5 / PFE3   up       0000255200 0000255199 0001671497 0000000000


+-------------------+
|  FAB -out---> PFE |
+-------------------+

 

PLANE/PFE   State     vld/sec    req/sec    gnt/sec    drops/sec
================================================================
 0 / PFE0   up       0000313275 0000313275 0001389929 0000000000
 1 / PFE0   up       0000313244 0000313242 0001389868 0000000000
 2 / PFE0   up       0000308446 0000308449 0001368708 0000000000
 3 / PFE0   up       0000308497 0000308496 0001368686 0000000000
 4 / PFE0   up       0000308474 0000308475 0001368732 0000000000
 5 / PFE0   up       0000308490 0000308489 0001368694 0000000000

 

 0 / PFE1   up       0000294612 0000294611 0001262178 0000000000
 1 / PFE1   up       0000294610 0000294613 0001262149 0000000000
 2 / PFE1   up       0000290634 0000290633 0001294738 0000000000
 3 / PFE1   up       0000290651 0000290650 0001294720 0000000000
 4 / PFE1   up       0000290671 0000290671 0001294598 0000000000
 5 / PFE1   up       0000290636 0000290634 0001294559 0000000000

 

 0 / PFE2   up       0001443927 0001443922 0000227313 0000000000
 1 / PFE2   up       0001444013 0001444003 0000227289 0000000000
 2 / PFE2   up       0001453318 0001453323 0000228456 0000000000
 3 / PFE2   up       0001453248 0001453257 0000228453 0000000000
 4 / PFE2   up       0001453229 0001453233 0000228462 0000000000
 5 / PFE2   up       0001453326 0001453323 0000228467 0000000000

 

 0 / PFE3   up       0001667641 0001667643 0000257854 0000000000
 1 / PFE3   up       0001667661 0001667662 0000257872 0000000000
 2 / PFE3   up       0001671467 0001671459 0000255195 0000000000
 3 / PFE3   up       0001671527 0001671538 0000255201 0000000000
 4 / PFE3   up       0001671674 0001671675 0000255213 0000000000
 5 / PFE3   up       0001671511 0001671505 0000255217 0000000000 


 

 

 David.

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