[PATCH] libmisc/cpuuse: Top support for current load.

[Gedare Bloom]

On Tue, Apr 28, 2015 at 2:19 PM, Chris Johns <chrisj at rtems.org> wrote:
> On 28/04/2015 11:46 pm, Gedare Bloom wrote:
>> Is there user-facing documentation for this that should be updated?
>>
>
> I did not check the shell's user manual as I am only refactoring the code and not adding the command. It is just the 'top' command and no options and then the top line of the output lists the valid keys. Here is a sample from an idle Zynq board:
>
Thanks Chris, I guess I wondered if it is obvious how to "Toggle" the
ordering. Is it like 'top' with > and <? Are other fields worth being
used to sort? (Could be a small open project)

-Gedare

>  <ENTER>:Exit  <C>:Total    <SPACE>:Refresh  <S>:Scroll  <A>:All  <+/->:Lines
>
> Uptime: 9hr4m53.824007       Period: 3.307990
> Tasks:   34  Load Average:    0.844%  Load:   10.177%  Idle:   89.822%
> Mem:  151M free  93M used   3M stack
>
>  ID         | NAME                | RPRI | CPRI   | TIME                | TOTAL   | CURRENT
> ------------+---------------------+---------------+---------------------+---------+-----***-
>  0x09010001 | IDLE                |  255 |  255   | 9hr0m2.064639       |  99.155 |  89.822
>  0x0a010013 | CPlt                |  235 |  235   | 0.780551            |   0.002 |   9.391
>  0x0b010007 | (0x474c49)          |  250 |  250   | 17.722744           |   0.054 |   0.608
>  0x0b010010 | (0x4ae96d)          |   65 |   65   | 30.907608           |   0.094 |   0.098
>  0x0a010012 | HshC                |  235 |  235   | 30.568946           |   0.093 |   0.085
>  0x0a010008 | ntrx                |   35 |   35   | 15.300034           |   0.046 |   0.046
>  0x0a010007 | ntwk                |   35 |   35   | 3.295855            |   0.010 |   0.011
>  0x0a01000f | Hled                |   11 |   11   | 3.442697            |   0.010 |   0.010
>  0x0b010011 | (0x4ae96d)          |  125 |  125   | 1.551650            |   0.004 |   0.005
>  0x0a010009 | nttx                |   35 |   35   | 1.372380            |   0.004 |   0.004
>  0x0a010010 | Hstu                |   46 |   46   | 1.167128            |   0.003 |   0.004
>  0x0a010006 | SINT                |  235 |  235   | 0.416877            |   0.001 |   0.003
>  0x0b010001 | (0x471681)          |  250 |  250   | 1.044030            |   0.003 |   0.003
>  0x0a010002 | BSWP                |  225 |  225   | 0.409483            |   0.001 |   0.001
>  0x0b010012 | (0x4ae96d)          |  125 |  125   | 0.104477            |   0.000 |   0.000
>  0x0a01000b | dhcp                |  150 |  150   | 0.075702            |   0.000 |   0.000
>  0x0a010001 | UI1                 |  235 |  235   | 8.344161            |   0.025 |   0.000
>  0x0a010003 | SR02                |  165 |  165   | 0.025919            |   0.000 |   0.000
>  0x0a01000a | nter                |   35 |   35   | 0.000004            |   0.000 |   0.000
>  0x0a01000c | TNTD                |  235 |  235   | 0.000023            |   0.000 |   0.000
>  0x0a01000e | RPCd                |   35 |   35   | 0.000130            |   0.000 |   0.000
>  0x0b010002 | (0x474c49)          |  250 |  250   | 17.775055           |   0.054 |   0.000
>  0x0b010003 | (0x474c49)          |  250 |  250   | 17.721440           |   0.054 |   0.000
>  0x0b010004 | (0x474c49)          |  250 |  250   | 17.738870           |   0.054 |   0.000
>  0x0b010005 | (0x474c49)          |  250 |  250   | 17.726703           |   0.054 |   0.000
>  0x0b010006 | (0x474c49)          |  250 |  250   | 17.737459           |   0.054 |   0.000
>  0x0b010008 | (0x474c49)          |  250 |  250   | 17.682015           |   0.054 |   0.000
>  0x0b010009 | (0x474c49)          |  250 |  250   | 17.733467           |   0.054 |   0.000
>  0x0b01000a | (0x474c49)          |  250 |  250   | 17.736805           |   0.054 |   0.000
>  0x0b01000b | (0x474c49)          |  250 |  250   | 17.712883           |   0.054 |   0.000
>  0x0b01000c | (0x4ae96d)          |  135 |  135   | 0.000182            |   0.000 |   0.000
>  0x0b01000d | (0x4ae96d)          |  135 |  135   | 0.000147            |   0.000 |   0.000
>  0x0b01000e | (0x4ae96d)          |  135 |  135   | 0.000144            |   0.000 |   0.000
>  0x0b01000f | (0x4ae96d)          |  135 |  135   | 0.000155            |   0.000 |   0.000
>
> Chris