[PATCH v2 2/2] ring: add ring info telemetry cmd

[Jie Hai]

Hi, Konstantin,

Thanks for your review. All accepted and fixed in v3.

Jie Hai

On 2023/1/23 1:49, Konstantin Ananyev wrote:
> 
>> This patch supports dump of the info of ring by its name.
>> An example using this command is shown below:
>>
>> --> /ring/info,MP_mb_pool_0
>> {
>>    "/ring/info": {
>>      "name": "MP_mb_pool_0",
>>      "socket": 0,
>>      "flags": 0,
>>      "producer_type": "MP",
>>      "consumer_type": "MC",
>>      "size": 262144,
>>      "mask": 262143,
>>      "capacity": 262143,
>>      "used_count": 147173,
>>      "consumer_tail": 8283,
>>      "consumer_head": 8283,
>>      "producer_tail": 155456,
>>      "producer_head": 155456,
>>      "mz_name": "RG_MP_mb_pool_0",
>>      "mz_len": 2097920,
>>      "mz_hugepage_sz": 1073741824,
>>      "mz_socket_id": 0,
>>      "mz_flags": 0
>>    }
>> }
>>
>> Signed-off-by: Jie Hai <haijie1 at huawei.com>