Topic: EWBF's CUDA Zcash miner - page 169. (Read 2164327 times)

API Description.

Api establish the tcp connection and send through it json data, like a stratum protocol.
Every json request and response must be ended with new line symbol \n, this symbol used 
as a sign of data end. 

Request example: {"id":1, "method":"getstat"}\n
Respond example: {"id":1, "method":"getstat", "error":null, "result":[{
		"gpuid":0, 
		"cudaid":0, 
		"busid":"0000:01:00.0", 
		"gpu_status":2, 
		"solver":0, 
		"temperature":64, 
		"gpu_power_usage":150, 
		"speed_sps":420, 
		"accepted_shares":1000, 
		"rejected_shares":1
	},{
		"gpuid":1, 
		"cudaid":1, 
		"busid":"0000:04:00.0", 
		"gpu_status":2, 
		"solver":0, 
		"temperature":70, 
		"gpu_power_usage":100, 
		"speed_sps":410, 
		"accepted_shares":1111, 
		"rejected_shares":2
	}
]}\n

Method getstat:
  Request parameters:
    id       optional,  type: unsigned int,  response will be have this id.
    method   required,  type: string,        method name
                      
  Response parameters:
    id                          type: unsigned,          id from request or 0 in other case.
    method                      type: string,            method name
    error                       type: null, string,      null if no error otherwise message 
    result                      type: array of objects,  array contain objects by one for each gpu
    result[0].gpuid             type: unsigned,          internal gpu identifier
    result[0].cudaid            type: unsigned,          gpu cuda identifier
    result[0].busid             type: string,            pci bus id in format: 0000:00:00.0
    result[0].gpu_status        type: unsigned,          status of gpu 
                                                         0 - gpu launched, but not yet work,
                                                         1 - gpu launched, but he prepare to work, for example execute benchmark. 
                                                         2 - gpu works
                                                         3 - GPU stopped, for example, a temperature limit is reached
    result[0].solver            type: unsigned,          selected solver
    result[0].temperature       type: integer,           gpu core temperature
    result[0].gpu_power_usage   type: unsigned,          gpu power usage in watts, not all devices support this in this case this value will be 0
    result[0].speed_sps         type: unsigned,          gpu performance in solutions per seconds
    result[0].accepted_shares   type: unsigned,          amount of accepted shares
    result[0].rejected_shares   type: unsigned,          amount of rejected shares
    Remark: temperature, gpu_power_usage and speed_sps updated every 30 seconds.

At this moment supported only one method "getstat".