记录下Nvidia jetson Xavier / TX2 /NX 云服务器/Dell笔记本 G5 1660ti 上挖矿软件编译尝试

结果：

网上看到的最好的tx2性能记录： eth 1MH/s
按照理论推测，xavier怎么也得有10~20M H/s，实际结果：我在jetson Xavier上编译，挖矿性能结果： eth 0.1~0.2MH/s

在Dell G5 1660ti独立显卡笔记本上挖矿性能：25~28MH/s
在2080Ti独显塔式服务器上挖矿性能：48~58MH/s
比较看好加载3080独立显卡的笔记本，希望近期有机会进一步测试。
以上性能与鱼池等信息基本相符。

在云GPU服务器上编译性能与鱼池基本相符。

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过程

挖矿源码：ethminer

下载及在linux平台编译ethminer

从github下载ethminer

https://github.com/ethereum-mining/ethminer

$ git clone https://github.com/ethereum-mining/ethminer

编译ethminer

$ git submodule update --init --recursive
$ mkdir build
$ cd build
$ cmake .. -DETHASHCUDA=ON -DETHASHCL=OFF    # 配置CUDA，默认使用OpenCL
## 有些包网络下载可能很慢，可以先下载后放在指定位置。
$ sudo make install

编译成功结果示例：

  root@ecs-87b5:/workspace/mining_test/ethminer/build# sudo make install
Scanning dependencies of target ethminer-buildinfo-git
[  0%] Built target ethminer-buildinfo-git
[  3%] Updating ethminer-buildinfo:
       Project Version:  0.19.0-18+commit.64229f3c.dirty (prerelease)
       System Name:      linux
       System Processor: x86_64
       Compiler ID:      gnu
       Compiler Version: 5.4.0
       Build Type:       release
       Git Info:         0.19.0 18 64229f3c967f63d924240bb68b87474e8e25c414 (dirty)
       Timestamp:        2021-03-10T22:13:10
Scanning dependencies of target ethminer-buildinfo
[  6%] Building C object CMakeFiles/ethminer-buildinfo.dir/ethminer/buildinfo.c.o
[  9%] Linking C static library ethminer/libethminer-buildinfo.a
[  9%] Built target ethminer-buildinfo
Scanning dependencies of target devcore
[ 12%] Building CXX object libdevcore/CMakeFiles/devcore.dir/CommonData.cpp.o
[ 15%] Building CXX object libdevcore/CMakeFiles/devcore.dir/Worker.cpp.o
[ 18%] Building CXX object libdevcore/CMakeFiles/devcore.dir/Log.cpp.o
[ 21%] Building CXX object libdevcore/CMakeFiles/devcore.dir/FixedHash.cpp.o
[ 25%] Linking CXX static library libdevcore.a
[ 25%] Built target devcore
Scanning dependencies of target hwmon
[ 28%] Building CXX object libhwmon/CMakeFiles/hwmon.dir/wraphelper.cpp.o
[ 31%] Building CXX object libhwmon/CMakeFiles/hwmon.dir/wrapnvml.cpp.o
[ 34%] Building CXX object libhwmon/CMakeFiles/hwmon.dir/wrapadl.cpp.o
[ 37%] Building CXX object libhwmon/CMakeFiles/hwmon.dir/wrapamdsysfs.cpp.o
[ 40%] Linking CXX static library libhwmon.a
[ 40%] Built target hwmon
[ 43%] Building NVCC (Device) object libethash-cuda/CMakeFiles/ethash-cuda.dir/ethash-cuda_generated_ethash_cuda_miner_kernel.cu.o
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_30'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    400 bytes stack frame, 660 bytes spill stores, 424 bytes spill loads
ptxas info    : Used 63 registers, 324 bytes cmem[0], 36 bytes cmem[2]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_30'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    80 bytes stack frame, 196 bytes spill stores, 176 bytes spill loads
ptxas info    : Used 63 registers, 336 bytes cmem[0], 32 bytes cmem[2]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_35'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 94 registers, 324 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_35'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 84 registers, 336 bytes cmem[0]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_50'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 79 registers, 324 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_50'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 95 registers, 336 bytes cmem[0]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_52'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 79 registers, 324 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_52'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 95 registers, 336 bytes cmem[0]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_53'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 79 registers, 324 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_53'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 95 registers, 336 bytes cmem[0]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_60'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 80 registers, 324 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_60'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 87 registers, 336 bytes cmem[0]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_61'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 79 registers, 324 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_61'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 95 registers, 336 bytes cmem[0]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_62'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 79 registers, 324 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_62'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 95 registers, 336 bytes cmem[0]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_70'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 78 registers, 356 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_70'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 101 registers, 368 bytes cmem[0]
ptxas info    : 0 bytes gmem, 264 bytes cmem[3]
ptxas info    : Compiling entry function '_Z25ethash_calculate_dag_itemj' for 'sm_75'
ptxas info    : Function properties for _Z25ethash_calculate_dag_itemj
    208 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 76 registers, 356 bytes cmem[0]
ptxas info    : Compiling entry function '_Z13ethash_searchPV14Search_resultsm' for 'sm_75'
ptxas info    : Function properties for _Z13ethash_searchPV14Search_resultsm
    0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 100 registers, 368 bytes cmem[0]
Scanning dependencies of target ethash-cuda
[ 46%] Building CXX object libethash-cuda/CMakeFiles/ethash-cuda.dir/CUDAMiner.cpp.o
[ 50%] Linking CXX static library libethash-cuda.a
[ 50%] Built target ethash-cuda
Scanning dependencies of target ethcore
[ 53%] Building CXX object libethcore/CMakeFiles/ethcore.dir/EthashAux.cpp.o
[ 56%] Building CXX object libethcore/CMakeFiles/ethcore.dir/Farm.cpp.o
[ 59%] Building CXX object libethcore/CMakeFiles/ethcore.dir/Miner.cpp.o
[ 62%] Linking CXX static library libethcore.a
[ 62%] Built target ethcore
Scanning dependencies of target poolprotocols
[ 65%] Building CXX object libpoolprotocols/CMakeFiles/poolprotocols.dir/PoolURI.cpp.o
[ 68%] Building CXX object libpoolprotocols/CMakeFiles/poolprotocols.dir/PoolManager.cpp.o
[ 71%] Building CXX object libpoolprotocols/CMakeFiles/poolprotocols.dir/testing/SimulateClient.cpp.o
[ 75%] Building CXX object libpoolprotocols/CMakeFiles/poolprotocols.dir/stratum/EthStratumClient.cpp.o
[ 78%] Building CXX object libpoolprotocols/CMakeFiles/poolprotocols.dir/getwork/EthGetworkClient.cpp.o
[ 81%] Linking CXX static library libpoolprotocols.a
[ 81%] Built target poolprotocols
Scanning dependencies of target apicore
[ 84%] Building CXX object libapicore/CMakeFiles/apicore.dir/ApiServer.cpp.o
[ 87%] Linking CXX static library libapicore.a
[ 87%] Built target apicore
Scanning dependencies of target ethminer
[ 90%] Building CXX object ethminer/CMakeFiles/ethminer.dir/main.cpp.o
[ 93%] Building C object ethminer/CMakeFiles/ethminer.dir/buildinfo.c.o
[ 96%] Linking CXX executable ethminer
[100%] Built target ethminer
Linking CXX executable CMakeFiles/CMakeRelink.dir/ethminer
Install the project...
-- Install configuration: "Release"
-- Installing: /usr/local/bin/ethminer

挖矿前设备信息检查可以正常看到GPU信息：

$ ./ethminer -U --list-devices
## 输出范例 
Listing CUDA devices.
FORMAT: [deviceID] deviceName
[0] NVIDIA Tegra X2
        Compute version: 6.2
        cudaDeviceProp::totalGlobalMem: 8235802624
        Pci: 0000:00:00


 ##在云服务器上运行输出范例
root@ecs-87b5:/usr/local/bin# ./ethminer -U --list-devices
ethminer 0.19.0-17+commit.ce52c740.dirty
Build: linux/release/gnu

 Id Pci Id    Type Name                          CUDA SM   Total Memory 
--- --------- ---- ----------------------------- ---- ---  ------------ 
  0 21:01.0   Gpu  Tesla T4                      Yes  7.5      14.62 GB 
  1 21:02.0   Gpu  Tesla T4                      Yes  7.5      14.62 GB 
  2 21:03.0   Gpu  Tesla T4                      Yes  7.5      14.62 GB 
  3 21:04.0   Gpu  Tesla T4                      Yes  7.5      14.62 GB 

参数解释：

-U: 指定使用CUDA方法进行计算 （-G是使用OpenCL，Jetson不支持…）
-S: 指定矿池地址
-FS: Failover矿池地址，当-S指定的矿池出现故障后会自动切换到这个地址
-O: 指定自己的钱包地址，否则就白费功夫啦
-SP: 指定stratum协议版本，需要跟矿池匹配，这里使用‘1’
-SE: 可以制定一个自己的邮件地址，可能后面会发送统计信息到这里

使用f2pool进行挖矿的命令：

我的挖矿启动命令如下：首先在f2pool注册一个账户，替换“bobby2021.ethminer”中第一个字段（user），后面的字段（worker）是自定义，方便自己有多个机器同时工作区分不同的机器。这样就可以在f2pool网站看到挖矿状况及收益。

##f2pool 中国区  启动挖矿

$ ./ethminer -P  stratum1+tcp://bobby2021.ethminer@eth.f2pool.com:6688
 ## f2pool cloud server
 root@ecs-87b5:/usr/local/bin# ./ethminer -U -P stratum://bobby2021.hwethminer@eth.f2pool.com:6688