Hi @kazum,
I enabled the debugging logs of Autotune TVM, it is failing to tune the model
on iOS device. can you please have a look into the below debugging logs
Extract tasks...
Tuning...
Get devices for measurement successfully!
[15:27:22]
/Users/Dileep/LatestTVM/31_08/tvm/src/runtime/metal/metal_device_api.mm:137:
Intializing Metal device 0, name=Intel Iris Pro Graphics
No: 1 GFLOPS: 0.00/0.00 result: MeasureResult(costs=('Cannot
request iphone after 5 retry, last_error:Traceback (most recent call last):\n
[bt] (4) 5 libtvm.dylib 0x0000000113c86f26 TVMFuncCall
+ 70\n [bt] (3) 4 libtvm.dylib 0x0000000113cdf3b0
std::__1::__function::__func<tvm::runtime::$_0,
std::__1::allocator<tvm::runtime::$_0>, void (tvm::runtime::TVMArgs,
tvm::runtime::TVMRetValue*)>::operator()(tvm::runtime::TVMArgs&&,
tvm::runtime::TVMRetValue*&&) + 336\n [bt] (2) 3 libtvm.dylib
0x0000000113cde753
tvm::runtime::RPCClientConnect(std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> >, int,
std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> >, tvm::runtime::TVMArgs) + 99\n [bt] (1) 2
libtvm.dylib 0x0000000113cdd206
tvm::runtime::RPCConnect(std::__1::basic_string<char,
std::__1::char_traits<char>, std::__1::allocator<char> >, int,
std::__1::basic_string<char, std::__1::char_traits<char>,
std::__1::allocator<char> >, tvm::runtime::TVMArgs) + 390\n [bt] (0) 1
libtvm.dylib 0x0000000112f92641
dmlc::LogMessageFatal::~LogMessageFatal() + 113\n File
"/Users/Dileep/LatestTVM/31_08/tvm/src/runtime/rpc/rpc_socket_impl.cc", line
73\nTVMError: Check failed: sock.Connect(addr): Connect to 127.0.0.1:9090
failed',), error_no=7, all_cost=60, timestamp=1599127077.6432252) [('tile_f',
[-1, 1, 128, 1]), ('tile_y', [-1, 7, 1, 1]), ('tile_x', [-1, 1, 7, 1]),
('tile_rc', [-1, 1]), ('tile_ry', [-1, 1]), ('tile_rx', [-1, 1]),
('auto_unroll_max_step', 1500), ('unroll_explicit', 0)],None,65389
[15:28:01]
/Users/Dileep/LatestTVM/31_08/tvm/src/runtime/metal/metal_device_api.mm:137:
Intializing Metal device 0, name=Intel Iris Pro Graphics
I always see the above logs while tuning the model, can you please suggest to
me what is wrong in the tuning?
Hi @jacobpostman, did you get any solution for the above issue.
Thanks,
---
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Topic](https://discuss.tvm.ai/t/auto-tvm-how-to-auto-tune-the-model-on-ios-device/7681/11)
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