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[FRONTEND] Now using pybind11 to release GIL (#458)

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This commit is contained in:
Philippe Tillet
2022-02-10 01:57:39 -08:00
committed by GitHub
parent 40093a9878
commit 9b100302d3
1 changed files with 3 additions and 8 deletions
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11
python/src/triton.cc
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@@ -328,13 +328,10 @@ void init_triton_runtime(py::module &&m) {
if(grid_0*grid_1*grid_2 > 0) {
// release the gil in case the enqueue blocks
// cuda will block if too many ops are enqueued
Py_BEGIN_ALLOW_THREADS
py::gil_scoped_release allow_threads;
drv::dispatch::cuLaunchKernel((CUfunction)kernel, grid_0, grid_1, grid_2,
_num_warps*32, 1, 1, shared_mem, (CUstream)_stream,
nullptr, config);
Py_END_ALLOW_THREADS
}
return bin;
});
@@ -394,14 +391,13 @@ void init_triton_runtime(py::module &&m) {
size_t args_size = args.size();
// release the gil in case the enqueue blocks
// cuda will block if too many ops are enqueued
Py_BEGIN_ALLOW_THREADS
py::gil_scoped_release allow_threads;
if(backend == HOST)
host_enqueue(stream, kernel, grid_0, grid_1, grid_2, block_0, block_1, block_2, args_ptr, args_size, shared_mem);
if(backend == CUDA)
cu_enqueue(stream, kernel, grid_0, grid_1, grid_2, block_0, block_1, block_2, args_ptr, args_size, shared_mem);
if(backend == ROCM)
hip_enqueue(stream, kernel, grid_0, grid_1, grid_2, block_0, block_1, block_2, args_ptr, args_size, shared_mem);
Py_END_ALLOW_THREADS
});
@@ -468,7 +464,7 @@ std::tuple<std::string, asm_map_t, int> cu_compile_ttir(const std::string& name,
asm_map_t &asm_map){
int n_shared_bytes;
Py_BEGIN_ALLOW_THREADS
py::gil_scoped_release allow_threads;
llvm::LLVMContext ctx;
// device properties
CUdevice dev = (CUdevice)device;
@@ -494,7 +490,6 @@ std::tuple<std::string, asm_map_t, int> cu_compile_ttir(const std::string& name,
py::bytes bytes(cubin);
asm_map["cubin"] = bytes;
}
Py_END_ALLOW_THREADS
return std::make_tuple(name, asm_map, n_shared_bytes);
}