Mise à jour de Monitor.py et autres scripts

myenv/lib/python3.11/site-packages/pyarrow/includes/libarrow_cuda.pxd

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+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# distutils: language = c++
+
+from pyarrow.includes.libarrow cimport *
+
+cdef extern from "arrow/gpu/cuda_api.h" namespace "arrow::cuda" nogil:
+
+    cdef cppclass CCudaDeviceManager" arrow::cuda::CudaDeviceManager":
+        @staticmethod
+        CResult[CCudaDeviceManager*] Instance()
+        CResult[shared_ptr[CCudaContext]] GetContext(int gpu_number)
+        CResult[shared_ptr[CCudaContext]] GetSharedContext(int gpu_number,
+                                                           void* handle)
+        CStatus AllocateHost(int device_number, int64_t nbytes,
+                             shared_ptr[CCudaHostBuffer]* buffer)
+        int num_devices() const
+
+    cdef cppclass CCudaContext" arrow::cuda::CudaContext":
+        CResult[shared_ptr[CCudaBuffer]] Allocate(int64_t nbytes)
+        CResult[shared_ptr[CCudaBuffer]] View(uint8_t* data, int64_t nbytes)
+        CResult[shared_ptr[CCudaBuffer]] OpenIpcBuffer(
+            const CCudaIpcMemHandle& ipc_handle)
+        CStatus Synchronize()
+        int64_t bytes_allocated() const
+        const void* handle() const
+        int device_number() const
+        CResult[uintptr_t] GetDeviceAddress(uintptr_t addr)
+        shared_ptr[CDevice] device() const
+        shared_ptr[CMemoryManager] memory_manager() const
+
+    cdef cppclass CCudaIpcMemHandle" arrow::cuda::CudaIpcMemHandle":
+        @staticmethod
+        CResult[shared_ptr[CCudaIpcMemHandle]] FromBuffer(
+            const void* opaque_handle)
+        CResult[shared_ptr[CBuffer]] Serialize(CMemoryPool* pool) const
+
+    cdef cppclass CCudaBuffer" arrow::cuda::CudaBuffer"(CBuffer):
+        CCudaBuffer(uint8_t* data, int64_t size,
+                    const shared_ptr[CCudaContext]& context,
+                    c_bool own_data=false, c_bool is_ipc=false)
+        CCudaBuffer(const shared_ptr[CCudaBuffer]& parent,
+                    const int64_t offset, const int64_t size)
+
+        @staticmethod
+        CResult[shared_ptr[CCudaBuffer]] FromBuffer(shared_ptr[CBuffer] buf)
+
+        CStatus CopyToHost(const int64_t position, const int64_t nbytes,
+                           void* out) const
+        CStatus CopyFromHost(const int64_t position, const void* data,
+                             int64_t nbytes)
+        CStatus CopyFromDevice(const int64_t position, const void* data,
+                               int64_t nbytes)
+        CStatus CopyFromAnotherDevice(const shared_ptr[CCudaContext]& src_ctx,
+                                      const int64_t position, const void* data,
+                                      int64_t nbytes)
+        CResult[shared_ptr[CCudaIpcMemHandle]] ExportForIpc()
+        shared_ptr[CCudaContext] context() const
+
+    cdef cppclass \
+            CCudaHostBuffer" arrow::cuda::CudaHostBuffer"(CMutableBuffer):
+        pass
+
+    cdef cppclass \
+            CCudaBufferReader" arrow::cuda::CudaBufferReader"(CBufferReader):
+        CCudaBufferReader(const shared_ptr[CBuffer]& buffer)
+        CResult[int64_t] Read(int64_t nbytes, void* buffer)
+        CResult[shared_ptr[CBuffer]] Read(int64_t nbytes)
+
+    cdef cppclass \
+            CCudaBufferWriter" arrow::cuda::CudaBufferWriter"(WritableFile):
+        CCudaBufferWriter(const shared_ptr[CCudaBuffer]& buffer)
+        CStatus Close()
+        CStatus Write(const void* data, int64_t nbytes)
+        CStatus WriteAt(int64_t position, const void* data, int64_t nbytes)
+        CStatus SetBufferSize(const int64_t buffer_size)
+        int64_t buffer_size()
+        int64_t num_bytes_buffered() const
+
+    CResult[shared_ptr[CCudaHostBuffer]] AllocateCudaHostBuffer(
+        int device_number, const int64_t size)
+
+    # Cuda prefix is added to avoid picking up arrow::cuda functions
+    # from arrow namespace.
+    CResult[shared_ptr[CCudaBuffer]] \
+        CudaSerializeRecordBatch" arrow::cuda::SerializeRecordBatch"\
+        (const CRecordBatch& batch,
+         CCudaContext* ctx)
+    CResult[shared_ptr[CRecordBatch]] \
+        CudaReadRecordBatch" arrow::cuda::ReadRecordBatch"\
+        (const shared_ptr[CSchema]& schema,
+         CDictionaryMemo* dictionary_memo,
+         const shared_ptr[CCudaBuffer]& buffer,
+         CMemoryPool* pool)