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* [fix] fix v1 scheduler profile run for append attention in prefill node * [fix] skip send_signal if kv signal not inited for gpu and xpu * [fix] extend fix to flash_attn & mla_attn * [fix] fix v1 pd run in ipc transfer protocol * [ci] add test for v1 pd profile run using ipc transfer protocol * [style] fix code style check * [style] fix code style again * [fix] fix profile run * [update] remove --num-gpu-blocks-override in example script * [chore] rename forward_meta is_profiling to is_dummy_or_profile_run
112 lines
3.7 KiB
C
112 lines
3.7 KiB
C
// Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/ipc.h>
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#include <sys/mman.h>
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#include <sys/msg.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "driver_types.h"
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#include "msg_utils.h"
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#include "paddle/extension.h"
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#include "paddle/phi/core/allocator.h"
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#include "paddle/phi/core/dense_tensor.h"
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struct RemoteCacheKvIpc {
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struct save_cache_kv_complete_signal_layerwise_meta_data {
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int32_t layer_id = -1;
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void* shm_ptr = nullptr;
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int shm_fd = -1;
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save_cache_kv_complete_signal_layerwise_meta_data() {}
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save_cache_kv_complete_signal_layerwise_meta_data(int32_t layer_id_,
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void* shm_ptr_,
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int shm_fd_)
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: layer_id(layer_id_), shm_ptr(shm_ptr_), shm_fd(shm_fd_) {}
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};
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struct save_cache_kv_complete_signal_layerwise_meta_data_per_query {
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int layer_id_;
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int num_layers_;
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bool inited = false;
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struct msgdatakv msg_sed;
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int msgid;
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save_cache_kv_complete_signal_layerwise_meta_data_per_query() {}
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void init(const int* seq_lens_encoder,
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const int* seq_lens_decoder,
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const int rank,
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const int num_layers,
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const int real_bsz) {
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layer_id_ = 0;
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num_layers_ = num_layers;
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msg_sed.mtype = 1;
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int encoder_count = 0;
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for (int i = 0; i < real_bsz; i++) {
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if (seq_lens_encoder[i] > 0) {
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msg_sed.mtext[3 * encoder_count + 2] = i;
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msg_sed.mtext[3 * encoder_count + 3] = seq_lens_decoder[i];
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msg_sed.mtext[3 * encoder_count + 4] = seq_lens_encoder[i];
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encoder_count++;
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}
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}
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msg_sed.mtext[0] = encoder_count;
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if (!inited) {
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// just init once
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const int msg_id = 1024 + rank;
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key_t key = ftok("/opt/", msg_id);
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msgid = msgget(key, IPC_CREAT | 0666);
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inited = true;
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}
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}
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void CUDART_CB send_signal() {
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if (inited) {
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msg_sed.mtext[1] = layer_id_;
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if ((msgsnd(msgid, &msg_sed, (MAX_BSZ * 3 + 2) * 4, 0)) == -1) {
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printf("kv signal full msg buffer\n");
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}
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layer_id_ = (layer_id_ + 1);
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assert(layer_id_ <= num_layers_);
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}
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}
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};
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static RemoteCacheKvIpc::save_cache_kv_complete_signal_layerwise_meta_data
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kv_complete_signal_meta_data;
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static RemoteCacheKvIpc::
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save_cache_kv_complete_signal_layerwise_meta_data_per_query
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kv_complete_signal_meta_data_per_query;
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static void* kv_complete_signal_identity_ptr;
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static bool kv_complete_signal_shmem_opened;
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static RemoteCacheKvIpc::save_cache_kv_complete_signal_layerwise_meta_data
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open_shm_and_get_complete_signal_meta_data(const int rank_id,
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const int device_id,
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const bool keep_pd_step_flag);
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static void CUDART_CB
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save_cache_kv_complete_signal_layerwise(void* meta_data);
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static void CUDART_CB
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save_cache_kv_complete_signal_layerwise_per_query(void* meta_data);
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};
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