1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
#pragma once
#include <c10/macros/Macros.h>
#include <c10/util/FbcodeMaps.h>
#include <torch/csrc/distributed/c10d/Store.hpp>
#include <torch/csrc/distributed/c10d/control_collectives/ControlCollectives.hpp>
namespace c10d {
class TORCH_API StoreCollectives : public ControlCollectives {
public:
explicit StoreCollectives(
c10::intrusive_ptr<Store> store,
int rank,
int worldSize);
void barrier(
const std::string& key,
std::chrono::milliseconds timeout = 5min,
bool block = true) override;
void broadcastSend(
const std::string& key,
const std::vector<uint8_t>& data,
std::chrono::milliseconds timeout = 5min) override;
std::vector<uint8_t> broadcastRecv(
const std::string& key,
std::chrono::milliseconds timeout = 5min) override;
void gatherSend(
const std::string& key,
const std::vector<uint8_t>& data,
std::chrono::milliseconds timeout = 5min) override;
std::vector<std::vector<uint8_t>> gatherRecv(
const std::string& key,
const std::vector<uint8_t>& data,
std::chrono::milliseconds timeout = 5min) override;
std::vector<uint8_t> scatterSend(
const std::string& key,
const std::vector<std::vector<uint8_t>>& data,
std::chrono::milliseconds timeout = 5min) override;
std::vector<uint8_t> scatterRecv(
const std::string& key,
std::chrono::milliseconds timeout = 5min) override;
std::vector<std::vector<uint8_t>> allGather(
const std::string& key,
const std::vector<uint8_t>& data,
std::chrono::milliseconds timeout = 5min) override;
int64_t allSum(
const std::string& key,
int64_t data,
std::chrono::milliseconds timeout = 5min) override;
private:
void enforceUnique(const std::string& key);
private:
c10::intrusive_ptr<Store> store_;
int rank_;
int worldSize_;
c10::FastSet<std::string> seenKeys_{};
};
} // namespace c10d
|
