libfoedus-core
FOEDUS Core Library
engine_type.hpp
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1 /*
2  * Copyright (c) 2014-2015, Hewlett-Packard Development Company, LP.
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17  */
18 #ifndef FOEDUS_ENGINE_TYPE_HPP_
19 #define FOEDUS_ENGINE_TYPE_HPP_
20 
21 #include <stdint.h>
22 
23 namespace foedus {
24 
29 typedef uint64_t Eid;
30 
35 enum EngineType {
41  kMaster,
42 
51  kChildEmulated,
52 
65  kChildForked,
66 
78  kChildLocalSpawned,
79 
87  kChildRemoteSpawned,
88 };
89 } // namespace foedus
90 #endif // FOEDUS_ENGINE_TYPE_HPP_
foedus
Root package of FOEDUS (Fast Optimistic Engine for Data Unification Services).
Definition: assert_nd.hpp:44
foedus::kChildRemoteSpawned
A child SOC instance launched in other machines.
Definition: engine_type.hpp:87
foedus::kChildLocalSpawned
A child SOC instance launched via spawn().
Definition: engine_type.hpp:78
foedus::EngineType
EngineType
Type of an engine instance of how to launch it.
Definition: engine_type.hpp:35
foedus::kChildForked
A child SOC instance launched via fork().
Definition: engine_type.hpp:65
foedus::kMaster
The central instance that launches child engines on each NUMA node (SOC).
Definition: engine_type.hpp:41
foedus::Eid
uint64_t Eid
An Engine ID to differentiate two Engine objects instantiated in the same process.
Definition: engine_type.hpp:29
foedus::kChildEmulated
A child SOC instance launched just as a thread in the same process as master.
Definition: engine_type.hpp:51