GeSessionLoadGraph
Applicable Products
Ascend 950PR /Ascend 950DT : supportedAtlas A3 training products /Atlas A3 inference products : supportedAtlas A2 training products /Atlas A2 inference products : supportedAtlas 200I/500 A2 inference products : not supportedAtlas inference products : supportedAtlas training products : supported
Header File/Library File
- Header file: #include <ge/ge_api.h>
- Library file: libge_runner.so
Function Usage
Applies only to the scenario where the graph is executed asynchronously. The specified session is used to bind the graph with the specified value of graph ID to the corresponding stream.
After the GeSessionLoadGraph API is successfully executed, you can use the GeSessionExecuteGraphWithStreamAsync API to execute the graph.
Prototype
1 | ge::Status GeSessionLoadGraph(ge::Session &session, uint32_t graph_id, const std::map<ge::AscendString, ge::AscendString> &options, void *stream) |
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
session |
Input |
Session instance of the graph to be loaded. |
graph_id |
Input |
ID of the graph to be executed. |
options |
Input |
Options that may be used in the execution phase. A key-value mapping table, for the graph configuration. key indicates the option type, and value indicates the option value. Generally, this parameter can be left blank, indicating using the same options configuration passed to GEInitialize. The key and value are of the AscendString type. You can use this parameter to configure the current graph separately. For details about the supported configuration options, see Options > Basic Functions > ge.exec.frozenInputIndexes. Currently, only this parameter can be configured. |
stream |
Input |
Graph execution flow. |
Returns
Parameter |
Type |
Description |
|---|---|---|
- |
Status |
GE_CLI_SESS_RUN_FAILED: Serialization failed when a subgraph is executed. SUCCESS: Subgraph executed successfully. FAILED: Failed to execute the subgraph. |
Restrictions
Before calling this API, ensure that the CompileGraph process has been completed and the API must be used together with GeSessionExecuteGraphWithStreamAsync.