Shortcuts

mmengine.dist.get_world_size

mmengine.dist.get_world_size(group=None)[source]

Return the number of the given process group.

Note

Calling get_world_size in non-distributed environment will return 1.

Parameters

group (ProcessGroup, optional) – The process group to work on. If None, the default process group will be used. Defaults to None.

Returns

Return the number of processes of the given process group if in distributed environment, otherwise 1.

Return type

int

Read the Docs v: stable
Versions
latest
stable
v0.10.2
v0.10.1
v0.10.0
v0.9.1
v0.9.0
v0.8.5
v0.8.4
v0.8.3
v0.8.2
v0.8.1
v0.8.0
v0.7.4
v0.7.3
v0.7.2
v0.7.1
v0.7.0
v0.6.0
v0.5.0
v0.4.0
v0.3.0
v0.2.0
Downloads
epub
On Read the Docs
Project Home
Builds

Free document hosting provided by Read the Docs.