.rst .pdf

API Reference

• Environment Variables
  • Collective algorithms selection
  • Fusion
  • CCL_ATL_TRANSPORT
  • CCL_UNORDERED_COLL
  • CCL_PRIORITY
  • CCL_WORKER_COUNT
  • CCL_WORKER_AFFINITY
  • CCL_LOG_LEVEL
  • CCL_MAX_SHORT_SIZE
• Initialization
• oneCCL Concepts
  • Communicator
  • Context
  • Device
  • Event
  • Key-value Store
  • Stream
• Communication operations
  • Datatypes
  • Collective Operations

Sparse collective operations Environment Variables