Increase P2P channels per peer (#1060)

[ROCm/rccl commit: ffde530af5]
2024-01-25 11:21:58 -08:00
parent b229abc692
commit 71a356670f
1 changed files with 1 additions and 0 deletions
@@ -861,6 +861,7 @@ ncclResult_t ncclTopoComputeP2pChannels(struct ncclComm* comm) {
  } else {
    // Round to next pow2 nChannelsPerPeer and nChannels
    comm->p2pnChannelsPerPeer = (ncclParamNChannelsPerPeer() == -2 ? nextPow2(minChannels) : ncclParamNChannelsPerPeer());
+    comm->p2pnChannelsPerPeer *= 2;
    comm->p2pnChannels = nextPow2(comm->p2pnChannels);
  }