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btl/uct: update btl default limits #13526

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btl/uct: update btl default limits #13526

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18 changes: 10 additions & 8 deletions opal/mca/btl/uct/btl_uct_module.c
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Original file line number Diff line number Diff line change
Expand Up @@ -374,18 +374,20 @@ mca_btl_uct_module_t mca_btl_uct_module_template = {
| MCA_BTL_ATOMIC_SUPPORTS_CSWAP | MCA_BTL_ATOMIC_SUPPORTS_SWAP
| MCA_BTL_ATOMIC_SUPPORTS_32BIT,

/* set the default limits on put and get */
.btl_put_limit = 1 << 23,
/* set the default limits on put and get. these can be overridden by what is
* supported by the transport or what the user specified. */
.btl_put_limit = SIZE_T_MAX,
.btl_put_alignment = 0,
.btl_get_limit = 1 << 23,
.btl_get_limit = SIZE_T_MAX,
.btl_get_alignment = 0,

.btl_rndv_eager_limit = 8192,
.btl_rndv_eager_limit = 131072,
.btl_rdma_pipeline_frag_size = 4 * 1024 * 1024,
.btl_rdma_pipeline_send_length = 8192,
.btl_eager_limit = 8192,
.btl_max_send_size = 65536,
/* for now we want this component to lose to btl/ugni and btl/vader */
.btl_rdma_pipeline_send_length = 131072,
.btl_eager_limit = 131072,
.btl_max_send_size = 131072,

/* for now we want this component to lose to btl/vader */
.btl_exclusivity = MCA_BTL_EXCLUSIVITY_HIGH - 1,
}};

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