From 56b22865ffc39015cf6cbf54f2888a0e0855f683 Mon Sep 17 00:00:00 2001 From: Seth Zegelstein Date: Sun, 22 Oct 2023 17:13:31 +0000 Subject: [PATCH] prov/efa: Disable RUNTING for Neuron We noticed a performance regression for runting read + neuron so we are choosing to disable it in order to resolve regression. Signed-off-by: Seth Zegelstein --- prov/efa/src/efa_hmem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/prov/efa/src/efa_hmem.c b/prov/efa/src/efa_hmem.c index 788aabe2710..5a8a6abd6ed 100644 --- a/prov/efa/src/efa_hmem.c +++ b/prov/efa/src/efa_hmem.c @@ -89,7 +89,7 @@ static int efa_domain_hmem_info_init_protocol_thresholds(struct efa_domain *efa_ fi_param_get_size_t(&efa_prov, "inter_min_read_write_size", &info->min_read_write_size); break; case FI_HMEM_NEURON: - info->runt_size = EFA_DEFAULT_RUNT_SIZE; + info->runt_size = 0; info->max_intra_eager_size = 0; info->max_medium_msg_size = 0; info->min_read_msg_size = efa_max_eager_msg_size_with_largest_header(efa_domain) + 1;