b5281778b0
This commit improved the small message latency and bandwidth when using the vader btl. These improvements should make performance competative with other MPI implementations. This commit was SVN r28760.
25 строки
708 B
C
25 строки
708 B
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2013 Los Alamos National Security, LLC. All rights
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* reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#if !defined(MCA_BTL_VADER_XPMEM_H)
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#define MCA_BTL_VADER_XPMEM_H
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#include "btl_vader.h"
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/* look up the remote pointer in the peer rcache and attach if
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* necessary */
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mca_mpool_base_registration_t *vader_get_registation (struct mca_btl_base_endpoint_t *endpoint, void *rem_ptr,
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size_t size, int flags, void **local_ptr);
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void vader_return_registration (mca_mpool_base_registration_t *reg, struct mca_btl_base_endpoint_t *endpoint);
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#endif
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