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/*
* Copyright (c) 2004-2006 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2010 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2006 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2006 QLogic Corporation. All rights reserved.
* Copyright (c) 2006-2017 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (c) 2013-2015 Intel, Inc. All rights reserved
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "mtl_psm2.h"
#include "mtl_psm2_types.h"
#include "psm2.h"
#include "ompi/communicator/communicator.h"
#include "ompi/message/message.h"
#include "opal/mca/base/mca_base_pvar.h"
struct ompi_mtl_psm2_name_descs
{
char *name;
char *desc;
ptrdiff_t offset;
};
const struct ompi_mtl_psm2_name_descs name_descs[PSM2_MQ_NUM_STATS] =
{
{ "rx_user_bytes", "Bytes received into a matched user buffer",
offsetof(struct psm2_mq_stats, rx_user_bytes) },
{ "rx_user_num", "Messages received into a matched user buffer",
offsetof(struct psm2_mq_stats, rx_user_num) },
{ "rx_sys_bytes", "Bytes received into an unmatched system buffer",
offsetof(struct psm2_mq_stats, rx_sys_bytes) },
{ "rx_sys_num", "Messages received into an unmatched system buffer",
offsetof(struct psm2_mq_stats, rx_sys_num) },
{ "tx_num", "Total Messages transmitted (shm and hfi)",
offsetof(struct psm2_mq_stats, tx_num) },
{ "tx_eager_num", "Messages transmitted eagerly",
offsetof(struct psm2_mq_stats, tx_eager_num) },
{ "tx_eager_bytes", "Bytes transmitted eagerl",
offsetof(struct psm2_mq_stats, tx_eager_bytes) },
{ "tx_rndv_num", "Messages transmitted using expected TID mechanism",
offsetof(struct psm2_mq_stats, tx_rndv_num) },
{ "tx_rndv_bytes", "Bytes transmitted using expected TID mechanism",
offsetof(struct psm2_mq_stats, tx_rndv_bytes) },
{ "tx_shm_num", "Messages transmitted (shm only)",
offsetof(struct psm2_mq_stats, tx_shm_num) },
{ "rx_shm_num", "Messages received through shm",
offsetof(struct psm2_mq_stats, rx_shm_num) },
{ "rx_sysbuf_num", "Number of system buffers allocated",
offsetof(struct psm2_mq_stats, rx_sysbuf_num) },
{ "rx_sysbuf_bytes", "Bytes allocated for system buffers",
offsetof(struct psm2_mq_stats, rx_sysbuf_bytes) },
};
static int mca_mtl_psm2_get_stats(const mca_base_pvar_t *pvar, void *value, void *obj)
{
psm2_mq_stats_t stats;
int index = (int)(intptr_t) pvar->ctx;
psm2_mq_get_stats(ompi_mtl_psm2.mq, &stats);
*(uint64_t *)value = *(uint64_t *)((uint8_t *)&stats + name_descs[index].offset);
return OMPI_SUCCESS;
}
int ompi_mtl_psm2_register_pvars(void)
{
int i;
/* PSM2 MQ performance variables */
for (i = 0 ; i < PSM2_MQ_NUM_STATS; ++i) {
(void) mca_base_component_pvar_register (&mca_mtl_psm2_component.super.mtl_version,
name_descs[i].name, name_descs[i].desc,
OPAL_INFO_LVL_4, MCA_BASE_PVAR_CLASS_COUNTER,
MCA_BASE_VAR_TYPE_UNSIGNED_LONG,
NULL, MCA_BASE_VAR_BIND_NO_OBJECT,
MCA_BASE_PVAR_FLAG_READONLY | MCA_BASE_PVAR_FLAG_CONTINUOUS,
mca_mtl_psm2_get_stats, NULL, NULL,
(void *) (intptr_t) i);
}
return OMPI_SUCCESS;
}
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