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psm_stats.h
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psm_stats.h
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/*
This file is provided under a dual BSD/GPLv2 license. When using or
redistributing this file, you may do so under either license.
GPL LICENSE SUMMARY
Copyright(c) 2015 Intel Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
Contact Information:
Intel Corporation, www.intel.com
BSD LICENSE
Copyright(c) 2015 Intel Corporation.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* Copyright (c) 2003-2014 Intel Corporation. All rights reserved. */
#ifndef _PSMI_IN_USER_H
#error psm_stats.h not meant to be included directly, include psm_user.h instead
#endif
#ifndef _PSM_STATS_H
#define _PSM_STATS_H
#include "mpspawn_stats.h"
#define PSMI_STATSTYPE_MQ 0x00001
#define PSMI_STATSTYPE_RCVTHREAD 0x00100 /* num_wakups, ratio, etc. */
#define PSMI_STATSTYPE_IPSPROTO 0x00200 /* acks,naks,err_chks */
#define PSMI_STATSTYPE_TIDS 0x00400
#define PSMI_STATSTYPE_MEMORY 0x01000
#define PSMI_STATSTYPE_HFI (PSMI_STATSTYPE_RCVTHREAD| \
PSMI_STATSTYPE_IPSPROTO | \
PSMI_STATSTYPE_MEMORY | \
PSMI_STATSTYPE_TIDS)
#define PSMI_STATSTYPE_P2P 0x00800 /* ep-to-ep details */
#define PSMI_STATSTYPE_DEVCOUNTERS 0x10000
#define PSMI_STATSTYPE_DEVSTATS 0x20000
#define PSMI_STATSTYPE_ALL 0xfffff
#define _PSMI_STATSTYPE_DEVMASK 0xf0000
/* Used to determine how many stats in static array decl. */
#define PSMI_STATS_HOWMANY(entries) \
(sizeof(entries)/sizeof(entries[0]))
#define PSMI_STATS_NO_HEADING NULL
#define PSMI_STATS_DECL(_desc, _flags, _getfn, _val) \
{ .desc = _desc, \
.flags = _flags, \
.getfn = _getfn, \
.u.val = _val, \
}
#define PSMI_STATS_DECLU64(_desc, _val) \
PSMI_STATS_DECL(_desc, \
MPSPAWN_STATS_REDUCTION_ALL | MPSPAWN_STATS_SKIP_IF_ZERO, \
NULL, \
_val)
struct psmi_stats_entry {
const char *desc;
uint16_t flags;
uint64_t(*getfn) (void *context); /* optional fn ptr to get value */
union {
uint64_t *val; /* where value is stored if getfn is NULL */
uint64_t off; /* of offset if that makes more sense */
} u;
};
/*
* Copy the array of entries and keep track of the context
*/
psm2_error_t
psmi_stats_register_type(const char *heading,
uint32_t statstype,
const struct psmi_stats_entry *entries,
int num_entries, void *context);
psm2_error_t psmi_stats_deregister_all(void);
#endif /* PSM_STATS_H */