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| Current File : //usr/src/contrib/ofed/management/opensm/opensm/osm_perfmgr_db.c |
/*
* Copyright (c) 2008 Voltaire, Inc. All rights reserved.
* Copyright (c) 2007 The Regents of the University of California.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* 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.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#if HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#ifdef ENABLE_OSM_PERF_MGR
#include <stdlib.h>
#include <errno.h>
#include <limits.h>
#include <dlfcn.h>
#include <sys/stat.h>
#include <opensm/osm_perfmgr_db.h>
#include <opensm/osm_perfmgr.h>
#include <opensm/osm_opensm.h>
/** =========================================================================
*/
perfmgr_db_t *perfmgr_db_construct(osm_perfmgr_t *perfmgr)
{
perfmgr_db_t *db = malloc(sizeof(*db));
if (!db)
return (NULL);
cl_qmap_init(&(db->pc_data));
cl_plock_construct(&(db->lock));
cl_plock_init(&(db->lock));
db->perfmgr = perfmgr;
return ((void *)db);
}
/** =========================================================================
*/
void perfmgr_db_destroy(perfmgr_db_t * db)
{
if (db) {
cl_plock_destroy(&(db->lock));
free(db);
}
}
/**********************************************************************
* Internal call db->lock should be held when calling
**********************************************************************/
static inline _db_node_t *_get(perfmgr_db_t * db, uint64_t guid)
{
cl_map_item_t *rc = cl_qmap_get(&(db->pc_data), guid);
const cl_map_item_t *end = cl_qmap_end(&(db->pc_data));
if (rc == end)
return (NULL);
return ((_db_node_t *) rc);
}
static inline perfmgr_db_err_t bad_node_port(_db_node_t * node, uint8_t port)
{
if (!node)
return (PERFMGR_EVENT_DB_GUIDNOTFOUND);
if (port == 0 || port >= node->num_ports)
return (PERFMGR_EVENT_DB_PORTNOTFOUND);
return (PERFMGR_EVENT_DB_SUCCESS);
}
/** =========================================================================
*/
static _db_node_t *__malloc_node(uint64_t guid, uint8_t num_ports, char *name)
{
int i = 0;
time_t cur_time = 0;
_db_node_t *rc = malloc(sizeof(*rc));
if (!rc)
return (NULL);
rc->ports = calloc(num_ports, sizeof(_db_port_t));
if (!rc->ports)
goto free_rc;
rc->num_ports = num_ports;
rc->node_guid = guid;
cur_time = time(NULL);
for (i = 0; i < num_ports; i++) {
rc->ports[i].last_reset = cur_time;
rc->ports[i].err_previous.time = cur_time;
rc->ports[i].dc_previous.time = cur_time;
}
snprintf(rc->node_name, NODE_NAME_SIZE, "%s", name);
return (rc);
free_rc:
free(rc);
return (NULL);
}
/** =========================================================================
*/
static void __free_node(_db_node_t * node)
{
if (!node)
return;
if (node->ports)
free(node->ports);
free(node);
}
/* insert nodes to the database */
static perfmgr_db_err_t __insert(perfmgr_db_t * db, _db_node_t * node)
{
cl_map_item_t *rc = cl_qmap_insert(&(db->pc_data), node->node_guid,
(cl_map_item_t *) node);
if ((void *)rc != (void *)node)
return (PERFMGR_EVENT_DB_FAIL);
return (PERFMGR_EVENT_DB_SUCCESS);
}
/**********************************************************************
**********************************************************************/
perfmgr_db_err_t
perfmgr_db_create_entry(perfmgr_db_t * db, uint64_t guid,
uint8_t num_ports, char *name)
{
perfmgr_db_err_t rc = PERFMGR_EVENT_DB_SUCCESS;
cl_plock_excl_acquire(&(db->lock));
if (!_get(db, guid)) {
_db_node_t *pc_node = __malloc_node(guid, num_ports, name);
if (!pc_node) {
rc = PERFMGR_EVENT_DB_NOMEM;
goto Exit;
}
if (__insert(db, pc_node)) {
__free_node(pc_node);
rc = PERFMGR_EVENT_DB_FAIL;
goto Exit;
}
}
Exit:
cl_plock_release(&(db->lock));
return (rc);
}
/**********************************************************************
* Dump a reading vs the previous reading to stdout
**********************************************************************/
static inline void
debug_dump_err_reading(perfmgr_db_t * db, uint64_t guid, uint8_t port_num,
_db_port_t * port, perfmgr_db_err_reading_t * cur)
{
osm_log_t *log = db->perfmgr->log;
if (!osm_log_is_active(log, OSM_LOG_DEBUG))
return; /* optimize this a bit */
osm_log(log, OSM_LOG_DEBUG,
"GUID 0x%" PRIx64 " Port %u:\n", guid, port_num);
osm_log(log, OSM_LOG_DEBUG,
"sym %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->symbol_err_cnt, port->err_previous.symbol_err_cnt,
port->err_total.symbol_err_cnt);
osm_log(log, OSM_LOG_DEBUG,
"ler %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->link_err_recover, port->err_previous.link_err_recover,
port->err_total.link_err_recover);
osm_log(log, OSM_LOG_DEBUG,
"ld %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->link_downed, port->err_previous.link_downed,
port->err_total.link_downed);
osm_log(log, OSM_LOG_DEBUG,
"re %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n", cur->rcv_err,
port->err_previous.rcv_err, port->err_total.rcv_err);
osm_log(log, OSM_LOG_DEBUG,
"rrp %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->rcv_rem_phys_err, port->err_previous.rcv_rem_phys_err,
port->err_total.rcv_rem_phys_err);
osm_log(log, OSM_LOG_DEBUG,
"rsr %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->rcv_switch_relay_err,
port->err_previous.rcv_switch_relay_err,
port->err_total.rcv_switch_relay_err);
osm_log(log, OSM_LOG_DEBUG,
"xd %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->xmit_discards, port->err_previous.xmit_discards,
port->err_total.xmit_discards);
osm_log(log, OSM_LOG_DEBUG,
"xce %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->xmit_constraint_err,
port->err_previous.xmit_constraint_err,
port->err_total.xmit_constraint_err);
osm_log(log, OSM_LOG_DEBUG,
"rce %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->rcv_constraint_err, port->err_previous.rcv_constraint_err,
port->err_total.rcv_constraint_err);
osm_log(log, OSM_LOG_DEBUG,
"li %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->link_integrity, port->err_previous.link_integrity,
port->err_total.link_integrity);
osm_log(log, OSM_LOG_DEBUG,
"bo %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->buffer_overrun, port->err_previous.buffer_overrun,
port->err_total.buffer_overrun);
osm_log(log, OSM_LOG_DEBUG,
"vld %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->vl15_dropped, port->err_previous.vl15_dropped,
port->err_total.vl15_dropped);
}
/**********************************************************************
* perfmgr_db_err_reading_t functions
**********************************************************************/
perfmgr_db_err_t
perfmgr_db_add_err_reading(perfmgr_db_t * db, uint64_t guid,
uint8_t port, perfmgr_db_err_reading_t * reading)
{
_db_port_t *p_port = NULL;
_db_node_t *node = NULL;
perfmgr_db_err_reading_t *previous = NULL;
perfmgr_db_err_t rc = PERFMGR_EVENT_DB_SUCCESS;
osm_epi_pe_event_t epi_pe_data;
cl_plock_excl_acquire(&(db->lock));
node = _get(db, guid);
if ((rc = bad_node_port(node, port)) != PERFMGR_EVENT_DB_SUCCESS)
goto Exit;
p_port = &(node->ports[port]);
previous = &(node->ports[port].err_previous);
debug_dump_err_reading(db, guid, port, p_port, reading);
epi_pe_data.time_diff_s = (reading->time - previous->time);
osm_epi_create_port_id(&(epi_pe_data.port_id), guid, port,
node->node_name);
/* calculate changes from previous reading */
epi_pe_data.symbol_err_cnt =
(reading->symbol_err_cnt - previous->symbol_err_cnt);
p_port->err_total.symbol_err_cnt += epi_pe_data.symbol_err_cnt;
epi_pe_data.link_err_recover =
(reading->link_err_recover - previous->link_err_recover);
p_port->err_total.link_err_recover += epi_pe_data.link_err_recover;
epi_pe_data.link_downed =
(reading->link_downed - previous->link_downed);
p_port->err_total.link_downed += epi_pe_data.link_downed;
epi_pe_data.rcv_err = (reading->rcv_err - previous->rcv_err);
p_port->err_total.rcv_err += epi_pe_data.rcv_err;
epi_pe_data.rcv_rem_phys_err =
(reading->rcv_rem_phys_err - previous->rcv_rem_phys_err);
p_port->err_total.rcv_rem_phys_err += epi_pe_data.rcv_rem_phys_err;
epi_pe_data.rcv_switch_relay_err =
(reading->rcv_switch_relay_err - previous->rcv_switch_relay_err);
p_port->err_total.rcv_switch_relay_err +=
epi_pe_data.rcv_switch_relay_err;
epi_pe_data.xmit_discards =
(reading->xmit_discards - previous->xmit_discards);
p_port->err_total.xmit_discards += epi_pe_data.xmit_discards;
epi_pe_data.xmit_constraint_err =
(reading->xmit_constraint_err - previous->xmit_constraint_err);
p_port->err_total.xmit_constraint_err +=
epi_pe_data.xmit_constraint_err;
epi_pe_data.rcv_constraint_err =
(reading->rcv_constraint_err - previous->rcv_constraint_err);
p_port->err_total.rcv_constraint_err += epi_pe_data.rcv_constraint_err;
epi_pe_data.link_integrity =
(reading->link_integrity - previous->link_integrity);
p_port->err_total.link_integrity += epi_pe_data.link_integrity;
epi_pe_data.buffer_overrun =
(reading->buffer_overrun - previous->buffer_overrun);
p_port->err_total.buffer_overrun += epi_pe_data.buffer_overrun;
epi_pe_data.vl15_dropped =
(reading->vl15_dropped - previous->vl15_dropped);
p_port->err_total.vl15_dropped += epi_pe_data.vl15_dropped;
p_port->err_previous = *reading;
osm_opensm_report_event(db->perfmgr->osm, OSM_EVENT_ID_PORT_ERRORS,
&epi_pe_data);
Exit:
cl_plock_release(&(db->lock));
return (rc);
}
perfmgr_db_err_t perfmgr_db_get_prev_err(perfmgr_db_t * db, uint64_t guid,
uint8_t port,
perfmgr_db_err_reading_t * reading)
{
_db_node_t *node = NULL;
perfmgr_db_err_t rc = PERFMGR_EVENT_DB_SUCCESS;
cl_plock_acquire(&(db->lock));
node = _get(db, guid);
if ((rc = bad_node_port(node, port)) != PERFMGR_EVENT_DB_SUCCESS)
goto Exit;
*reading = node->ports[port].err_previous;
Exit:
cl_plock_release(&(db->lock));
return (rc);
}
perfmgr_db_err_t
perfmgr_db_clear_prev_err(perfmgr_db_t * db, uint64_t guid, uint8_t port)
{
_db_node_t *node = NULL;
perfmgr_db_err_reading_t *previous = NULL;
perfmgr_db_err_t rc = PERFMGR_EVENT_DB_SUCCESS;
cl_plock_excl_acquire(&(db->lock));
node = _get(db, guid);
if ((rc = bad_node_port(node, port)) != PERFMGR_EVENT_DB_SUCCESS)
goto Exit;
previous = &(node->ports[port].err_previous);
memset(previous, 0, sizeof(*previous));
node->ports[port].err_previous.time = time(NULL);
Exit:
cl_plock_release(&(db->lock));
return (rc);
}
static inline void
debug_dump_dc_reading(perfmgr_db_t * db, uint64_t guid, uint8_t port_num,
_db_port_t * port, perfmgr_db_data_cnt_reading_t * cur)
{
osm_log_t *log = db->perfmgr->log;
if (!osm_log_is_active(log, OSM_LOG_DEBUG))
return; /* optimize this a big */
osm_log(log, OSM_LOG_DEBUG,
"xd %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->xmit_data, port->dc_previous.xmit_data,
port->dc_total.xmit_data);
osm_log(log, OSM_LOG_DEBUG,
"rd %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n", cur->rcv_data,
port->dc_previous.rcv_data, port->dc_total.rcv_data);
osm_log(log, OSM_LOG_DEBUG,
"xp %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n",
cur->xmit_pkts, port->dc_previous.xmit_pkts,
port->dc_total.xmit_pkts);
osm_log(log, OSM_LOG_DEBUG,
"rp %" PRIu64 " <-- %" PRIu64 " (%" PRIu64 ")\n", cur->rcv_pkts,
port->dc_previous.rcv_pkts, port->dc_total.rcv_pkts);
}
/**********************************************************************
* perfmgr_db_data_cnt_reading_t functions
**********************************************************************/
perfmgr_db_err_t
perfmgr_db_add_dc_reading(perfmgr_db_t * db, uint64_t guid,
uint8_t port, perfmgr_db_data_cnt_reading_t * reading)
{
_db_port_t *p_port = NULL;
_db_node_t *node = NULL;
perfmgr_db_data_cnt_reading_t *previous = NULL;
perfmgr_db_err_t rc = PERFMGR_EVENT_DB_SUCCESS;
osm_epi_dc_event_t epi_dc_data;
cl_plock_excl_acquire(&(db->lock));
node = _get(db, guid);
if ((rc = bad_node_port(node, port)) != PERFMGR_EVENT_DB_SUCCESS)
goto Exit;
p_port = &(node->ports[port]);
previous = &(node->ports[port].dc_previous);
debug_dump_dc_reading(db, guid, port, p_port, reading);
epi_dc_data.time_diff_s = (reading->time - previous->time);
osm_epi_create_port_id(&(epi_dc_data.port_id), guid, port,
node->node_name);
/* calculate changes from previous reading */
epi_dc_data.xmit_data = (reading->xmit_data - previous->xmit_data);
p_port->dc_total.xmit_data += epi_dc_data.xmit_data;
epi_dc_data.rcv_data = (reading->rcv_data - previous->rcv_data);
p_port->dc_total.rcv_data += epi_dc_data.rcv_data;
epi_dc_data.xmit_pkts = (reading->xmit_pkts - previous->xmit_pkts);
p_port->dc_total.xmit_pkts += epi_dc_data.xmit_pkts;
epi_dc_data.rcv_pkts = (reading->rcv_pkts - previous->rcv_pkts);
p_port->dc_total.rcv_pkts += epi_dc_data.rcv_pkts;
epi_dc_data.unicast_xmit_pkts =
(reading->unicast_xmit_pkts - previous->unicast_xmit_pkts);
p_port->dc_total.unicast_xmit_pkts += epi_dc_data.unicast_xmit_pkts;
epi_dc_data.unicast_rcv_pkts =
(reading->unicast_rcv_pkts - previous->unicast_rcv_pkts);
p_port->dc_total.unicast_rcv_pkts += epi_dc_data.unicast_rcv_pkts;
epi_dc_data.multicast_xmit_pkts =
(reading->multicast_xmit_pkts - previous->multicast_xmit_pkts);
p_port->dc_total.multicast_xmit_pkts += epi_dc_data.multicast_xmit_pkts;
epi_dc_data.multicast_rcv_pkts =
(reading->multicast_rcv_pkts - previous->multicast_rcv_pkts);
p_port->dc_total.multicast_rcv_pkts += epi_dc_data.multicast_rcv_pkts;
p_port->dc_previous = *reading;
osm_opensm_report_event(db->perfmgr->osm,
OSM_EVENT_ID_PORT_DATA_COUNTERS, &epi_dc_data);
Exit:
cl_plock_release(&(db->lock));
return (rc);
}
perfmgr_db_err_t perfmgr_db_get_prev_dc(perfmgr_db_t * db, uint64_t guid,
uint8_t port,
perfmgr_db_data_cnt_reading_t * reading)
{
_db_node_t *node = NULL;
perfmgr_db_err_t rc = PERFMGR_EVENT_DB_SUCCESS;
cl_plock_acquire(&(db->lock));
node = _get(db, guid);
if ((rc = bad_node_port(node, port)) != PERFMGR_EVENT_DB_SUCCESS)
goto Exit;
*reading = node->ports[port].dc_previous;
Exit:
cl_plock_release(&(db->lock));
return (rc);
}
perfmgr_db_err_t
perfmgr_db_clear_prev_dc(perfmgr_db_t * db, uint64_t guid, uint8_t port)
{
_db_node_t *node = NULL;
perfmgr_db_data_cnt_reading_t *previous = NULL;
perfmgr_db_err_t rc = PERFMGR_EVENT_DB_SUCCESS;
cl_plock_excl_acquire(&(db->lock));
node = _get(db, guid);
if ((rc = bad_node_port(node, port)) != PERFMGR_EVENT_DB_SUCCESS)
goto Exit;
previous = &(node->ports[port].dc_previous);
memset(previous, 0, sizeof(*previous));
node->ports[port].dc_previous.time = time(NULL);
Exit:
cl_plock_release(&(db->lock));
return (rc);
}
static void __clear_counters(cl_map_item_t * const p_map_item, void *context)
{
_db_node_t *node = (_db_node_t *) p_map_item;
int i = 0;
time_t ts = time(NULL);
for (i = 0; i < node->num_ports; i++) {
node->ports[i].err_total.symbol_err_cnt = 0;
node->ports[i].err_total.link_err_recover = 0;
node->ports[i].err_total.link_downed = 0;
node->ports[i].err_total.rcv_err = 0;
node->ports[i].err_total.rcv_rem_phys_err = 0;
node->ports[i].err_total.rcv_switch_relay_err = 0;
node->ports[i].err_total.xmit_discards = 0;
node->ports[i].err_total.xmit_constraint_err = 0;
node->ports[i].err_total.rcv_constraint_err = 0;
node->ports[i].err_total.link_integrity = 0;
node->ports[i].err_total.buffer_overrun = 0;
node->ports[i].err_total.vl15_dropped = 0;
node->ports[i].err_total.time = ts;
node->ports[i].dc_total.xmit_data = 0;
node->ports[i].dc_total.rcv_data = 0;
node->ports[i].dc_total.xmit_pkts = 0;
node->ports[i].dc_total.rcv_pkts = 0;
node->ports[i].dc_total.unicast_xmit_pkts = 0;
node->ports[i].dc_total.unicast_rcv_pkts = 0;
node->ports[i].dc_total.multicast_xmit_pkts = 0;
node->ports[i].dc_total.multicast_rcv_pkts = 0;
node->ports[i].dc_total.time = ts;
node->ports[i].last_reset = ts;
}
}
/**********************************************************************
* Clear all the counters from the db
**********************************************************************/
void perfmgr_db_clear_counters(perfmgr_db_t * db)
{
cl_plock_excl_acquire(&(db->lock));
cl_qmap_apply_func(&(db->pc_data), __clear_counters, (void *)db);
cl_plock_release(&(db->lock));
#if 0
if (db->db_impl->clear_counters)
db->db_impl->clear_counters(db->db_data);
#endif
}
/**********************************************************************
* Output a tab delimited output of the port counters
**********************************************************************/
static void __dump_node_mr(_db_node_t * node, FILE * fp)
{
int i = 0;
fprintf(fp, "\nName\tGUID\tPort\tLast Reset\t"
"%s\t%s\t"
"%s\t%s\t%s\t%s\t%s\t%s\t%s\t"
"%s\t%s\t%s\t%s\t%s\t%s\t%s\t"
"%s\t%s\t%s\t%s\n",
"symbol_err_cnt",
"link_err_recover",
"link_downed",
"rcv_err",
"rcv_rem_phys_err",
"rcv_switch_relay_err",
"xmit_discards",
"xmit_constraint_err",
"rcv_constraint_err",
"link_int_err",
"buf_overrun_err",
"vl15_dropped",
"xmit_data",
"rcv_data",
"xmit_pkts",
"rcv_pkts",
"unicast_xmit_pkts",
"unicast_rcv_pkts",
"multicast_xmit_pkts", "multicast_rcv_pkts");
for (i = 1; i < node->num_ports; i++) {
char *since = ctime(&(node->ports[i].last_reset));
since[strlen(since) - 1] = '\0'; /* remove \n */
fprintf(fp,
"%s\t0x%" PRIx64 "\t%d\t%s\t%" PRIu64 "\t%" PRIu64 "\t"
"%" PRIu64 "\t%" PRIu64 "\t%" PRIu64 "\t%" PRIu64 "\t"
"%" PRIu64 "\t%" PRIu64 "\t%" PRIu64 "\t" "%" PRIu64
"\t%" PRIu64 "\t%" PRIu64 "\t" "%" PRIu64 "\t%" PRIu64
"\t%" PRIu64 "\t%" PRIu64 "\t" "%" PRIu64 "\t%" PRIu64
"\t%" PRIu64 "\t%" PRIu64 "\n", node->node_name,
node->node_guid, i, since,
node->ports[i].err_total.symbol_err_cnt,
node->ports[i].err_total.link_err_recover,
node->ports[i].err_total.link_downed,
node->ports[i].err_total.rcv_err,
node->ports[i].err_total.rcv_rem_phys_err,
node->ports[i].err_total.rcv_switch_relay_err,
node->ports[i].err_total.xmit_discards,
node->ports[i].err_total.xmit_constraint_err,
node->ports[i].err_total.rcv_constraint_err,
node->ports[i].err_total.link_integrity,
node->ports[i].err_total.buffer_overrun,
node->ports[i].err_total.vl15_dropped,
node->ports[i].dc_total.xmit_data,
node->ports[i].dc_total.rcv_data,
node->ports[i].dc_total.xmit_pkts,
node->ports[i].dc_total.rcv_pkts,
node->ports[i].dc_total.unicast_xmit_pkts,
node->ports[i].dc_total.unicast_rcv_pkts,
node->ports[i].dc_total.multicast_xmit_pkts,
node->ports[i].dc_total.multicast_rcv_pkts);
}
}
/**********************************************************************
* Output a human readable output of the port counters
**********************************************************************/
static void __dump_node_hr(_db_node_t * node, FILE * fp)
{
int i = 0;
fprintf(fp, "\n");
for (i = 1; i < node->num_ports; i++) {
char *since = ctime(&(node->ports[i].last_reset));
since[strlen(since) - 1] = '\0'; /* remove \n */
fprintf(fp, "\"%s\" 0x%" PRIx64 " port %d (Since %s)\n"
" symbol_err_cnt : %" PRIu64 "\n"
" link_err_recover : %" PRIu64 "\n"
" link_downed : %" PRIu64 "\n"
" rcv_err : %" PRIu64 "\n"
" rcv_rem_phys_err : %" PRIu64 "\n"
" rcv_switch_relay_err : %" PRIu64 "\n"
" xmit_discards : %" PRIu64 "\n"
" xmit_constraint_err : %" PRIu64 "\n"
" rcv_constraint_err : %" PRIu64 "\n"
" link_integrity_err : %" PRIu64 "\n"
" buf_overrun_err : %" PRIu64 "\n"
" vl15_dropped : %" PRIu64 "\n"
" xmit_data : %" PRIu64 "\n"
" rcv_data : %" PRIu64 "\n"
" xmit_pkts : %" PRIu64 "\n"
" rcv_pkts : %" PRIu64 "\n"
" unicast_xmit_pkts : %" PRIu64 "\n"
" unicast_rcv_pkts : %" PRIu64 "\n"
" multicast_xmit_pkts : %" PRIu64 "\n"
" multicast_rcv_pkts : %" PRIu64 "\n",
node->node_name,
node->node_guid,
i,
since,
node->ports[i].err_total.symbol_err_cnt,
node->ports[i].err_total.link_err_recover,
node->ports[i].err_total.link_downed,
node->ports[i].err_total.rcv_err,
node->ports[i].err_total.rcv_rem_phys_err,
node->ports[i].err_total.rcv_switch_relay_err,
node->ports[i].err_total.xmit_discards,
node->ports[i].err_total.xmit_constraint_err,
node->ports[i].err_total.rcv_constraint_err,
node->ports[i].err_total.link_integrity,
node->ports[i].err_total.buffer_overrun,
node->ports[i].err_total.vl15_dropped,
node->ports[i].dc_total.xmit_data,
node->ports[i].dc_total.rcv_data,
node->ports[i].dc_total.xmit_pkts,
node->ports[i].dc_total.rcv_pkts,
node->ports[i].dc_total.unicast_xmit_pkts,
node->ports[i].dc_total.unicast_rcv_pkts,
node->ports[i].dc_total.multicast_xmit_pkts,
node->ports[i].dc_total.multicast_rcv_pkts);
}
}
/* Define a context for the __db_dump callback */
typedef struct {
FILE *fp;
perfmgr_db_dump_t dump_type;
} dump_context_t;
/**********************************************************************
**********************************************************************/
static void __db_dump(cl_map_item_t * const p_map_item, void *context)
{
_db_node_t *node = (_db_node_t *) p_map_item;
dump_context_t *c = (dump_context_t *) context;
FILE *fp = c->fp;
switch (c->dump_type) {
case PERFMGR_EVENT_DB_DUMP_MR:
__dump_node_mr(node, fp);
break;
case PERFMGR_EVENT_DB_DUMP_HR:
default:
__dump_node_hr(node, fp);
break;
}
}
/**********************************************************************
* print node data to fp
**********************************************************************/
void
perfmgr_db_print_by_name(perfmgr_db_t * db, char *nodename, FILE *fp)
{
cl_map_item_t *item = NULL;
_db_node_t *node = NULL;
cl_plock_acquire(&(db->lock));
/* find the node */
item = cl_qmap_head(&(db->pc_data));
while (item != cl_qmap_end(&(db->pc_data))) {
node = (_db_node_t *)item;
if (strcmp(node->node_name, nodename) == 0) {
__dump_node_hr(node, fp);
goto done;
}
item = cl_qmap_next(item);
}
fprintf(fp, "Node %s not found...\n", nodename);
done:
cl_plock_release(&(db->lock));
}
/**********************************************************************
* print node data to fp
**********************************************************************/
void
perfmgr_db_print_by_guid(perfmgr_db_t * db, uint64_t nodeguid, FILE *fp)
{
cl_map_item_t *node = NULL;
cl_plock_acquire(&(db->lock));
node = cl_qmap_get(&(db->pc_data), nodeguid);
if (node != cl_qmap_end(&(db->pc_data)))
__dump_node_hr((_db_node_t *)node, fp);
else
fprintf(fp, "Node %"PRIx64" not found...\n", nodeguid);
cl_plock_release(&(db->lock));
}
/**********************************************************************
* dump the data to the file "file"
**********************************************************************/
perfmgr_db_err_t
perfmgr_db_dump(perfmgr_db_t * db, char *file, perfmgr_db_dump_t dump_type)
{
dump_context_t context;
context.fp = fopen(file, "w+");
if (!context.fp)
return (PERFMGR_EVENT_DB_FAIL);
context.dump_type = dump_type;
cl_plock_acquire(&(db->lock));
cl_qmap_apply_func(&(db->pc_data), __db_dump, (void *)&context);
cl_plock_release(&(db->lock));
fclose(context.fp);
return (PERFMGR_EVENT_DB_SUCCESS);
}
/**********************************************************************
* Fill in the various DB objects from their wire counter parts
**********************************************************************/
void
perfmgr_db_fill_err_read(ib_port_counters_t * wire_read,
perfmgr_db_err_reading_t * reading)
{
reading->symbol_err_cnt = cl_ntoh16(wire_read->symbol_err_cnt);
reading->link_err_recover = cl_ntoh16(wire_read->link_err_recover);
reading->link_downed = wire_read->link_downed;
reading->rcv_err = wire_read->rcv_err;
reading->rcv_rem_phys_err = cl_ntoh16(wire_read->rcv_rem_phys_err);
reading->rcv_switch_relay_err =
cl_ntoh16(wire_read->rcv_switch_relay_err);
reading->xmit_discards = cl_ntoh16(wire_read->xmit_discards);
reading->xmit_constraint_err =
cl_ntoh16(wire_read->xmit_constraint_err);
reading->rcv_constraint_err = wire_read->rcv_constraint_err;
reading->link_integrity =
PC_LINK_INT(wire_read->link_int_buffer_overrun);
reading->buffer_overrun =
PC_BUF_OVERRUN(wire_read->link_int_buffer_overrun);
reading->vl15_dropped = cl_ntoh16(wire_read->vl15_dropped);
reading->time = time(NULL);
}
void
perfmgr_db_fill_data_cnt_read_pc(ib_port_counters_t * wire_read,
perfmgr_db_data_cnt_reading_t * reading)
{
reading->xmit_data = cl_ntoh32(wire_read->xmit_data);
reading->rcv_data = cl_ntoh32(wire_read->rcv_data);
reading->xmit_pkts = cl_ntoh32(wire_read->xmit_pkts);
reading->rcv_pkts = cl_ntoh32(wire_read->rcv_pkts);
reading->unicast_xmit_pkts = 0;
reading->unicast_rcv_pkts = 0;
reading->multicast_xmit_pkts = 0;
reading->multicast_rcv_pkts = 0;
reading->time = time(NULL);
}
void
perfmgr_db_fill_data_cnt_read_epc(ib_port_counters_ext_t * wire_read,
perfmgr_db_data_cnt_reading_t * reading)
{
reading->xmit_data = cl_ntoh64(wire_read->xmit_data);
reading->rcv_data = cl_ntoh64(wire_read->rcv_data);
reading->xmit_pkts = cl_ntoh64(wire_read->xmit_pkts);
reading->rcv_pkts = cl_ntoh64(wire_read->rcv_pkts);
reading->unicast_xmit_pkts = cl_ntoh64(wire_read->unicast_xmit_pkts);
reading->unicast_rcv_pkts = cl_ntoh64(wire_read->unicast_rcv_pkts);
reading->multicast_xmit_pkts =
cl_ntoh64(wire_read->multicast_xmit_pkts);
reading->multicast_rcv_pkts = cl_ntoh64(wire_read->multicast_rcv_pkts);
reading->time = time(NULL);
}
#endif /* ENABLE_OSM_PERF_MGR */