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Diffstat (limited to 'src/core/stats.c')
| -rw-r--r-- | src/core/stats.c | 807 |
1 files changed, 807 insertions, 0 deletions
diff --git a/src/core/stats.c b/src/core/stats.c new file mode 100644 index 00000000..16e6f620 --- /dev/null +++ b/src/core/stats.c @@ -0,0 +1,807 @@ +/*! \file stats.c */ +/* + * (C) 2015 by sysmocom - s.f.m.c. GmbH + * Author: Jacob Erlbeck <jerlbeck@sysmocom.de> + * All Rights Reserved + * + * SPDX-License-Identifier: GPL-2.0+ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + */ + +/*! \addtogroup stats + * @{ + * + * This module implements periodic reporting of statistics / counters. + * It supports the notion of multiple \ref osmo_stats_reporter objects + * which independently of each other can report statistics at different + * configurable intervals to different destinations. + * + * In order to use this facility, you have to call \ref + * osmo_stats_init() once at application start-up and then create one or + * more \ref osmo_stats_reporter, either using the direct API functions + * or by using the optional VTY bindings: + * + * - reporting to any of the libosmocore log targets + * \ref osmo_stats_reporter_create_log() creates a new stats_reporter + * which reports to the libosmcoore \ref logging subsystem. + * + * - reporting to statsd (a front-end proxy for the Graphite/Carbon + * metrics server + * \ref osmo_stats_reporter_create_statsd() creates a new stats_reporter + * which reports via UDP to statsd. + * + * You can either use the above API functions directly to create \ref + * osmo_stats_reporter instances, or you can use the VTY support + * contained in libosmovty. See the "stats" configuration node + * installed by osmo_stats_vty_Add_cmds(). + * + * An \ref osmo_stats_reporter reports statistics on all of the following + * libosmocore internal counter/statistics objects: + * - \ref osmo_counter + * - \ref rate_ctr + * - \ref osmo_stat_item + * + * You do not need to do anything in particular to expose a given + * counter or stat_item, they are all exported automatically via any + * \ref osmo_stats_reporter. If you have multiple \ref + * osmo_stats_reporter, they will each report all counters/stat_items. + * + * \file stats.c */ + +#include "config.h" +#if !defined(EMBEDDED) + +#include <osmocom/core/byteswap.h> +#include <osmocom/core/stats.h> + +#include <unistd.h> +#include <string.h> +#include <stdint.h> +#include <errno.h> +#include <stdio.h> +#include <sys/types.h> +#include <inttypes.h> + +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#include <netinet/in.h> +#include <arpa/inet.h> +#endif + +#include <osmocom/core/utils.h> +#include <osmocom/core/logging.h> +#include <osmocom/core/rate_ctr.h> +#include <osmocom/core/stat_item.h> +#include <osmocom/core/select.h> +#include <osmocom/core/counter.h> +#include <osmocom/core/msgb.h> +#include <osmocom/core/stats_tcp.h> + +#ifdef HAVE_SYSTEMTAP +/* include the generated probes header and put markers in code */ +#include "probes.h" +#define TRACE(probe) probe +#define TRACE_ENABLED(probe) probe ## _ENABLED() +#else +/* Wrap the probe to allow it to be removed when no systemtap available */ +#define TRACE(probe) +#define TRACE_ENABLED(probe) (0) +#endif /* HAVE_SYSTEMTAP */ + +#include <stat_item_internal.h> + +#define STATS_DEFAULT_INTERVAL 5 /* secs */ +#define STATS_DEFAULT_BUFLEN 256 + +LLIST_HEAD(osmo_stats_reporter_list); +static void *osmo_stats_ctx = NULL; +static int is_initialised = 0; + +static struct osmo_stats_config s_stats_config = { + .interval = STATS_DEFAULT_INTERVAL, +}; +struct osmo_stats_config *osmo_stats_config = &s_stats_config; + +static struct osmo_fd osmo_stats_timer = { .fd = -1 }; + +static int osmo_stats_reporter_log_send_counter(struct osmo_stats_reporter *srep, + const struct rate_ctr_group *ctrg, + const struct rate_ctr_desc *desc, + int64_t value, int64_t delta); +static int osmo_stats_reporter_log_send_item(struct osmo_stats_reporter *srep, + const struct osmo_stat_item_group *statg, + const struct osmo_stat_item_desc *desc, int64_t value); + +static int update_srep_config(struct osmo_stats_reporter *srep) +{ + int rc = 0; + + if (srep->running) { + if (srep->close) + rc = srep->close(srep); + srep->running = 0; + } + + if (!srep->enabled) + return rc; + + if (srep->open) + rc = srep->open(srep); + else + rc = 0; + + if (rc < 0) + srep->enabled = 0; + else + srep->running = 1; + + srep->force_single_flush = 1; + + return rc; +} + +static int osmo_stats_timer_cb(struct osmo_fd *ofd, unsigned int what) +{ + uint64_t expire_count; + int rc; + + /* check that the timer has actually expired */ + if (!(what & OSMO_FD_READ)) + return 0; + + /* read from timerfd: number of expirations of periodic timer */ + rc = read(ofd->fd, (void *) &expire_count, sizeof(expire_count)); + if (rc < 0 && errno == EAGAIN) + return 0; + OSMO_ASSERT(rc == sizeof(expire_count)); + + if (expire_count > 1) + LOGP(DLSTATS, LOGL_NOTICE, "Stats timer expire_count=%" PRIu64 ": We missed %" PRIu64 " timers\n", + expire_count, expire_count-1); + + if (!llist_empty(&osmo_stats_reporter_list)) + osmo_stats_report(); + + return 0; +} + +static int start_timer(void) +{ + int rc; + int interval = osmo_stats_config->interval; + + if (!is_initialised) + return -ESRCH; + + struct timespec ts_first = {.tv_sec=0, .tv_nsec=1000}; + struct timespec ts_interval = {.tv_sec=interval, .tv_nsec=0}; + + rc = osmo_timerfd_setup(&osmo_stats_timer, osmo_stats_timer_cb, NULL); + if (rc < 0) + LOGP(DLSTATS, LOGL_ERROR, "Failed to setup the timer with error code %d (fd=%d)\n", + rc, osmo_stats_timer.fd); + + if (interval == 0) { + rc = osmo_timerfd_disable(&osmo_stats_timer); + if (rc < 0) + LOGP(DLSTATS, LOGL_ERROR, "Failed to disable the timer with error code %d (fd=%d)\n", + rc, osmo_stats_timer.fd); + } else { + + rc = osmo_timerfd_schedule(&osmo_stats_timer, &ts_first, &ts_interval); + if (rc < 0) + LOGP(DLSTATS, LOGL_ERROR, "Failed to schedule the timer with error code %d (fd=%d, interval %d sec)\n", + rc, osmo_stats_timer.fd, interval); + + LOGP(DLSTATS, LOGL_INFO, "Stats timer started with interval %d sec\n", interval); + } + + return 0; +} + +struct osmo_stats_reporter *osmo_stats_reporter_alloc(enum osmo_stats_reporter_type type, + const char *name) +{ + struct osmo_stats_reporter *srep; + srep = talloc_zero(osmo_stats_ctx, struct osmo_stats_reporter); + if (!srep) + return NULL; + + srep->type = type; + if (name) + srep->name = talloc_strdup(srep, name); + srep->fd = -1; + + llist_add_tail(&srep->list, &osmo_stats_reporter_list); + + return srep; +} + +/*! Destroy a given stats_reporter. Takes care of first disabling it. + * \param[in] srep stats_reporter that shall be disabled + destroyed */ +void osmo_stats_reporter_free(struct osmo_stats_reporter *srep) +{ + osmo_stats_reporter_disable(srep); + llist_del(&srep->list); + talloc_free(srep); +} + +/*! Initialize the stats reporting module; call this once in your program. + * \param[in] ctx Talloc context from which stats related memory is allocated */ +void osmo_stats_init(void *ctx) +{ + osmo_stats_ctx = ctx; + is_initialised = 1; + start_timer(); + + /* Make sure that the tcp-stats interval timer also runs at its + * preconfigured rate. The vty might change this setting later. */ + osmo_stats_tcp_set_interval(osmo_tcp_stats_config->interval); +} + +/*! Find a stats_reporter of given \a type and \a name. + * \param[in] type Type of stats_reporter to find + * \param[in] name Name of stats_reporter to find + * \returns stats_reporter matching \a type and \a name; NULL otherwise */ +struct osmo_stats_reporter *osmo_stats_reporter_find(enum osmo_stats_reporter_type type, + const char *name) +{ + struct osmo_stats_reporter *srep; + llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { + if (srep->type != type) + continue; + if (srep->name != name) { + if (name == NULL || srep->name == NULL || + strcmp(name, srep->name) != 0) + continue; + } + return srep; + } + return NULL; +} + +#ifdef HAVE_SYS_SOCKET_H + +/*! Set the remote (IP) address of a given stats_reporter. + * \param[in] srep stats_reporter whose remote address is to be set + * \param[in] addr String representation of remote IPv4 address + * \returns 0 on success; negative on error */ +int osmo_stats_reporter_set_remote_addr(struct osmo_stats_reporter *srep, const char *addr) +{ + int rc; + struct sockaddr_in *sock_addr = (struct sockaddr_in *)&srep->dest_addr; + struct in_addr inaddr; + + if (!srep->have_net_config) + return -ENOTSUP; + + OSMO_ASSERT(addr != NULL); + + rc = inet_pton(AF_INET, addr, &inaddr); + if (rc <= 0) + return -EINVAL; + + sock_addr->sin_addr = inaddr; + sock_addr->sin_family = AF_INET; + srep->dest_addr_len = sizeof(*sock_addr); + + talloc_free(srep->dest_addr_str); + srep->dest_addr_str = talloc_strdup(srep, addr); + + return update_srep_config(srep); +} + +/*! Set the remote (UDP) port of a given stats_reporter + * \param[in] srep stats_reporter whose remote address is to be set + * \param[in] port UDP port of remote statsd to which we report + * \returns 0 on success; negative on error */ +int osmo_stats_reporter_set_remote_port(struct osmo_stats_reporter *srep, int port) +{ + struct sockaddr_in *sock_addr = (struct sockaddr_in *)&srep->dest_addr; + + if (!srep->have_net_config) + return -ENOTSUP; + + srep->dest_port = port; + sock_addr->sin_port = osmo_htons(port); + + return update_srep_config(srep); +} + +/*! Set the local (IP) address of a given stats_reporter. + * \param[in] srep stats_reporter whose remote address is to be set + * \param[in] addr String representation of local IP address + * \returns 0 on success; negative on error */ +int osmo_stats_reporter_set_local_addr(struct osmo_stats_reporter *srep, const char *addr) +{ + int rc; + struct sockaddr_in *sock_addr = (struct sockaddr_in *)&srep->bind_addr; + struct in_addr inaddr; + + if (!srep->have_net_config) + return -ENOTSUP; + + if (addr) { + rc = inet_pton(AF_INET, addr, &inaddr); + if (rc <= 0) + return -EINVAL; + } else { + inaddr.s_addr = INADDR_ANY; + } + + sock_addr->sin_addr = inaddr; + sock_addr->sin_family = AF_INET; + srep->bind_addr_len = addr ? sizeof(*sock_addr) : 0; + + talloc_free(srep->bind_addr_str); + srep->bind_addr_str = addr ? talloc_strdup(srep, addr) : NULL; + + return update_srep_config(srep); +} + +/*! Set the maximum transmission unit of a given stats_reporter. + * \param[in] srep stats_reporter whose remote address is to be set + * \param[in] mtu Maximum Transmission Unit of \a srep + * \returns 0 on success; negative on error */ +int osmo_stats_reporter_set_mtu(struct osmo_stats_reporter *srep, int mtu) +{ + if (!srep->have_net_config) + return -ENOTSUP; + + if (mtu < 0) + return -EINVAL; + + srep->mtu = mtu; + + return update_srep_config(srep); +} +#endif /* HAVE_SYS_SOCKETS_H */ + +int osmo_stats_reporter_set_max_class(struct osmo_stats_reporter *srep, + enum osmo_stats_class class_id) +{ + if (class_id == OSMO_STATS_CLASS_UNKNOWN) + return -EINVAL; + + srep->max_class = class_id; + + return 0; +} + +/*! Set the reporting interval (common for all reporters) + * \param[in] interval Reporting interval in seconds + * \returns 0 on success; negative on error */ +int osmo_stats_set_interval(int interval) +{ + if (interval < 0) + return -EINVAL; + + osmo_stats_config->interval = interval; + if (is_initialised) + start_timer(); + + return 0; +} + +/*! Set the regular flush period for a given stats_reporter + * + * Send all stats even if they have not changed (i.e. force the flush) + * every N-th reporting interval. Set to 0 to disable regular flush, + * set to 1 to flush every time, set to 2 to flush every 2nd time, etc. + * \param[in] srep stats_reporter to set flush period for + * \param[in] period Reporting interval in seconds + * \returns 0 on success; negative on error */ +int osmo_stats_reporter_set_flush_period(struct osmo_stats_reporter *srep, unsigned int period) +{ + srep->flush_period = period; + srep->flush_period_counter = 0; + /* force the flush now if it's not disabled by period=0 */ + if (period > 0) + srep->force_single_flush = 1; + + return 0; +} + +/*! Set the name prefix of a given stats_reporter. + * \param[in] srep stats_reporter whose name prefix is to be set + * \param[in] prefix Name prefix to pre-pend for any reported value + * \returns 0 on success; negative on error */ +int osmo_stats_reporter_set_name_prefix(struct osmo_stats_reporter *srep, const char *prefix) +{ + talloc_free(srep->name_prefix); + srep->name_prefix = prefix && strlen(prefix) > 0 ? + talloc_strdup(srep, prefix) : NULL; + + return update_srep_config(srep); +} + + +/*! Enable the given stats_reporter. + * \param[in] srep stats_reporter who is to be enabled + * \returns 0 on success; negative on error */ +int osmo_stats_reporter_enable(struct osmo_stats_reporter *srep) +{ + srep->enabled = 1; + + return update_srep_config(srep); +} + +/*! Disable the given stats_reporter. + * \param[in] srep stats_reporter who is to be disabled + * \returns 0 on success; negative on error */ +int osmo_stats_reporter_disable(struct osmo_stats_reporter *srep) +{ + srep->enabled = 0; + + return update_srep_config(srep); +} + +/*** i/o helper functions ***/ + +#ifdef HAVE_SYS_SOCKET_H + +/*! Open the UDP socket for given stats_reporter. + * \param[in] srep stats_reporter whose UDP socket is to be opened + * ]returns 0 on success; negative otherwise */ +int osmo_stats_reporter_udp_open(struct osmo_stats_reporter *srep) +{ + int sock; + int rc; + int buffer_size = STATS_DEFAULT_BUFLEN; + + if (srep->fd != -1 && srep->close) + srep->close(srep); + + sock = socket(AF_INET, SOCK_DGRAM, 0); + if (sock == -1) + return -errno; + +#if defined(__APPLE__) && !defined(MSG_NOSIGNAL) + { + static int val = 1; + + rc = setsockopt(sock, SOL_SOCKET, SO_NOSIGPIPE, (void*)&val, sizeof(val)); + goto failed; + } +#endif + if (srep->bind_addr_len > 0) { + rc = bind(sock, &srep->bind_addr, srep->bind_addr_len); + if (rc == -1) + goto failed; + } + + srep->fd = sock; + + if (srep->mtu > 0) { + buffer_size = srep->mtu - 20 /* IP */ - 8 /* UDP */; + srep->agg_enabled = 1; + } + + srep->buffer = msgb_alloc(buffer_size, "stats buffer"); + if (!srep->buffer) + goto failed; + + return 0; + +failed: + rc = -errno; + close(sock); + + return rc; +} + +/*! Closee the UDP socket for given stats_reporter. + * \param[in] srep stats_reporter whose UDP socket is to be closed + * ]returns 0 on success; negative otherwise */ +int osmo_stats_reporter_udp_close(struct osmo_stats_reporter *srep) +{ + int rc; + if (srep->fd == -1) + return -EBADF; + + osmo_stats_reporter_send_buffer(srep); + + rc = close(srep->fd); + srep->fd = -1; + msgb_free(srep->buffer); + srep->buffer = NULL; + return rc == -1 ? -errno : 0; +} + +/*! Send given date to given stats_reporter. + * \param[in] srep stats_reporter whose UDP socket is to be opened + * \param[in] data string data to be sent + * \param[in] data_len Length of \a data in bytes + * \returns number of bytes on success; negative otherwise */ +int osmo_stats_reporter_send(struct osmo_stats_reporter *srep, const char *data, + int data_len) +{ + int rc; + + rc = sendto(srep->fd, data, data_len, +#ifdef MSG_NOSIGNAL + MSG_NOSIGNAL | +#endif + MSG_DONTWAIT, + &srep->dest_addr, srep->dest_addr_len); + + if (rc == -1) + rc = -errno; + + return rc; +} + +/*! Send current accumulated buffer to given stats_reporter. + * \param[in] srep stats_reporter whose UDP socket is to be opened + * \returns number of bytes on success; negative otherwise */ +int osmo_stats_reporter_send_buffer(struct osmo_stats_reporter *srep) +{ + int rc; + + if (!srep->buffer || msgb_length(srep->buffer) == 0) + return 0; + + rc = osmo_stats_reporter_send(srep, + (const char *)msgb_data(srep->buffer), msgb_length(srep->buffer)); + + msgb_trim(srep->buffer, 0); + + return rc; +} +#endif /* HAVE_SYS_SOCKET_H */ + +/*** log reporter ***/ + +/*! Create a stats_reporter that logs via libosmocore logging. + * A stats_reporter created via this function will simply print the statistics + * via the libosmocore logging framework, using DLSTATS subsystem and LOGL_INFO + * priority. The configuration of the libosmocore log targets define where this + * information will end up (ignored, text file, stderr, syslog, ...). + * \param[in] name Name of the to-be-created stats_reporter + * \returns stats_reporter on success; NULL on error */ +struct osmo_stats_reporter *osmo_stats_reporter_create_log(const char *name) +{ + struct osmo_stats_reporter *srep; + srep = osmo_stats_reporter_alloc(OSMO_STATS_REPORTER_LOG, name); + if (!srep) + return NULL; + + srep->have_net_config = 0; + + srep->send_counter = osmo_stats_reporter_log_send_counter; + srep->send_item = osmo_stats_reporter_log_send_item; + + return srep; +} + +static int osmo_stats_reporter_log_send(struct osmo_stats_reporter *srep, + const char *type, + const char *name1, unsigned int index1, const char *name2, int value, + const char *unit) +{ + LOGP(DLSTATS, LOGL_INFO, + "stats t=%s p=%s g=%s i=%u n=%s v=%d u=%s\n", + type, srep->name_prefix ? srep->name_prefix : "", + name1 ? name1 : "", index1, + name2, value, unit ? unit : ""); + + return 0; +} + + +static int osmo_stats_reporter_log_send_counter(struct osmo_stats_reporter *srep, + const struct rate_ctr_group *ctrg, + const struct rate_ctr_desc *desc, + int64_t value, int64_t delta) +{ + if (ctrg) + return osmo_stats_reporter_log_send(srep, "c", + ctrg->desc->group_name_prefix, + ctrg->idx, + desc->name, value, NULL); + else + return osmo_stats_reporter_log_send(srep, "c", + NULL, 0, + desc->name, value, NULL); +} + +static int osmo_stats_reporter_log_send_item(struct osmo_stats_reporter *srep, + const struct osmo_stat_item_group *statg, + const struct osmo_stat_item_desc *desc, int64_t value) +{ + return osmo_stats_reporter_log_send(srep, "i", + statg->desc->group_name_prefix, statg->idx, + desc->name, value, desc->unit); +} + +/*** helper for reporting ***/ + +static int osmo_stats_reporter_check_config(struct osmo_stats_reporter *srep, + unsigned int index, int class_id) +{ + if (class_id == OSMO_STATS_CLASS_UNKNOWN) + class_id = index != 0 ? + OSMO_STATS_CLASS_SUBSCRIBER : OSMO_STATS_CLASS_GLOBAL; + + return class_id <= srep->max_class; +} + +/*** generic rate counter support ***/ + +static int osmo_stats_reporter_send_counter(struct osmo_stats_reporter *srep, + const struct rate_ctr_group *ctrg, + const struct rate_ctr_desc *desc, + int64_t value, int64_t delta) +{ + if (!srep->send_counter) + return 0; + + return srep->send_counter(srep, ctrg, desc, value, delta); +} + +static int rate_ctr_handler( + struct rate_ctr_group *ctrg, struct rate_ctr *ctr, + const struct rate_ctr_desc *desc, void *sctx_) +{ + struct osmo_stats_reporter *srep; + int64_t delta = rate_ctr_difference(ctr); + + llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { + if (!srep->running) + continue; + + if (delta == 0 && !srep->force_single_flush) + continue; + + if (!osmo_stats_reporter_check_config(srep, + ctrg->idx, ctrg->desc->class_id)) + continue; + + osmo_stats_reporter_send_counter(srep, ctrg, desc, + ctr->current, delta); + + /* TODO: handle result (log?, inc counter(!)?) or remove it */ + } + + return 0; +} + +static int rate_ctr_group_handler(struct rate_ctr_group *ctrg, void *sctx_) +{ + rate_ctr_for_each_counter(ctrg, rate_ctr_handler, sctx_); + + return 0; +} + +/*** stat item support ***/ + +static int osmo_stats_reporter_send_item(struct osmo_stats_reporter *srep, + const struct osmo_stat_item_group *statg, + const struct osmo_stat_item_desc *desc, + int32_t value) +{ + if (!srep->send_item) + return 0; + + return srep->send_item(srep, statg, desc, value); +} + +static int osmo_stat_item_handler( + struct osmo_stat_item_group *statg, struct osmo_stat_item *item, void *sctx_) +{ + struct osmo_stats_reporter *srep; + int32_t prev_reported_value = item->reported.max; + int32_t new_value = item->value.max; + + llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { + if (!srep->running) + continue; + + /* If the previously reported value is the same as the current value, skip resending the value. + * However, if the stats reporter is set to resend all values, do resend the current value regardless of + * repetitions. + */ + if (new_value == prev_reported_value && !srep->force_single_flush) + continue; + + if (!osmo_stats_reporter_check_config(srep, + statg->idx, statg->desc->class_id)) + continue; + + osmo_stats_reporter_send_item(srep, statg, item->desc, new_value); + } + + osmo_stat_item_flush(item); + + return 0; +} + +static int osmo_stat_item_group_handler(struct osmo_stat_item_group *statg, void *sctx_) +{ + osmo_stat_item_for_each_item(statg, osmo_stat_item_handler, sctx_); + + return 0; +} + +/*** osmo counter support ***/ + +static int handle_counter(struct osmo_counter *counter, void *sctx_) +{ + struct osmo_stats_reporter *srep; + struct rate_ctr_desc desc = {0}; + /* Fake a rate counter description */ + desc.name = counter->name; + desc.description = counter->description; + + int delta = osmo_counter_difference(counter); + + llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { + if (!srep->running) + continue; + + if (delta == 0 && !srep->force_single_flush) + continue; + + osmo_stats_reporter_send_counter(srep, NULL, &desc, + counter->value, delta); + + /* TODO: handle result (log?, inc counter(!)?) */ + } + + return 0; +} + + +/*** main reporting function ***/ + +static void flush_all_reporters(void) +{ + struct osmo_stats_reporter *srep; + + llist_for_each_entry(srep, &osmo_stats_reporter_list, list) { + if (!srep->running) + continue; + + osmo_stats_reporter_send_buffer(srep); + + /* reset force_single_flush first */ + srep->force_single_flush = 0; + /* and schedule a new flush if it's time for it */ + if (srep->flush_period > 0) { + srep->flush_period_counter++; + if (srep->flush_period_counter >= srep->flush_period) { + srep->force_single_flush = 1; + srep->flush_period_counter = 0; + } + } + } +} + +int osmo_stats_report(void) +{ + /* per group actions */ + TRACE(LIBOSMOCORE_STATS_START()); + osmo_counters_for_each(handle_counter, NULL); + rate_ctr_for_each_group(rate_ctr_group_handler, NULL); + osmo_stat_item_for_each_group(osmo_stat_item_group_handler, NULL); + + /* global actions */ + flush_all_reporters(); + TRACE(LIBOSMOCORE_STATS_DONE()); + + return 0; +} + +#endif /* !EMBEDDED */ + +/*! @} */ |