X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fstatsd.c;h=54b6e943618d8f65b19c1a538a0cdf6758442814;hb=e0e307657d6b751d6beb5afb92c9359a6df7f5e8;hp=1512b866a870a12da60a3fce6f969c48b3e9bda9;hpb=bde8c6477baa7410dd04f66087e119f4718132bc;p=collectd.git diff --git a/src/statsd.c b/src/statsd.c index 1512b866..54b6e943 100644 --- a/src/statsd.c +++ b/src/statsd.c @@ -1,19 +1,24 @@ /** * collectd - src/statsd.c - * * Copyright (C) 2013 Florian octo Forster * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER - * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * 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. * * Authors: * Florian octo Forster @@ -557,6 +562,7 @@ static int statsd_network_init (struct pollfd **ret_fds, /* {{{ */ if (tmp == NULL) { ERROR ("statsd plugin: realloc failed."); + close (fd); continue; } fds = tmp; @@ -846,8 +852,19 @@ static int statsd_metric_submit_unsafe (char const *name, /* {{{ */ else values[0].gauge = (gauge_t) c_avl_size (metric->set); } - else - values[0].derive = (derive_t) metric->value; + else { /* STATSD_COUNTER */ + /* + * Expand a single value to two metrics: + * + * - The absolute counter, as a gauge + * - A derived rate for this counter + */ + values[0].derive = (derive_t) metric->value; + plugin_dispatch_values(&vl); + + sstrncpy(vl.type, "gauge", sizeof (vl.type)); + values[0].gauge = (gauge_t) metric->value; + } return (plugin_dispatch_values (&vl)); } /* }}} int statsd_metric_submit_unsafe */ @@ -924,8 +941,6 @@ static int statsd_shutdown (void) /* {{{ */ void *key; void *value; - pthread_mutex_lock (&metrics_lock); - if (network_thread_running) { network_thread_shutdown = 1; @@ -934,10 +949,12 @@ static int statsd_shutdown (void) /* {{{ */ } network_thread_running = 0; + pthread_mutex_lock (&metrics_lock); + while (c_avl_pick (metrics_tree, &key, &value) == 0) { sfree (key); - sfree (value); + statsd_metric_free (value); } c_avl_destroy (metrics_tree); metrics_tree = NULL;