+2012-11-17, Version 5.2.0
+ * collectd: The performance of the LISTVAL command has been improved.
+ Thanks to Yves Mettier for the patch.
+ * collectd: The possibility to configure the collection interval on a
+ per-plugin basis has been added. Huge thanks to Sebastian Harl for
+ his work.
+ * collectd-tg: This new binary allows to generate random but real
+ looking collectd network traffic. This can be used to load-test new
+ plugin, for example.
+ * libcollectdclient: Code for constructing and sending network packets
+ in the binary format has been added.
+ * aggregation plugin: This new plugin allows to aggregate multiple
+ value lists into one.
+ * amqp and write_http plugins: Meta data is now included in the JSON
+ output format. Thanks to Mark Wong for the patch.
+ * amqp plugin: Support for "Graphite" output has been added. Thanks to
+ Thomas Meson for the patch.
+ * contextswitch plugin: Support for AIX has been added. Thanks to
+ Manuel Rozada for his patch.
+ * disk plugin: The "UseBSDName" config option has been added to the
+ Mac OS X version.
+ * GenericJMX plugin: Automatically determine the host name if it isn't
+ configured.
+ * libvirt plugin: The "number" interface format has been added. Thanks
+ to "Davide Guerri" for the patch.
+ * memcached plugin: Support for multiple connections has been added.
+ Thanks to Nicolas Szalay for the patch.
+ * ntpd plugin: The "IncludeUnitID" config option has been added. The
+ behavior when a peer is unreachable has been improved. Thanks to
+ Johan Kiviniemi for the patches.
+ * oracle plugin: The "Host" config option has been added.
+ * pf plugin: This new plugin allows to collect statistics from BSD's
+ packet filter "pf". Thanks to Pierre-Yves Ritschard and Stefan Rinkes
+ for their work.
+ * postgresql plugin: The "Instance" config option has been added.
+ Support for writing values to a PostgreSQL database has been added.
+ Thanks to Sebastian Harl for the patches.
+ * processes plugin: Support for Solaris has been added. Thanks to
+ Cosmin Ioiart for the patch.
+ * redis plugin: Support for authenticating via password has been added.
+ Thanks to biancalana for the patch.
+ * rrdcached plugin: The "HeartBeat", "RRARows", "RRATimespan",
+ "StepSize" and "XFF" config options have been added.
+ * swap plugin: The "ReportBytes" config option has been added. The AIX
+ version now also exports "reserved" pages and swap-in / swap-out
+ "traffic". Thanks to Manuel Rozada for the patch.
+ * tcpconns plugin: Use a netlink socket rather than reading from /proc
+ for improved performance. Thanks to Michael Stapelberg for the patch.
+
+ 2013-01-25, Version 5.1.2
+ * Build system: "make distcheck" has been fixed. Thanks to Yves
+ Mettier for his patches.
+ * collectd: The complaint mechanism was fixed. It reported messages
+ more frequently than intended.
+ * dns plugin: Build issues on FreeBSD have been fixed. Thanks to
+ Ed Schouten for his patch.
+ * ethstat plugin: Fix the "Map" config option. An incorrectly used
+ character pointer may lead to a segmentation fault.
+ * network plugin: Build issues on FreeBSD have been fixed. Thanks to
+ Ed Schouten for his patch.
+ * varnish plugin: Fix a problem with instances without name.
+ * write_graphite: Improve reporting of connection errors to not spam
+ log files too much. Thanks to Pierre-Yves Ritschard for reporting
+ this problem.
+ * zfs_arc plugin: Fix the type used for mutex misses. Thanks to Yves
+ Mettier for reporting this bug.
+
2012-11-11, Version 5.1.1
* collectd: Create new directories with mode 0777 and let umask remove
unwanted permission bits.
#include "configfile.h"
#include "utils_cache.h"
+ #include "utils_complain.h"
#include "utils_parse_option.h"
+#include "utils_format_graphite.h"
/* Folks without pthread will need to disable this plugin. */
#include <pthread.h>
return -1;
}
- for (i = 0; i < ds->ds_num; i++)
- {
- const char *ds_name = NULL;
-
- if (cb->always_append_ds || (ds->ds_num > 1))
- ds_name = ds->ds[i].name;
-
- /* Copy the identifier to `key' and escape it. */
- status = wg_format_name (key, sizeof (key), vl, cb, ds_name);
- if (status != 0)
- {
- ERROR ("write_graphite plugin: error with format_name");
- return (status);
- }
-
- escape_string (key, sizeof (key));
- /* Convert the values to an ASCII representation and put that into
- * `values'. */
- status = wg_format_values (values, sizeof (values), i, ds, vl,
- cb->store_rates);
- if (status != 0)
- {
- ERROR ("write_graphite plugin: error with "
- "wg_format_values");
- return (status);
- }
+ memset (buffer, 0, sizeof (buffer));
+ status = format_graphite (buffer, sizeof (buffer), ds, vl,
+ cb->prefix, cb->postfix, cb->escape_char, cb->format_flags);
+ if (status != 0) /* error message has been printed already. */
+ return (status);
- /* Send the message to graphite */
- status = wg_send_message (key, values, vl->time, cb);
- if (status != 0)
- {
- /* An error message has already been printed. */
- return (status);
- }
++ /* Send the message to graphite */
+ wg_send_message (buffer, cb);
+ if (status != 0)
+ {
- ERROR ("write_graphite plugin: wg_send_message failed "
- "with status %i.", status);
++ /* An error message has already been printed. */
+ return (status);
}
return (0);
cb->prefix = NULL;
cb->postfix = NULL;
cb->escape_char = WG_DEFAULT_ESCAPE;
- cb->store_rates = 1;
+ cb->format_flags = GRAPHITE_STORE_RATES;
pthread_mutex_init (&cb->send_lock, /* attr = */ NULL);
+ C_COMPLAIN_INIT (&cb->init_complaint);
for (i = 0; i < ci->children_num; i++)
{
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