/**
* Current list of what is monitored and what is not monitored (yet)
- *
+ * {{{
* Field name Description Monitored
* ---------- ----------- ---------
* uptime Child uptime N
* hcb_insert HCB Inserts Y
* esi_parse Objects ESI parsed (unlock) Y
* esi_errors ESI parse errors (unlock) Y
+ * }}}
*/
#include "collectd.h"
#include "common.h"
static _Bool have_instance = 0;
-static void varnish_submit (const char *plugin_instance, /* {{{ */
- const char *type, const char *type_instance, gauge_t value)
+static int varnish_submit (const char *plugin_instance, /* {{{ */
+ const char *type, const char *type_instance, value_t value)
{
- value_t values[1];
value_list_t vl = VALUE_LIST_INIT;
- values[0].gauge = value;
+ vl.values = &value;
vl.values_len = 1;
- vl.values = values;
- sstrncpy(vl.host , hostname_g , sizeof(vl.host));
- sstrncpy(vl.plugin , "varnish" , sizeof(vl.plugin));
+ sstrncpy(vl.host, hostname_g, sizeof(vl.host));
+
+ sstrncpy(vl.plugin, "varnish", sizeof(vl.plugin));
if (plugin_instance != NULL)
sstrncpy (vl.plugin_instance, plugin_instance,
sizeof (vl.plugin_instance));
- sstrncpy(vl.type , type , sizeof(vl.type));
- sstrncpy(vl.type_instance, type_instance, sizeof(vl.type_instance));
- plugin_dispatch_values(&vl);
-} /* }}} */
+ sstrncpy(vl.type, type, sizeof(vl.type));
+ if (type_instance != NULL)
+ sstrncpy(vl.type_instance, type_instance,
+ sizeof(vl.type_instance));
+
+ return (plugin_dispatch_values(&vl));
+} /* }}} int varnish_submit */
+
+static int varnish_submit_gauge (const char *plugin_instance, /* {{{ */
+ const char *type, const char *type_instance,
+ uint64_t gauge_value)
+{
+ value_t value;
+
+ value.gauge = (gauge_t) gauge_value;
+
+ return (varnish_submit (plugin_instance, type, type_instance, value));
+} /* }}} int varnish_submit_gauge */
+
+static int varnish_submit_derive (const char *plugin_instance, /* {{{ */
+ const char *type, const char *type_instance,
+ uint64_t derive_value)
+{
+ value_t value;
+
+ value.derive = (derive_t) derive_value;
+
+ return (varnish_submit (plugin_instance, type, type_instance, value));
+} /* }}} int varnish_submit_derive */
static void varnish_monitor(const user_config_t *conf, struct varnish_stats *VSL_stats) /* {{{ */
{
if(conf->monitor_cache)
{
- varnish_submit (conf->instance, "varnish_cache_ratio", "cache_hit" , VSL_stats->cache_hit); /* Cache hits */
- varnish_submit (conf->instance, "varnish_cache_ratio", "cache_miss" , VSL_stats->cache_miss); /* Cache misses */
- varnish_submit (conf->instance, "varnish_cache_ratio", "cache_hitpass", VSL_stats->cache_hitpass); /* Cache hits for pass */
+ varnish_submit_derive (conf->instance, "varnish_cache_ratio", "cache_hit" , VSL_stats->cache_hit); /* Cache hits */
+ varnish_submit_derive (conf->instance, "varnish_cache_ratio", "cache_miss" , VSL_stats->cache_miss); /* Cache misses */
+ varnish_submit_derive (conf->instance, "varnish_cache_ratio", "cache_hitpass", VSL_stats->cache_hitpass); /* Cache hits for pass */
}
if(conf->monitor_connections)
{
- varnish_submit (conf->instance, "varnish_connections", "client_connections-accepted", VSL_stats->client_conn); /* Client connections accepted */
- varnish_submit (conf->instance, "varnish_connections", "client_connections-dropped" , VSL_stats->client_drop); /* Connection dropped, no sess */
- varnish_submit (conf->instance, "varnish_connections", "client_connections-received", VSL_stats->client_req); /* Client requests received */
+ varnish_submit_derive (conf->instance, "varnish_connections", "client_connections-accepted", VSL_stats->client_conn); /* Client connections accepted */
+ varnish_submit_derive (conf->instance, "varnish_connections", "client_connections-dropped" , VSL_stats->client_drop); /* Connection dropped, no sess */
+ varnish_submit_derive (conf->instance, "varnish_connections", "client_connections-received", VSL_stats->client_req); /* Client requests received */
}
if(conf->monitor_esi)
{
- varnish_submit (conf->instance, "varnish_esi", "esi_parsed", VSL_stats->esi_parse); /* Objects ESI parsed (unlock) */
- varnish_submit (conf->instance, "varnish_esi", "esi_errors", VSL_stats->esi_errors); /* ESI parse errors (unlock) */
+ varnish_submit_derive (conf->instance, "varnish_esi", "esi_parsed", VSL_stats->esi_parse); /* Objects ESI parsed (unlock) */
+ varnish_submit_derive (conf->instance, "varnish_esi", "esi_errors", VSL_stats->esi_errors); /* ESI parse errors (unlock) */
}
if(conf->monitor_backend)
{
- varnish_submit (conf->instance, "varnish_backend_connections", "backend_connections-success" , VSL_stats->backend_conn); /* Backend conn. success */
- varnish_submit (conf->instance, "varnish_backend_connections", "backend_connections-not-attempted", VSL_stats->backend_unhealthy); /* Backend conn. not attempted */
- varnish_submit (conf->instance, "varnish_backend_connections", "backend_connections-too-many" , VSL_stats->backend_busy); /* Backend conn. too many */
- varnish_submit (conf->instance, "varnish_backend_connections", "backend_connections-failures" , VSL_stats->backend_fail); /* Backend conn. failures */
- varnish_submit (conf->instance, "varnish_backend_connections", "backend_connections-reuses" , VSL_stats->backend_reuse); /* Backend conn. reuses */
- varnish_submit (conf->instance, "varnish_backend_connections", "backend_connections-was-closed" , VSL_stats->backend_toolate); /* Backend conn. was closed */
- varnish_submit (conf->instance, "varnish_backend_connections", "backend_connections-recycles" , VSL_stats->backend_recycle); /* Backend conn. recycles */
- varnish_submit (conf->instance, "varnish_backend_connections", "backend_connections-unused" , VSL_stats->backend_unused); /* Backend conn. unused */
+ varnish_submit_derive (conf->instance, "varnish_backend_connections", "backend_connections-success" , VSL_stats->backend_conn); /* Backend conn. success */
+ varnish_submit_derive (conf->instance, "varnish_backend_connections", "backend_connections-not-attempted", VSL_stats->backend_unhealthy); /* Backend conn. not attempted */
+ varnish_submit_derive (conf->instance, "varnish_backend_connections", "backend_connections-too-many" , VSL_stats->backend_busy); /* Backend conn. too many */
+ varnish_submit_derive (conf->instance, "varnish_backend_connections", "backend_connections-failures" , VSL_stats->backend_fail); /* Backend conn. failures */
+ varnish_submit_derive (conf->instance, "varnish_backend_connections", "backend_connections-reuses" , VSL_stats->backend_reuse); /* Backend conn. reuses */
+ varnish_submit_derive (conf->instance, "varnish_backend_connections", "backend_connections-was-closed" , VSL_stats->backend_toolate); /* Backend conn. was closed */
+ varnish_submit_derive (conf->instance, "varnish_backend_connections", "backend_connections-recycles" , VSL_stats->backend_recycle); /* Backend conn. recycles */
+ varnish_submit_derive (conf->instance, "varnish_backend_connections", "backend_connections-unused" , VSL_stats->backend_unused); /* Backend conn. unused */
}
if(conf->monitor_fetch)
{
- varnish_submit (conf->instance, "varnish_fetch", "fetch_head" , VSL_stats->fetch_head); /* Fetch head */
- varnish_submit (conf->instance, "varnish_fetch", "fetch_length" , VSL_stats->fetch_length); /* Fetch with length */
- varnish_submit (conf->instance, "varnish_fetch", "fetch_chunked" , VSL_stats->fetch_chunked); /* Fetch chunked */
- varnish_submit (conf->instance, "varnish_fetch", "fetch_eof" , VSL_stats->fetch_eof); /* Fetch EOF */
- varnish_submit (conf->instance, "varnish_fetch", "fetch_bad-headers", VSL_stats->fetch_bad); /* Fetch bad headers */
- varnish_submit (conf->instance, "varnish_fetch", "fetch_close" , VSL_stats->fetch_close); /* Fetch wanted close */
- varnish_submit (conf->instance, "varnish_fetch", "fetch_oldhttp" , VSL_stats->fetch_oldhttp); /* Fetch pre HTTP/1.1 closed */
- varnish_submit (conf->instance, "varnish_fetch", "fetch_zero" , VSL_stats->fetch_zero); /* Fetch zero len */
- varnish_submit (conf->instance, "varnish_fetch", "fetch_failed" , VSL_stats->fetch_failed); /* Fetch failed */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_head" , VSL_stats->fetch_head); /* Fetch head */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_length" , VSL_stats->fetch_length); /* Fetch with length */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_chunked" , VSL_stats->fetch_chunked); /* Fetch chunked */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_eof" , VSL_stats->fetch_eof); /* Fetch EOF */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_bad-headers", VSL_stats->fetch_bad); /* Fetch bad headers */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_close" , VSL_stats->fetch_close); /* Fetch wanted close */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_oldhttp" , VSL_stats->fetch_oldhttp); /* Fetch pre HTTP/1.1 closed */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_zero" , VSL_stats->fetch_zero); /* Fetch zero len */
+ varnish_submit_derive (conf->instance, "varnish_fetch", "fetch_failed" , VSL_stats->fetch_failed); /* Fetch failed */
}
if(conf->monitor_hcb)
{
- varnish_submit (conf->instance, "varnish_hcb", "hcb_nolock", VSL_stats->hcb_nolock); /* HCB Lookups without lock */
- varnish_submit (conf->instance, "varnish_hcb", "hcb_lock" , VSL_stats->hcb_lock); /* HCB Lookups with lock */
- varnish_submit (conf->instance, "varnish_hcb", "hcb_insert", VSL_stats->hcb_insert); /* HCB Inserts */
+ varnish_submit_derive (conf->instance, "varnish_hcb", "hcb_nolock", VSL_stats->hcb_nolock); /* HCB Lookups without lock */
+ varnish_submit_derive (conf->instance, "varnish_hcb", "hcb_lock" , VSL_stats->hcb_lock); /* HCB Lookups with lock */
+ varnish_submit_derive (conf->instance, "varnish_hcb", "hcb_insert", VSL_stats->hcb_insert); /* HCB Inserts */
}
if(conf->monitor_shm)
{
- varnish_submit (conf->instance, "varnish_shm", "shm_records" , VSL_stats->shm_records); /* SHM records */
- varnish_submit (conf->instance, "varnish_shm", "shm_writes" , VSL_stats->shm_writes); /* SHM writes */
- varnish_submit (conf->instance, "varnish_shm", "shm_flushes" , VSL_stats->shm_flushes); /* SHM flushes due to overflow */
- varnish_submit (conf->instance, "varnish_shm", "shm_contention", VSL_stats->shm_cont); /* SHM MTX contention */
- varnish_submit (conf->instance, "varnish_shm", "shm_cycles" , VSL_stats->shm_cycles); /* SHM cycles through buffer */
+ varnish_submit_derive (conf->instance, "varnish_shm", "shm_records" , VSL_stats->shm_records); /* SHM records */
+ varnish_submit_derive (conf->instance, "varnish_shm", "shm_writes" , VSL_stats->shm_writes); /* SHM writes */
+ varnish_submit_derive (conf->instance, "varnish_shm", "shm_flushes" , VSL_stats->shm_flushes); /* SHM flushes due to overflow */
+ varnish_submit_derive (conf->instance, "varnish_shm", "shm_contention", VSL_stats->shm_cont); /* SHM MTX contention */
+ varnish_submit_derive (conf->instance, "varnish_shm", "shm_cycles" , VSL_stats->shm_cycles); /* SHM cycles through buffer */
}
- if(conf->monitor_sma)
+ if(conf->monitor_sm)
{
- varnish_submit (conf->instance, "varnish_sma", "sma_req" , VSL_stats->sma_nreq); /* SMA allocator requests */
- varnish_submit (conf->instance, "varnish_sma", "sma_nobj" , VSL_stats->sma_nobj); /* SMA outstanding allocations */
- varnish_submit (conf->instance, "varnish_sma", "sma_nbytes", VSL_stats->sma_nbytes); /* SMA outstanding bytes */
- varnish_submit (conf->instance, "varnish_sma", "sma_balloc", VSL_stats->sma_balloc); /* SMA bytes allocated */
- varnish_submit (conf->instance, "varnish_sma", "sma_bfree" , VSL_stats->sma_bfree); /* SMA bytes free */
+ varnish_submit_derive (conf->instance, "varnish_sm", "sm_nreq" , VSL_stats->sm_nreq); /* allocator requests */
+ varnish_submit_gauge (conf->instance, "varnish_sm", "sm_nobj" , VSL_stats->sm_nobj); /* outstanding allocations */
+ varnish_submit_gauge (conf->instance, "varnish_sm", "sm_balloc", VSL_stats->sm_balloc); /* bytes allocated */
+ varnish_submit_gauge (conf->instance, "varnish_sm", "sm_bfree" , VSL_stats->sm_bfree); /* bytes free */
}
- if(conf->monitor_sms)
+ if(conf->monitor_sma)
{
- varnish_submit (conf->instance, "varnish_sms", "sms_nreq" , VSL_stats->sms_nreq); /* SMS allocator requests */
- varnish_submit (conf->instance, "varnish_sms", "sms_nobj" , VSL_stats->sms_nobj); /* SMS outstanding allocations */
- varnish_submit (conf->instance, "varnish_sms", "sms_nbytes", VSL_stats->sms_nbytes); /* SMS outstanding bytes */
- varnish_submit (conf->instance, "varnish_sms", "sms_balloc", VSL_stats->sms_balloc); /* SMS bytes allocated */
- varnish_submit (conf->instance, "varnish_sms", "sms_bfree" , VSL_stats->sms_bfree); /* SMS bytes freed */
+ varnish_submit_derive (conf->instance, "varnish_sma", "sma_req" , VSL_stats->sma_nreq); /* SMA allocator requests */
+ varnish_submit_gauge (conf->instance, "varnish_sma", "sma_nobj" , VSL_stats->sma_nobj); /* SMA outstanding allocations */
+ varnish_submit_gauge (conf->instance, "varnish_sma", "sma_nbytes", VSL_stats->sma_nbytes); /* SMA outstanding bytes */
+ varnish_submit_gauge (conf->instance, "varnish_sma", "sma_balloc", VSL_stats->sma_balloc); /* SMA bytes allocated */
+ varnish_submit_gauge (conf->instance, "varnish_sma", "sma_bfree" , VSL_stats->sma_bfree); /* SMA bytes free */
}
- if(conf->monitor_sm)
+ if(conf->monitor_sms)
{
- varnish_submit (conf->instance, "varnish_sm", "sm_nreq" , VSL_stats->sm_nreq); /* allocator requests */
- varnish_submit (conf->instance, "varnish_sm", "sm_nobj" , VSL_stats->sm_nobj); /* outstanding allocations */
- varnish_submit (conf->instance, "varnish_sm", "sm_balloc", VSL_stats->sm_balloc); /* bytes allocated */
- varnish_submit (conf->instance, "varnish_sm", "sm_bfree" , VSL_stats->sm_bfree); /* bytes free */
+ varnish_submit_derive (conf->instance, "varnish_sms", "sms_nreq" , VSL_stats->sms_nreq); /* SMS allocator requests */
+ varnish_submit_gauge (conf->instance, "varnish_sms", "sms_nobj" , VSL_stats->sms_nobj); /* SMS outstanding allocations */
+ varnish_submit_gauge (conf->instance, "varnish_sms", "sms_nbytes", VSL_stats->sms_nbytes); /* SMS outstanding bytes */
+ varnish_submit_gauge (conf->instance, "varnish_sms", "sms_balloc", VSL_stats->sms_balloc); /* SMS bytes allocated */
+ varnish_submit_gauge (conf->instance, "varnish_sms", "sms_bfree" , VSL_stats->sms_bfree); /* SMS bytes freed */
}
-} /* }}} */
+} /* }}} void varnish_monitor */
static int varnish_read(user_data_t *ud) /* {{{ */
{