MINOR: contrib/prometheus-exporter: Follow best practices about metrics type
In short, _total metrics are now counters and others are gauges.
No backport needed. See issue #81 on github.
diff --git a/contrib/prometheus-exporter/service-prometheus.c b/contrib/prometheus-exporter/service-prometheus.c
index bf94b85..e6fe1dd 100644
--- a/contrib/prometheus-exporter/service-prometheus.c
+++ b/contrib/prometheus-exporter/service-prometheus.c
@@ -893,50 +893,50 @@
[INF_NAME] = IST("untyped"),
[INF_VERSION] = IST("untyped"),
[INF_RELEASE_DATE] = IST("untyped"),
- [INF_NBTHREAD] = IST("counter"),
- [INF_NBPROC] = IST("counter"),
- [INF_PROCESS_NUM] = IST("counter"),
+ [INF_NBTHREAD] = IST("gauge"),
+ [INF_NBPROC] = IST("gauge"),
+ [INF_PROCESS_NUM] = IST("gauge"),
[INF_PID] = IST("untyped"),
[INF_UPTIME] = IST("untyped"),
- [INF_UPTIME_SEC] = IST("counter"),
- [INF_MEMMAX_MB] = IST("counter"),
+ [INF_UPTIME_SEC] = IST("gauge"),
+ [INF_MEMMAX_MB] = IST("gauge"),
[INF_POOL_ALLOC_MB] = IST("gauge"),
[INF_POOL_USED_MB] = IST("gauge"),
[INF_POOL_FAILED] = IST("counter"),
- [INF_ULIMIT_N] = IST("counter"),
+ [INF_ULIMIT_N] = IST("gauge"),
[INF_MAXSOCK] = IST("gauge"),
[INF_MAXCONN] = IST("gauge"),
[INF_HARD_MAXCONN] = IST("gauge"),
[INF_CURR_CONN] = IST("gauge"),
[INF_CUM_CONN] = IST("counter"),
[INF_CUM_REQ] = IST("counter"),
- [INF_MAX_SSL_CONNS] = IST("counter"),
+ [INF_MAX_SSL_CONNS] = IST("gauge"),
[INF_CURR_SSL_CONNS] = IST("gauge"),
[INF_CUM_SSL_CONNS] = IST("counter"),
- [INF_MAXPIPES] = IST("counter"),
- [INF_PIPES_USED] = IST("gauge"),
- [INF_PIPES_FREE] = IST("gauge"),
+ [INF_MAXPIPES] = IST("gauge"),
+ [INF_PIPES_USED] = IST("counter"),
+ [INF_PIPES_FREE] = IST("counter"),
[INF_CONN_RATE] = IST("gauge"),
- [INF_CONN_RATE_LIMIT] = IST("counter"),
- [INF_MAX_CONN_RATE] = IST("counter"),
+ [INF_CONN_RATE_LIMIT] = IST("gauge"),
+ [INF_MAX_CONN_RATE] = IST("gauge"),
[INF_SESS_RATE] = IST("gauge"),
- [INF_SESS_RATE_LIMIT] = IST("counter"),
- [INF_MAX_SESS_RATE] = IST("counter"),
+ [INF_SESS_RATE_LIMIT] = IST("gauge"),
+ [INF_MAX_SESS_RATE] = IST("gauge"),
[INF_SSL_RATE] = IST("gauge"),
- [INF_SSL_RATE_LIMIT] = IST("counter"),
- [INF_MAX_SSL_RATE] = IST("counter"),
+ [INF_SSL_RATE_LIMIT] = IST("gauge"),
+ [INF_MAX_SSL_RATE] = IST("gauge"),
[INF_SSL_FRONTEND_KEY_RATE] = IST("gauge"),
- [INF_SSL_FRONTEND_MAX_KEY_RATE] = IST("counter"),
+ [INF_SSL_FRONTEND_MAX_KEY_RATE] = IST("gauge"),
[INF_SSL_FRONTEND_SESSION_REUSE_PCT] = IST("gauge"),
[INF_SSL_BACKEND_KEY_RATE] = IST("gauge"),
- [INF_SSL_BACKEND_MAX_KEY_RATE] = IST("counter"),
+ [INF_SSL_BACKEND_MAX_KEY_RATE] = IST("gauge"),
[INF_SSL_CACHE_LOOKUPS] = IST("counter"),
[INF_SSL_CACHE_MISSES] = IST("counter"),
- [INF_COMPRESS_BPS_IN] = IST("gauge"),
- [INF_COMPRESS_BPS_OUT] = IST("gauge"),
- [INF_COMPRESS_BPS_RATE_LIM] = IST("counter"),
+ [INF_COMPRESS_BPS_IN] = IST("counter"),
+ [INF_COMPRESS_BPS_OUT] = IST("counter"),
+ [INF_COMPRESS_BPS_RATE_LIM] = IST("gauge"),
[INF_ZLIB_MEM_USAGE] = IST("gauge"),
- [INF_MAX_ZLIB_MEM_USAGE] = IST("counter"),
+ [INF_MAX_ZLIB_MEM_USAGE] = IST("gauge"),
[INF_TASKS] = IST("gauge"),
[INF_RUN_QUEUE] = IST("gauge"),
[INF_IDLE_PCT] = IST("gauge"),
@@ -949,7 +949,7 @@
[INF_ACTIVE_PEERS] = IST("gauge"),
[INF_CONNECTED_PEERS] = IST("gauge"),
[INF_DROPPED_LOGS] = IST("counter"),
- [INF_BUSY_POLLING] = IST("counter"),
+ [INF_BUSY_POLLING] = IST("gauge"),
};
/* Type for all stats fields. "untyped" is used for unsupported field. */
@@ -957,9 +957,9 @@
[ST_F_PXNAME] = IST("untyped"),
[ST_F_SVNAME] = IST("untyped"),
[ST_F_QCUR] = IST("gauge"),
- [ST_F_QMAX] = IST("counter"),
+ [ST_F_QMAX] = IST("gauge"),
[ST_F_SCUR] = IST("gauge"),
- [ST_F_SMAX] = IST("counter"),
+ [ST_F_SMAX] = IST("gauge"),
[ST_F_SLIM] = IST("gauge"),
[ST_F_STOT] = IST("counter"),
[ST_F_BIN] = IST("counter"),
@@ -989,7 +989,7 @@
[ST_F_TYPE] = IST("untyped"),
[ST_F_RATE] = IST("untyped"),
[ST_F_RATE_LIM] = IST("gauge"),
- [ST_F_RATE_MAX] = IST("counter"),
+ [ST_F_RATE_MAX] = IST("gauge"),
[ST_F_CHECK_STATUS] = IST("untyped"),
[ST_F_CHECK_CODE] = IST("untyped"),
[ST_F_CHECK_DURATION] = IST("gauge"),
@@ -1001,7 +1001,7 @@
[ST_F_HRSP_OTHER] = IST("counter"),
[ST_F_HANAFAIL] = IST("counter"),
[ST_F_REQ_RATE] = IST("untyped"),
- [ST_F_REQ_RATE_MAX] = IST("counter"),
+ [ST_F_REQ_RATE_MAX] = IST("gauge"),
[ST_F_REQ_TOT] = IST("counter"),
[ST_F_CLI_ABRT] = IST("counter"),
[ST_F_SRV_ABRT] = IST("counter"),
@@ -1032,7 +1032,7 @@
[ST_F_MODE] = IST("untyped"),
[ST_F_ALGO] = IST("untyped"),
[ST_F_CONN_RATE] = IST("untyped"),
- [ST_F_CONN_RATE_MAX] = IST("counter"),
+ [ST_F_CONN_RATE_MAX] = IST("gauge"),
[ST_F_CONN_TOT] = IST("counter"),
[ST_F_INTERCEPTED] = IST("counter"),
[ST_F_DCON] = IST("counter"),