Adding Varnish HTTP Cache input plugin (#1173)
* Adding Varnish HTTP Cache input plugin * Applying PR feedback - Linked to varnish in input README - Updated README/CHANGELOG - Cleaned up sampleConfig to remove formatting - Shorted lines to 80 chars (except where test input requires long strings) - Using internal.RunTimeout to wrap call to varnishtat - Added dummy file for windows
This commit is contained in:
robinpercy-xm
Cameron Sparr
parent
204ebf6bf6
commit
1248934f3e
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@ -12,6 +12,7 @@ to "stdout".
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### Features
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- [#1173](https://github.com/influxdata/telegraf/pull/1173): varnish input plugin. Thanks @sfox-xmatters!
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- [#1138](https://github.com/influxdata/telegraf/pull/1138): nstat input plugin. Thanks @Maksadbek!
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- [#1139](https://github.com/influxdata/telegraf/pull/1139): instrumental output plugin. Thanks @jasonroelofs!
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- [#1172](https://github.com/influxdata/telegraf/pull/1172): Ceph storage stats. Thanks @robinpercy!
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@ -208,6 +208,7 @@ Currently implemented sources:
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* [snmp](https://github.com/influxdata/telegraf/tree/master/plugins/inputs/snmp)
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* [sql server](https://github.com/influxdata/telegraf/tree/master/plugins/inputs/sqlserver) (microsoft)
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* [twemproxy](https://github.com/influxdata/telegraf/tree/master/plugins/inputs/twemproxy)
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* [varnish](https://github.com/influxdata/telegraf/tree/master/plugins/inputs/varnish)
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* [zfs](https://github.com/influxdata/telegraf/tree/master/plugins/inputs/zfs)
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* [zookeeper](https://github.com/influxdata/telegraf/tree/master/plugins/inputs/zookeeper)
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* [win_perf_counters ](https://github.com/influxdata/telegraf/tree/master/plugins/inputs/win_perf_counters) (windows performance counters)
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@ -1557,3 +1557,13 @@
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# ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md
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# data_format = "influx"
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# a plugin to collect stats from varnish
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# [[inputs.varnish]]
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# ## The default location of the varnishstat binary can be overridden with:
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# binary = "/usr/bin/varnishstat"
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#
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# ## By default, telegraf gather stats for 3 metric points.
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# ## Setting stats will override the defaults (["MAIN.cache_hit","MAIN.cache_miss","MAIN.uptime"]).
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# ## stats may also be set to ["all"], which will collect all stats
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# stats = ["MAIN.cache_hit","MAIN.cache_miss","MAIN.uptime"]
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@ -64,6 +64,7 @@ import (
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_ "github.com/influxdata/telegraf/plugins/inputs/trig"
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_ "github.com/influxdata/telegraf/plugins/inputs/twemproxy"
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_ "github.com/influxdata/telegraf/plugins/inputs/udp_listener"
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_ "github.com/influxdata/telegraf/plugins/inputs/varnish"
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_ "github.com/influxdata/telegraf/plugins/inputs/win_perf_counters"
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_ "github.com/influxdata/telegraf/plugins/inputs/zfs"
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_ "github.com/influxdata/telegraf/plugins/inputs/zookeeper"
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@ -0,0 +1,339 @@
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# Varnish Input Plugin
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This plugin gathers stats from [Varnish HTTP Cache](https://varnish-cache.org/)
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### Configuration:
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```toml
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# A plugin to collect stats from Varnish HTTP Cache
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[[inputs.varnish]]
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## The default location of the varnishstat binary can be overridden with:
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binary = "/usr/bin/varnishstat"
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## By default, telegraf gathers stats for 3 metric points.
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## Setting stats will override the defaults shown below.
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## stats may also be set to ["all"], which will collect all stats
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stats = ["MAIN.cache_hit", "MAIN.cache_miss", "MAIN.uptime"]
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```
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### Measurements & Fields:
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This is the full list of stats provided by varnish. Stats will be grouped by their capitalized prefix (eg MAIN,
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MEMPOOL, etc). In the output, the prefix will be used as a tag, and removed from field names.
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- varnish
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- MAIN.uptime (int, count, Child process uptime)
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- MAIN.sess_conn (int, count, Sessions accepted)
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- MAIN.sess_drop (int, count, Sessions dropped)
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- MAIN.sess_fail (int, count, Session accept failures)
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- MAIN.sess_pipe_overflow (int, count, Session pipe overflow)
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- MAIN.client_req_400 (int, count, Client requests received,)
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- MAIN.client_req_411 (int, count, Client requests received,)
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- MAIN.client_req_413 (int, count, Client requests received,)
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- MAIN.client_req_417 (int, count, Client requests received,)
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- MAIN.client_req (int, count, Good client requests)
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- MAIN.cache_hit (int, count, Cache hits)
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- MAIN.cache_hitpass (int, count, Cache hits for)
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- MAIN.cache_miss (int, count, Cache misses)
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- MAIN.backend_conn (int, count, Backend conn. success)
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- MAIN.backend_unhealthy (int, count, Backend conn. not)
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- MAIN.backend_busy (int, count, Backend conn. too)
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- MAIN.backend_fail (int, count, Backend conn. failures)
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- MAIN.backend_reuse (int, count, Backend conn. reuses)
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- MAIN.backend_toolate (int, count, Backend conn. was)
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- MAIN.backend_recycle (int, count, Backend conn. recycles)
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- MAIN.backend_retry (int, count, Backend conn. retry)
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- MAIN.fetch_head (int, count, Fetch no body)
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- MAIN.fetch_length (int, count, Fetch with Length)
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- MAIN.fetch_chunked (int, count, Fetch chunked)
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- MAIN.fetch_eof (int, count, Fetch EOF)
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- MAIN.fetch_bad (int, count, Fetch bad T- E)
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- MAIN.fetch_close (int, count, Fetch wanted close)
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- MAIN.fetch_oldhttp (int, count, Fetch pre HTTP/1.1)
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- MAIN.fetch_zero (int, count, Fetch zero len)
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- MAIN.fetch_1xx (int, count, Fetch no body)
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- MAIN.fetch_204 (int, count, Fetch no body)
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- MAIN.fetch_304 (int, count, Fetch no body)
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- MAIN.fetch_failed (int, count, Fetch failed (all)
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- MAIN.fetch_no_thread (int, count, Fetch failed (no)
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- MAIN.pools (int, count, Number of thread)
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- MAIN.threads (int, count, Total number of)
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- MAIN.threads_limited (int, count, Threads hit max)
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- MAIN.threads_created (int, count, Threads created)
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- MAIN.threads_destroyed (int, count, Threads destroyed)
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- MAIN.threads_failed (int, count, Thread creation failed)
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- MAIN.thread_queue_len (int, count, Length of session)
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- MAIN.busy_sleep (int, count, Number of requests)
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- MAIN.busy_wakeup (int, count, Number of requests)
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- MAIN.sess_queued (int, count, Sessions queued for)
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- MAIN.sess_dropped (int, count, Sessions dropped for)
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- MAIN.n_object (int, count, object structs made)
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- MAIN.n_vampireobject (int, count, unresurrected objects)
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- MAIN.n_objectcore (int, count, objectcore structs made)
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- MAIN.n_objecthead (int, count, objecthead structs made)
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- MAIN.n_waitinglist (int, count, waitinglist structs made)
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- MAIN.n_backend (int, count, Number of backends)
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- MAIN.n_expired (int, count, Number of expired)
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- MAIN.n_lru_nuked (int, count, Number of LRU)
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- MAIN.n_lru_moved (int, count, Number of LRU)
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- MAIN.losthdr (int, count, HTTP header overflows)
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- MAIN.s_sess (int, count, Total sessions seen)
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- MAIN.s_req (int, count, Total requests seen)
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- MAIN.s_pipe (int, count, Total pipe sessions)
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- MAIN.s_pass (int, count, Total pass- ed requests)
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- MAIN.s_fetch (int, count, Total backend fetches)
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- MAIN.s_synth (int, count, Total synthethic responses)
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- MAIN.s_req_hdrbytes (int, count, Request header bytes)
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- MAIN.s_req_bodybytes (int, count, Request body bytes)
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- MAIN.s_resp_hdrbytes (int, count, Response header bytes)
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- MAIN.s_resp_bodybytes (int, count, Response body bytes)
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- MAIN.s_pipe_hdrbytes (int, count, Pipe request header)
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- MAIN.s_pipe_in (int, count, Piped bytes from)
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- MAIN.s_pipe_out (int, count, Piped bytes to)
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- MAIN.sess_closed (int, count, Session Closed)
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- MAIN.sess_pipeline (int, count, Session Pipeline)
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- MAIN.sess_readahead (int, count, Session Read Ahead)
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- MAIN.sess_herd (int, count, Session herd)
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- MAIN.shm_records (int, count, SHM records)
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- MAIN.shm_writes (int, count, SHM writes)
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- MAIN.shm_flushes (int, count, SHM flushes due)
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- MAIN.shm_cont (int, count, SHM MTX contention)
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- MAIN.shm_cycles (int, count, SHM cycles through)
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- MAIN.sms_nreq (int, count, SMS allocator requests)
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- MAIN.sms_nobj (int, count, SMS outstanding allocations)
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- MAIN.sms_nbytes (int, count, SMS outstanding bytes)
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- MAIN.sms_balloc (int, count, SMS bytes allocated)
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- MAIN.sms_bfree (int, count, SMS bytes freed)
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- MAIN.backend_req (int, count, Backend requests made)
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- MAIN.n_vcl (int, count, Number of loaded)
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- MAIN.n_vcl_avail (int, count, Number of VCLs)
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- MAIN.n_vcl_discard (int, count, Number of discarded)
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- MAIN.bans (int, count, Count of bans)
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- MAIN.bans_completed (int, count, Number of bans)
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- MAIN.bans_obj (int, count, Number of bans)
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- MAIN.bans_req (int, count, Number of bans)
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- MAIN.bans_added (int, count, Bans added)
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- MAIN.bans_deleted (int, count, Bans deleted)
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- MAIN.bans_tested (int, count, Bans tested against)
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- MAIN.bans_obj_killed (int, count, Objects killed by)
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- MAIN.bans_lurker_tested (int, count, Bans tested against)
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- MAIN.bans_tests_tested (int, count, Ban tests tested)
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- MAIN.bans_lurker_tests_tested (int, count, Ban tests tested)
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- MAIN.bans_lurker_obj_killed (int, count, Objects killed by)
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- MAIN.bans_dups (int, count, Bans superseded by)
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- MAIN.bans_lurker_contention (int, count, Lurker gave way)
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- MAIN.bans_persisted_bytes (int, count, Bytes used by)
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- MAIN.bans_persisted_fragmentation (int, count, Extra bytes in)
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- MAIN.n_purges (int, count, Number of purge)
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- MAIN.n_obj_purged (int, count, Number of purged)
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- MAIN.exp_mailed (int, count, Number of objects)
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- MAIN.exp_received (int, count, Number of objects)
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- MAIN.hcb_nolock (int, count, HCB Lookups without)
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- MAIN.hcb_lock (int, count, HCB Lookups with)
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- MAIN.hcb_insert (int, count, HCB Inserts)
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- MAIN.esi_errors (int, count, ESI parse errors)
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- MAIN.esi_warnings (int, count, ESI parse warnings)
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- MAIN.vmods (int, count, Loaded VMODs)
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- MAIN.n_gzip (int, count, Gzip operations)
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- MAIN.n_gunzip (int, count, Gunzip operations)
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- MAIN.vsm_free (int, count, Free VSM space)
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- MAIN.vsm_used (int, count, Used VSM space)
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- MAIN.vsm_cooling (int, count, Cooling VSM space)
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- MAIN.vsm_overflow (int, count, Overflow VSM space)
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- MAIN.vsm_overflowed (int, count, Overflowed VSM space)
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- MGT.uptime (int, count, Management process uptime)
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- MGT.child_start (int, count, Child process started)
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- MGT.child_exit (int, count, Child process normal)
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- MGT.child_stop (int, count, Child process unexpected)
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- MGT.child_died (int, count, Child process died)
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- MGT.child_dump (int, count, Child process core)
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- MGT.child_panic (int, count, Child process panic)
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- MEMPOOL.vbc.live (int, count, In use)
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- MEMPOOL.vbc.pool (int, count, In Pool)
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- MEMPOOL.vbc.sz_wanted (int, count, Size requested)
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- MEMPOOL.vbc.sz_needed (int, count, Size allocated)
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- MEMPOOL.vbc.allocs (int, count, Allocations )
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- MEMPOOL.vbc.frees (int, count, Frees )
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- MEMPOOL.vbc.recycle (int, count, Recycled from pool)
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- MEMPOOL.vbc.timeout (int, count, Timed out from)
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- MEMPOOL.vbc.toosmall (int, count, Too small to)
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- MEMPOOL.vbc.surplus (int, count, Too many for)
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- MEMPOOL.vbc.randry (int, count, Pool ran dry)
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- MEMPOOL.busyobj.live (int, count, In use)
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- MEMPOOL.busyobj.pool (int, count, In Pool)
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- MEMPOOL.busyobj.sz_wanted (int, count, Size requested)
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- MEMPOOL.busyobj.sz_needed (int, count, Size allocated)
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- MEMPOOL.busyobj.allocs (int, count, Allocations )
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- MEMPOOL.busyobj.frees (int, count, Frees )
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- MEMPOOL.busyobj.recycle (int, count, Recycled from pool)
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- MEMPOOL.busyobj.timeout (int, count, Timed out from)
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- MEMPOOL.busyobj.toosmall (int, count, Too small to)
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- MEMPOOL.busyobj.surplus (int, count, Too many for)
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- MEMPOOL.busyobj.randry (int, count, Pool ran dry)
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- MEMPOOL.req0.live (int, count, In use)
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- MEMPOOL.req0.pool (int, count, In Pool)
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- MEMPOOL.req0.sz_wanted (int, count, Size requested)
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- MEMPOOL.req0.sz_needed (int, count, Size allocated)
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- MEMPOOL.req0.allocs (int, count, Allocations )
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- MEMPOOL.req0.frees (int, count, Frees )
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- MEMPOOL.req0.recycle (int, count, Recycled from pool)
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- MEMPOOL.req0.timeout (int, count, Timed out from)
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- MEMPOOL.req0.toosmall (int, count, Too small to)
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- MEMPOOL.req0.surplus (int, count, Too many for)
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- MEMPOOL.req0.randry (int, count, Pool ran dry)
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- MEMPOOL.sess0.live (int, count, In use)
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- MEMPOOL.sess0.pool (int, count, In Pool)
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- MEMPOOL.sess0.sz_wanted (int, count, Size requested)
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- MEMPOOL.sess0.sz_needed (int, count, Size allocated)
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- MEMPOOL.sess0.allocs (int, count, Allocations )
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- MEMPOOL.sess0.frees (int, count, Frees )
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- MEMPOOL.sess0.recycle (int, count, Recycled from pool)
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- MEMPOOL.sess0.timeout (int, count, Timed out from)
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- MEMPOOL.sess0.toosmall (int, count, Too small to)
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- MEMPOOL.sess0.surplus (int, count, Too many for)
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- MEMPOOL.sess0.randry (int, count, Pool ran dry)
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- MEMPOOL.req1.live (int, count, In use)
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- MEMPOOL.req1.pool (int, count, In Pool)
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- MEMPOOL.req1.sz_wanted (int, count, Size requested)
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- MEMPOOL.req1.sz_needed (int, count, Size allocated)
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- MEMPOOL.req1.allocs (int, count, Allocations )
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- MEMPOOL.req1.frees (int, count, Frees )
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- MEMPOOL.req1.recycle (int, count, Recycled from pool)
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- MEMPOOL.req1.timeout (int, count, Timed out from)
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- MEMPOOL.req1.toosmall (int, count, Too small to)
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- MEMPOOL.req1.surplus (int, count, Too many for)
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- MEMPOOL.req1.randry (int, count, Pool ran dry)
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- MEMPOOL.sess1.live (int, count, In use)
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- MEMPOOL.sess1.pool (int, count, In Pool)
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- MEMPOOL.sess1.sz_wanted (int, count, Size requested)
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- MEMPOOL.sess1.sz_needed (int, count, Size allocated)
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- MEMPOOL.sess1.allocs (int, count, Allocations )
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- MEMPOOL.sess1.frees (int, count, Frees )
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- MEMPOOL.sess1.recycle (int, count, Recycled from pool)
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- MEMPOOL.sess1.timeout (int, count, Timed out from)
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- MEMPOOL.sess1.toosmall (int, count, Too small to)
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- MEMPOOL.sess1.surplus (int, count, Too many for)
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- MEMPOOL.sess1.randry (int, count, Pool ran dry)
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- SMA.s0.c_req (int, count, Allocator requests)
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- SMA.s0.c_fail (int, count, Allocator failures)
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- SMA.s0.c_bytes (int, count, Bytes allocated)
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- SMA.s0.c_freed (int, count, Bytes freed)
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- SMA.s0.g_alloc (int, count, Allocations outstanding)
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- SMA.s0.g_bytes (int, count, Bytes outstanding)
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- SMA.s0.g_space (int, count, Bytes available)
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- SMA.Transient.c_req (int, count, Allocator requests)
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- SMA.Transient.c_fail (int, count, Allocator failures)
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- SMA.Transient.c_bytes (int, count, Bytes allocated)
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- SMA.Transient.c_freed (int, count, Bytes freed)
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- SMA.Transient.g_alloc (int, count, Allocations outstanding)
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- SMA.Transient.g_bytes (int, count, Bytes outstanding)
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- SMA.Transient.g_space (int, count, Bytes available)
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- VBE.default(127.0.0.1,,8080).vcls (int, count, VCL references)
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- VBE.default(127.0.0.1,,8080).happy (int, count, Happy health probes)
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- VBE.default(127.0.0.1,,8080).bereq_hdrbytes (int, count, Request header bytes)
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- VBE.default(127.0.0.1,,8080).bereq_bodybytes (int, count, Request body bytes)
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- VBE.default(127.0.0.1,,8080).beresp_hdrbytes (int, count, Response header bytes)
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- VBE.default(127.0.0.1,,8080).beresp_bodybytes (int, count, Response body bytes)
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- VBE.default(127.0.0.1,,8080).pipe_hdrbytes (int, count, Pipe request header)
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- VBE.default(127.0.0.1,,8080).pipe_out (int, count, Piped bytes to)
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- VBE.default(127.0.0.1,,8080).pipe_in (int, count, Piped bytes from)
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- LCK.sms.creat (int, count, Created locks)
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- LCK.sms.destroy (int, count, Destroyed locks)
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- LCK.sms.locks (int, count, Lock Operations)
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- LCK.smp.creat (int, count, Created locks)
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- LCK.smp.destroy (int, count, Destroyed locks)
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- LCK.smp.locks (int, count, Lock Operations)
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- LCK.sma.creat (int, count, Created locks)
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- LCK.sma.destroy (int, count, Destroyed locks)
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- LCK.sma.locks (int, count, Lock Operations)
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- LCK.smf.creat (int, count, Created locks)
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- LCK.smf.destroy (int, count, Destroyed locks)
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- LCK.smf.locks (int, count, Lock Operations)
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- LCK.hsl.creat (int, count, Created locks)
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- LCK.hsl.destroy (int, count, Destroyed locks)
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- LCK.hsl.locks (int, count, Lock Operations)
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- LCK.hcb.creat (int, count, Created locks)
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||||
- LCK.hcb.destroy (int, count, Destroyed locks)
|
||||
- LCK.hcb.locks (int, count, Lock Operations)
|
||||
- LCK.hcl.creat (int, count, Created locks)
|
||||
- LCK.hcl.destroy (int, count, Destroyed locks)
|
||||
- LCK.hcl.locks (int, count, Lock Operations)
|
||||
- LCK.vcl.creat (int, count, Created locks)
|
||||
- LCK.vcl.destroy (int, count, Destroyed locks)
|
||||
- LCK.vcl.locks (int, count, Lock Operations)
|
||||
- LCK.sessmem.creat (int, count, Created locks)
|
||||
- LCK.sessmem.destroy (int, count, Destroyed locks)
|
||||
- LCK.sessmem.locks (int, count, Lock Operations)
|
||||
- LCK.sess.creat (int, count, Created locks)
|
||||
- LCK.sess.destroy (int, count, Destroyed locks)
|
||||
- LCK.sess.locks (int, count, Lock Operations)
|
||||
- LCK.wstat.creat (int, count, Created locks)
|
||||
- LCK.wstat.destroy (int, count, Destroyed locks)
|
||||
- LCK.wstat.locks (int, count, Lock Operations)
|
||||
- LCK.herder.creat (int, count, Created locks)
|
||||
- LCK.herder.destroy (int, count, Destroyed locks)
|
||||
- LCK.herder.locks (int, count, Lock Operations)
|
||||
- LCK.wq.creat (int, count, Created locks)
|
||||
- LCK.wq.destroy (int, count, Destroyed locks)
|
||||
- LCK.wq.locks (int, count, Lock Operations)
|
||||
- LCK.objhdr.creat (int, count, Created locks)
|
||||
- LCK.objhdr.destroy (int, count, Destroyed locks)
|
||||
- LCK.objhdr.locks (int, count, Lock Operations)
|
||||
- LCK.exp.creat (int, count, Created locks)
|
||||
- LCK.exp.destroy (int, count, Destroyed locks)
|
||||
- LCK.exp.locks (int, count, Lock Operations)
|
||||
- LCK.lru.creat (int, count, Created locks)
|
||||
- LCK.lru.destroy (int, count, Destroyed locks)
|
||||
- LCK.lru.locks (int, count, Lock Operations)
|
||||
- LCK.cli.creat (int, count, Created locks)
|
||||
- LCK.cli.destroy (int, count, Destroyed locks)
|
||||
- LCK.cli.locks (int, count, Lock Operations)
|
||||
- LCK.ban.creat (int, count, Created locks)
|
||||
- LCK.ban.destroy (int, count, Destroyed locks)
|
||||
- LCK.ban.locks (int, count, Lock Operations)
|
||||
- LCK.vbp.creat (int, count, Created locks)
|
||||
- LCK.vbp.destroy (int, count, Destroyed locks)
|
||||
- LCK.vbp.locks (int, count, Lock Operations)
|
||||
- LCK.backend.creat (int, count, Created locks)
|
||||
- LCK.backend.destroy (int, count, Destroyed locks)
|
||||
- LCK.backend.locks (int, count, Lock Operations)
|
||||
- LCK.vcapace.creat (int, count, Created locks)
|
||||
- LCK.vcapace.destroy (int, count, Destroyed locks)
|
||||
- LCK.vcapace.locks (int, count, Lock Operations)
|
||||
- LCK.nbusyobj.creat (int, count, Created locks)
|
||||
- LCK.nbusyobj.destroy (int, count, Destroyed locks)
|
||||
- LCK.nbusyobj.locks (int, count, Lock Operations)
|
||||
- LCK.busyobj.creat (int, count, Created locks)
|
||||
- LCK.busyobj.destroy (int, count, Destroyed locks)
|
||||
- LCK.busyobj.locks (int, count, Lock Operations)
|
||||
- LCK.mempool.creat (int, count, Created locks)
|
||||
- LCK.mempool.destroy (int, count, Destroyed locks)
|
||||
- LCK.mempool.locks (int, count, Lock Operations)
|
||||
- LCK.vxid.creat (int, count, Created locks)
|
||||
- LCK.vxid.destroy (int, count, Destroyed locks)
|
||||
- LCK.vxid.locks (int, count, Lock Operations)
|
||||
- LCK.pipestat.creat (int, count, Created locks)
|
||||
- LCK.pipestat.destroy (int, count, Destroyed locks)
|
||||
- LCK.pipestat.locks (int, count, Lock Operations)
|
||||
|
||||
|
||||
### Tags:
|
||||
|
||||
As indicated above, the prefix of a varnish stat will be used as it's 'section' tag. So section tag may have one of
|
||||
the following values:
|
||||
- section:
|
||||
- MAIN
|
||||
- MGT
|
||||
- MEMPOOL
|
||||
- SMA
|
||||
- VBE
|
||||
- LCK
|
||||
|
||||
|
||||
### Example Output:
|
||||
|
||||
```
|
||||
telegraf -test -config etc/telegraf.conf -input-filter varnish
|
||||
* Plugin: varnish, Collection 1
|
||||
> varnish,host=rpercy-VirtualBox,section=MAIN cache_hit=0i,cache_miss=0i,uptime=8416i 1462765437090957980
|
||||
```
|
||||
|
|
@ -0,0 +1,164 @@
|
|||
// +build !windows
|
||||
|
||||
package varnish
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"bytes"
|
||||
"fmt"
|
||||
"os"
|
||||
"os/exec"
|
||||
"strconv"
|
||||
"strings"
|
||||
|
||||
"github.com/influxdata/telegraf"
|
||||
"github.com/influxdata/telegraf/internal"
|
||||
"github.com/influxdata/telegraf/plugins/inputs"
|
||||
"time"
|
||||
)
|
||||
|
||||
const (
|
||||
kwAll = "all"
|
||||
)
|
||||
|
||||
// Varnish is used to store configuration values
|
||||
type Varnish struct {
|
||||
Stats []string
|
||||
Binary string
|
||||
}
|
||||
|
||||
var defaultStats = []string{"MAIN.cache_hit", "MAIN.cache_miss", "MAIN.uptime"}
|
||||
var defaultBinary = "/usr/bin/varnishstat"
|
||||
|
||||
var varnishSampleConfig = `
|
||||
## The default location of the varnishstat binary can be overridden with:
|
||||
binary = "/usr/bin/varnishstat"
|
||||
|
||||
## By default, telegraf gather stats for 3 metric points.
|
||||
## Setting stats will override the defaults shown below.
|
||||
## stats may also be set to ["all"], which will collect all stats
|
||||
stats = ["MAIN.cache_hit", "MAIN.cache_miss", "MAIN.uptime"]
|
||||
`
|
||||
|
||||
func (s *Varnish) Description() string {
|
||||
return "A plugin to collect stats from Varnish HTTP Cache"
|
||||
}
|
||||
|
||||
// SampleConfig displays configuration instructions
|
||||
func (s *Varnish) SampleConfig() string {
|
||||
return fmt.Sprintf(varnishSampleConfig, strings.Join(defaultStats, "\",\""))
|
||||
}
|
||||
|
||||
func (s *Varnish) setDefaults() {
|
||||
if len(s.Stats) == 0 {
|
||||
s.Stats = defaultStats
|
||||
}
|
||||
|
||||
if s.Binary == "" {
|
||||
s.Binary = defaultBinary
|
||||
}
|
||||
}
|
||||
|
||||
// Builds a filter function that will indicate whether a given stat should
|
||||
// be reported
|
||||
func (s *Varnish) statsFilter() func(string) bool {
|
||||
s.setDefaults()
|
||||
|
||||
// Build a set for constant-time lookup of whether stats should be included
|
||||
filter := make(map[string]struct{})
|
||||
for _, s := range s.Stats {
|
||||
filter[s] = struct{}{}
|
||||
}
|
||||
|
||||
// Create a function that respects the kwAll by always returning true
|
||||
// if it is set
|
||||
return func(stat string) bool {
|
||||
if s.Stats[0] == kwAll {
|
||||
return true
|
||||
}
|
||||
|
||||
_, found := filter[stat]
|
||||
return found
|
||||
}
|
||||
}
|
||||
|
||||
// Shell out to varnish_stat and return the output
|
||||
var varnishStat = func(cmdName string) (*bytes.Buffer, error) {
|
||||
cmdArgs := []string{"-1"}
|
||||
|
||||
cmd := exec.Command(cmdName, cmdArgs...)
|
||||
var out bytes.Buffer
|
||||
cmd.Stdout = &out
|
||||
err := internal.RunTimeout(cmd, time.Millisecond*200)
|
||||
if err != nil {
|
||||
return &out, fmt.Errorf("error running varnishstat: %s", err)
|
||||
}
|
||||
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
// Gather collects the configured stats from varnish_stat and adds them to the
|
||||
// Accumulator
|
||||
//
|
||||
// The prefix of each stat (eg MAIN, MEMPOOL, LCK, etc) will be used as a
|
||||
// 'section' tag and all stats that share that prefix will be reported as fields
|
||||
// with that tag
|
||||
func (s *Varnish) Gather(acc telegraf.Accumulator) error {
|
||||
s.setDefaults()
|
||||
out, err := varnishStat(s.Binary)
|
||||
if err != nil {
|
||||
return fmt.Errorf("error gathering metrics: %s", err)
|
||||
}
|
||||
|
||||
statsFilter := s.statsFilter()
|
||||
sectionMap := make(map[string]map[string]interface{})
|
||||
scanner := bufio.NewScanner(out)
|
||||
for scanner.Scan() {
|
||||
cols := strings.Fields(scanner.Text())
|
||||
if len(cols) < 2 {
|
||||
continue
|
||||
}
|
||||
if !strings.Contains(cols[0], ".") {
|
||||
continue
|
||||
}
|
||||
|
||||
stat := cols[0]
|
||||
value := cols[1]
|
||||
|
||||
if !statsFilter(stat) {
|
||||
continue
|
||||
}
|
||||
|
||||
parts := strings.SplitN(stat, ".", 2)
|
||||
section := parts[0]
|
||||
field := parts[1]
|
||||
|
||||
// Init the section if necessary
|
||||
if _, ok := sectionMap[section]; !ok {
|
||||
sectionMap[section] = make(map[string]interface{})
|
||||
}
|
||||
|
||||
sectionMap[section][field], err = strconv.Atoi(value)
|
||||
if err != nil {
|
||||
fmt.Fprintf(os.Stderr, "Expected a numeric value for %s = %v\n",
|
||||
stat, value)
|
||||
}
|
||||
}
|
||||
|
||||
for section, fields := range sectionMap {
|
||||
tags := map[string]string{
|
||||
"section": section,
|
||||
}
|
||||
if len(fields) == 0 {
|
||||
continue
|
||||
}
|
||||
|
||||
acc.AddFields("varnish", fields, tags)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func init() {
|
||||
inputs.Add("varnish", func() telegraf.Input { return &Varnish{} })
|
||||
}
|
||||
|
|
@ -0,0 +1,442 @@
|
|||
// +build !windows
|
||||
|
||||
package varnish
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"fmt"
|
||||
"github.com/influxdata/telegraf/testutil"
|
||||
"github.com/stretchr/testify/assert"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func fakeVarnishStat(output string) func(string) (*bytes.Buffer, error) {
|
||||
return func(string) (*bytes.Buffer, error) {
|
||||
return bytes.NewBuffer([]byte(output)), nil
|
||||
}
|
||||
}
|
||||
|
||||
func TestConfigsUsed(t *testing.T) {
|
||||
saved := varnishStat
|
||||
defer func() {
|
||||
varnishStat = saved
|
||||
}()
|
||||
|
||||
expecations := map[string]string{
|
||||
"": defaultBinary,
|
||||
"/foo/bar/baz": "/foo/bar/baz",
|
||||
}
|
||||
|
||||
for in, expected := range expecations {
|
||||
varnishStat = func(actual string) (*bytes.Buffer, error) {
|
||||
assert.Equal(t, expected, actual)
|
||||
return &bytes.Buffer{}, nil
|
||||
}
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
v := &Varnish{Binary: in}
|
||||
v.Gather(acc)
|
||||
}
|
||||
}
|
||||
|
||||
func TestGather(t *testing.T) {
|
||||
saved := varnishStat
|
||||
defer func() {
|
||||
varnishStat = saved
|
||||
}()
|
||||
varnishStat = fakeVarnishStat(smOutput)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
v := &Varnish{Stats: []string{"all"}}
|
||||
v.Gather(acc)
|
||||
|
||||
acc.HasMeasurement("varnish")
|
||||
for tag, fields := range parsedSmOutput {
|
||||
acc.AssertContainsTaggedFields(t, "varnish", fields, map[string]string{
|
||||
"section": tag,
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseFullOutput(t *testing.T) {
|
||||
saved := varnishStat
|
||||
defer func() {
|
||||
varnishStat = saved
|
||||
}()
|
||||
varnishStat = fakeVarnishStat(fullOutput)
|
||||
|
||||
acc := &testutil.Accumulator{}
|
||||
v := &Varnish{Stats: []string{"all"}}
|
||||
err := v.Gather(acc)
|
||||
|
||||
assert.NoError(t, err)
|
||||
acc.HasMeasurement("varnish")
|
||||
flat := flatten(acc.Metrics)
|
||||
assert.Len(t, acc.Metrics, 6)
|
||||
assert.Equal(t, 293, len(flat))
|
||||
}
|
||||
|
||||
func TestFieldConfig(t *testing.T) {
|
||||
saved := varnishStat
|
||||
defer func() {
|
||||
varnishStat = saved
|
||||
}()
|
||||
varnishStat = fakeVarnishStat(fullOutput)
|
||||
|
||||
expect := map[string]int{
|
||||
"all": 293,
|
||||
"": 0, // default
|
||||
"MAIN.uptime": 1,
|
||||
"MEMPOOL.req0.sz_needed,MAIN.fetch_bad": 2,
|
||||
}
|
||||
|
||||
for fieldCfg, expected := range expect {
|
||||
acc := &testutil.Accumulator{}
|
||||
v := &Varnish{Stats: strings.Split(fieldCfg, ",")}
|
||||
err := v.Gather(acc)
|
||||
|
||||
assert.NoError(t, err)
|
||||
acc.HasMeasurement("varnish")
|
||||
flat := flatten(acc.Metrics)
|
||||
assert.Equal(t, expected, len(flat))
|
||||
}
|
||||
}
|
||||
|
||||
func flatten(metrics []*testutil.Metric) map[string]interface{} {
|
||||
flat := map[string]interface{}{}
|
||||
for _, m := range metrics {
|
||||
buf := &bytes.Buffer{}
|
||||
for k, v := range m.Tags {
|
||||
buf.WriteString(fmt.Sprintf("%s=%s", k, v))
|
||||
}
|
||||
for k, v := range m.Fields {
|
||||
flat[fmt.Sprintf("%s %s", buf.String(), k)] = v
|
||||
}
|
||||
}
|
||||
return flat
|
||||
}
|
||||
|
||||
var smOutput = `
|
||||
MAIN.uptime 895 1.00 Child process uptime
|
||||
MAIN.cache_hit 95 0.00 Cache hits
|
||||
MAIN.cache_miss 5 0.00 Cache misses
|
||||
MGT.uptime 896 1.00 Management process uptime
|
||||
MGT.child_start 1 0.00 Child process started
|
||||
MEMPOOL.vbc.live 0 . In use
|
||||
MEMPOOL.vbc.pool 10 . In Pool
|
||||
MEMPOOL.vbc.sz_wanted 88 . Size requested
|
||||
`
|
||||
|
||||
var parsedSmOutput = map[string]map[string]interface{}{
|
||||
"MAIN": map[string]interface{}{
|
||||
"uptime": 895,
|
||||
"cache_hit": 95,
|
||||
"cache_miss": 5,
|
||||
},
|
||||
"MGT": map[string]interface{}{
|
||||
"uptime": 896,
|
||||
"child_start": 1,
|
||||
},
|
||||
"MEMPOOL": map[string]interface{}{
|
||||
"vbc.live": 0,
|
||||
"vbc.pool": 10,
|
||||
"vbc.sz_wanted": 88,
|
||||
},
|
||||
}
|
||||
|
||||
var fullOutput = `
|
||||
MAIN.uptime 2872 1.00 Child process uptime
|
||||
MAIN.sess_conn 0 0.00 Sessions accepted
|
||||
MAIN.sess_drop 0 0.00 Sessions dropped
|
||||
MAIN.sess_fail 0 0.00 Session accept failures
|
||||
MAIN.sess_pipe_overflow 0 0.00 Session pipe overflow
|
||||
MAIN.client_req_400 0 0.00 Client requests received, subject to 400 errors
|
||||
MAIN.client_req_411 0 0.00 Client requests received, subject to 411 errors
|
||||
MAIN.client_req_413 0 0.00 Client requests received, subject to 413 errors
|
||||
MAIN.client_req_417 0 0.00 Client requests received, subject to 417 errors
|
||||
MAIN.client_req 0 0.00 Good client requests received
|
||||
MAIN.cache_hit 0 0.00 Cache hits
|
||||
MAIN.cache_hitpass 0 0.00 Cache hits for pass
|
||||
MAIN.cache_miss 0 0.00 Cache misses
|
||||
MAIN.backend_conn 0 0.00 Backend conn. success
|
||||
MAIN.backend_unhealthy 0 0.00 Backend conn. not attempted
|
||||
MAIN.backend_busy 0 0.00 Backend conn. too many
|
||||
MAIN.backend_fail 0 0.00 Backend conn. failures
|
||||
MAIN.backend_reuse 0 0.00 Backend conn. reuses
|
||||
MAIN.backend_toolate 0 0.00 Backend conn. was closed
|
||||
MAIN.backend_recycle 0 0.00 Backend conn. recycles
|
||||
MAIN.backend_retry 0 0.00 Backend conn. retry
|
||||
MAIN.fetch_head 0 0.00 Fetch no body (HEAD)
|
||||
MAIN.fetch_length 0 0.00 Fetch with Length
|
||||
MAIN.fetch_chunked 0 0.00 Fetch chunked
|
||||
MAIN.fetch_eof 0 0.00 Fetch EOF
|
||||
MAIN.fetch_bad 0 0.00 Fetch bad T-E
|
||||
MAIN.fetch_close 0 0.00 Fetch wanted close
|
||||
MAIN.fetch_oldhttp 0 0.00 Fetch pre HTTP/1.1 closed
|
||||
MAIN.fetch_zero 0 0.00 Fetch zero len body
|
||||
MAIN.fetch_1xx 0 0.00 Fetch no body (1xx)
|
||||
MAIN.fetch_204 0 0.00 Fetch no body (204)
|
||||
MAIN.fetch_304 0 0.00 Fetch no body (304)
|
||||
MAIN.fetch_failed 0 0.00 Fetch failed (all causes)
|
||||
MAIN.fetch_no_thread 0 0.00 Fetch failed (no thread)
|
||||
MAIN.pools 2 . Number of thread pools
|
||||
MAIN.threads 200 . Total number of threads
|
||||
MAIN.threads_limited 0 0.00 Threads hit max
|
||||
MAIN.threads_created 200 0.07 Threads created
|
||||
MAIN.threads_destroyed 0 0.00 Threads destroyed
|
||||
MAIN.threads_failed 0 0.00 Thread creation failed
|
||||
MAIN.thread_queue_len 0 . Length of session queue
|
||||
MAIN.busy_sleep 0 0.00 Number of requests sent to sleep on busy objhdr
|
||||
MAIN.busy_wakeup 0 0.00 Number of requests woken after sleep on busy objhdr
|
||||
MAIN.sess_queued 0 0.00 Sessions queued for thread
|
||||
MAIN.sess_dropped 0 0.00 Sessions dropped for thread
|
||||
MAIN.n_object 0 . object structs made
|
||||
MAIN.n_vampireobject 0 . unresurrected objects
|
||||
MAIN.n_objectcore 0 . objectcore structs made
|
||||
MAIN.n_objecthead 0 . objecthead structs made
|
||||
MAIN.n_waitinglist 0 . waitinglist structs made
|
||||
MAIN.n_backend 1 . Number of backends
|
||||
MAIN.n_expired 0 . Number of expired objects
|
||||
MAIN.n_lru_nuked 0 . Number of LRU nuked objects
|
||||
MAIN.n_lru_moved 0 . Number of LRU moved objects
|
||||
MAIN.losthdr 0 0.00 HTTP header overflows
|
||||
MAIN.s_sess 0 0.00 Total sessions seen
|
||||
MAIN.s_req 0 0.00 Total requests seen
|
||||
MAIN.s_pipe 0 0.00 Total pipe sessions seen
|
||||
MAIN.s_pass 0 0.00 Total pass-ed requests seen
|
||||
MAIN.s_fetch 0 0.00 Total backend fetches initiated
|
||||
MAIN.s_synth 0 0.00 Total synthethic responses made
|
||||
MAIN.s_req_hdrbytes 0 0.00 Request header bytes
|
||||
MAIN.s_req_bodybytes 0 0.00 Request body bytes
|
||||
MAIN.s_resp_hdrbytes 0 0.00 Response header bytes
|
||||
MAIN.s_resp_bodybytes 0 0.00 Response body bytes
|
||||
MAIN.s_pipe_hdrbytes 0 0.00 Pipe request header bytes
|
||||
MAIN.s_pipe_in 0 0.00 Piped bytes from client
|
||||
MAIN.s_pipe_out 0 0.00 Piped bytes to client
|
||||
MAIN.sess_closed 0 0.00 Session Closed
|
||||
MAIN.sess_pipeline 0 0.00 Session Pipeline
|
||||
MAIN.sess_readahead 0 0.00 Session Read Ahead
|
||||
MAIN.sess_herd 0 0.00 Session herd
|
||||
MAIN.shm_records 1918 0.67 SHM records
|
||||
MAIN.shm_writes 1918 0.67 SHM writes
|
||||
MAIN.shm_flushes 0 0.00 SHM flushes due to overflow
|
||||
MAIN.shm_cont 0 0.00 SHM MTX contention
|
||||
MAIN.shm_cycles 0 0.00 SHM cycles through buffer
|
||||
MAIN.sms_nreq 0 0.00 SMS allocator requests
|
||||
MAIN.sms_nobj 0 . SMS outstanding allocations
|
||||
MAIN.sms_nbytes 0 . SMS outstanding bytes
|
||||
MAIN.sms_balloc 0 . SMS bytes allocated
|
||||
MAIN.sms_bfree 0 . SMS bytes freed
|
||||
MAIN.backend_req 0 0.00 Backend requests made
|
||||
MAIN.n_vcl 1 0.00 Number of loaded VCLs in total
|
||||
MAIN.n_vcl_avail 1 0.00 Number of VCLs available
|
||||
MAIN.n_vcl_discard 0 0.00 Number of discarded VCLs
|
||||
MAIN.bans 1 . Count of bans
|
||||
MAIN.bans_completed 1 . Number of bans marked 'completed'
|
||||
MAIN.bans_obj 0 . Number of bans using obj.*
|
||||
MAIN.bans_req 0 . Number of bans using req.*
|
||||
MAIN.bans_added 1 0.00 Bans added
|
||||
MAIN.bans_deleted 0 0.00 Bans deleted
|
||||
MAIN.bans_tested 0 0.00 Bans tested against objects (lookup)
|
||||
MAIN.bans_obj_killed 0 0.00 Objects killed by bans (lookup)
|
||||
MAIN.bans_lurker_tested 0 0.00 Bans tested against objects (lurker)
|
||||
MAIN.bans_tests_tested 0 0.00 Ban tests tested against objects (lookup)
|
||||
MAIN.bans_lurker_tests_tested 0 0.00 Ban tests tested against objects (lurker)
|
||||
MAIN.bans_lurker_obj_killed 0 0.00 Objects killed by bans (lurker)
|
||||
MAIN.bans_dups 0 0.00 Bans superseded by other bans
|
||||
MAIN.bans_lurker_contention 0 0.00 Lurker gave way for lookup
|
||||
MAIN.bans_persisted_bytes 13 . Bytes used by the persisted ban lists
|
||||
MAIN.bans_persisted_fragmentation 0 . Extra bytes in persisted ban lists due to fragmentation
|
||||
MAIN.n_purges 0 . Number of purge operations executed
|
||||
MAIN.n_obj_purged 0 . Number of purged objects
|
||||
MAIN.exp_mailed 0 0.00 Number of objects mailed to expiry thread
|
||||
MAIN.exp_received 0 0.00 Number of objects received by expiry thread
|
||||
MAIN.hcb_nolock 0 0.00 HCB Lookups without lock
|
||||
MAIN.hcb_lock 0 0.00 HCB Lookups with lock
|
||||
MAIN.hcb_insert 0 0.00 HCB Inserts
|
||||
MAIN.esi_errors 0 0.00 ESI parse errors (unlock)
|
||||
MAIN.esi_warnings 0 0.00 ESI parse warnings (unlock)
|
||||
MAIN.vmods 0 . Loaded VMODs
|
||||
MAIN.n_gzip 0 0.00 Gzip operations
|
||||
MAIN.n_gunzip 0 0.00 Gunzip operations
|
||||
MAIN.vsm_free 972528 . Free VSM space
|
||||
MAIN.vsm_used 83962080 . Used VSM space
|
||||
MAIN.vsm_cooling 0 . Cooling VSM space
|
||||
MAIN.vsm_overflow 0 . Overflow VSM space
|
||||
MAIN.vsm_overflowed 0 0.00 Overflowed VSM space
|
||||
MGT.uptime 2871 1.00 Management process uptime
|
||||
MGT.child_start 1 0.00 Child process started
|
||||
MGT.child_exit 0 0.00 Child process normal exit
|
||||
MGT.child_stop 0 0.00 Child process unexpected exit
|
||||
MGT.child_died 0 0.00 Child process died (signal)
|
||||
MGT.child_dump 0 0.00 Child process core dumped
|
||||
MGT.child_panic 0 0.00 Child process panic
|
||||
MEMPOOL.vbc.live 0 . In use
|
||||
MEMPOOL.vbc.pool 10 . In Pool
|
||||
MEMPOOL.vbc.sz_wanted 88 . Size requested
|
||||
MEMPOOL.vbc.sz_needed 120 . Size allocated
|
||||
MEMPOOL.vbc.allocs 0 0.00 Allocations
|
||||
MEMPOOL.vbc.frees 0 0.00 Frees
|
||||
MEMPOOL.vbc.recycle 0 0.00 Recycled from pool
|
||||
MEMPOOL.vbc.timeout 0 0.00 Timed out from pool
|
||||
MEMPOOL.vbc.toosmall 0 0.00 Too small to recycle
|
||||
MEMPOOL.vbc.surplus 0 0.00 Too many for pool
|
||||
MEMPOOL.vbc.randry 0 0.00 Pool ran dry
|
||||
MEMPOOL.busyobj.live 0 . In use
|
||||
MEMPOOL.busyobj.pool 10 . In Pool
|
||||
MEMPOOL.busyobj.sz_wanted 65536 . Size requested
|
||||
MEMPOOL.busyobj.sz_needed 65568 . Size allocated
|
||||
MEMPOOL.busyobj.allocs 0 0.00 Allocations
|
||||
MEMPOOL.busyobj.frees 0 0.00 Frees
|
||||
MEMPOOL.busyobj.recycle 0 0.00 Recycled from pool
|
||||
MEMPOOL.busyobj.timeout 0 0.00 Timed out from pool
|
||||
MEMPOOL.busyobj.toosmall 0 0.00 Too small to recycle
|
||||
MEMPOOL.busyobj.surplus 0 0.00 Too many for pool
|
||||
MEMPOOL.busyobj.randry 0 0.00 Pool ran dry
|
||||
MEMPOOL.req0.live 0 . In use
|
||||
MEMPOOL.req0.pool 10 . In Pool
|
||||
MEMPOOL.req0.sz_wanted 65536 . Size requested
|
||||
MEMPOOL.req0.sz_needed 65568 . Size allocated
|
||||
MEMPOOL.req0.allocs 0 0.00 Allocations
|
||||
MEMPOOL.req0.frees 0 0.00 Frees
|
||||
MEMPOOL.req0.recycle 0 0.00 Recycled from pool
|
||||
MEMPOOL.req0.timeout 0 0.00 Timed out from pool
|
||||
MEMPOOL.req0.toosmall 0 0.00 Too small to recycle
|
||||
MEMPOOL.req0.surplus 0 0.00 Too many for pool
|
||||
MEMPOOL.req0.randry 0 0.00 Pool ran dry
|
||||
MEMPOOL.sess0.live 0 . In use
|
||||
MEMPOOL.sess0.pool 10 . In Pool
|
||||
MEMPOOL.sess0.sz_wanted 384 . Size requested
|
||||
MEMPOOL.sess0.sz_needed 416 . Size allocated
|
||||
MEMPOOL.sess0.allocs 0 0.00 Allocations
|
||||
MEMPOOL.sess0.frees 0 0.00 Frees
|
||||
MEMPOOL.sess0.recycle 0 0.00 Recycled from pool
|
||||
MEMPOOL.sess0.timeout 0 0.00 Timed out from pool
|
||||
MEMPOOL.sess0.toosmall 0 0.00 Too small to recycle
|
||||
MEMPOOL.sess0.surplus 0 0.00 Too many for pool
|
||||
MEMPOOL.sess0.randry 0 0.00 Pool ran dry
|
||||
MEMPOOL.req1.live 0 . In use
|
||||
MEMPOOL.req1.pool 10 . In Pool
|
||||
MEMPOOL.req1.sz_wanted 65536 . Size requested
|
||||
MEMPOOL.req1.sz_needed 65568 . Size allocated
|
||||
MEMPOOL.req1.allocs 0 0.00 Allocations
|
||||
MEMPOOL.req1.frees 0 0.00 Frees
|
||||
MEMPOOL.req1.recycle 0 0.00 Recycled from pool
|
||||
MEMPOOL.req1.timeout 0 0.00 Timed out from pool
|
||||
MEMPOOL.req1.toosmall 0 0.00 Too small to recycle
|
||||
MEMPOOL.req1.surplus 0 0.00 Too many for pool
|
||||
MEMPOOL.req1.randry 0 0.00 Pool ran dry
|
||||
MEMPOOL.sess1.live 0 . In use
|
||||
MEMPOOL.sess1.pool 10 . In Pool
|
||||
MEMPOOL.sess1.sz_wanted 384 . Size requested
|
||||
MEMPOOL.sess1.sz_needed 416 . Size allocated
|
||||
MEMPOOL.sess1.allocs 0 0.00 Allocations
|
||||
MEMPOOL.sess1.frees 0 0.00 Frees
|
||||
MEMPOOL.sess1.recycle 0 0.00 Recycled from pool
|
||||
MEMPOOL.sess1.timeout 0 0.00 Timed out from pool
|
||||
MEMPOOL.sess1.toosmall 0 0.00 Too small to recycle
|
||||
MEMPOOL.sess1.surplus 0 0.00 Too many for pool
|
||||
MEMPOOL.sess1.randry 0 0.00 Pool ran dry
|
||||
SMA.s0.c_req 0 0.00 Allocator requests
|
||||
SMA.s0.c_fail 0 0.00 Allocator failures
|
||||
SMA.s0.c_bytes 0 0.00 Bytes allocated
|
||||
SMA.s0.c_freed 0 0.00 Bytes freed
|
||||
SMA.s0.g_alloc 0 . Allocations outstanding
|
||||
SMA.s0.g_bytes 0 . Bytes outstanding
|
||||
SMA.s0.g_space 268435456 . Bytes available
|
||||
SMA.Transient.c_req 0 0.00 Allocator requests
|
||||
SMA.Transient.c_fail 0 0.00 Allocator failures
|
||||
SMA.Transient.c_bytes 0 0.00 Bytes allocated
|
||||
SMA.Transient.c_freed 0 0.00 Bytes freed
|
||||
SMA.Transient.g_alloc 0 . Allocations outstanding
|
||||
SMA.Transient.g_bytes 0 . Bytes outstanding
|
||||
SMA.Transient.g_space 0 . Bytes available
|
||||
VBE.default(127.0.0.1,,8080).vcls 1 . VCL references
|
||||
VBE.default(127.0.0.1,,8080).happy 0 . Happy health probes
|
||||
VBE.default(127.0.0.1,,8080).bereq_hdrbytes 0 0.00 Request header bytes
|
||||
VBE.default(127.0.0.1,,8080).bereq_bodybytes 0 0.00 Request body bytes
|
||||
VBE.default(127.0.0.1,,8080).beresp_hdrbytes 0 0.00 Response header bytes
|
||||
VBE.default(127.0.0.1,,8080).beresp_bodybytes 0 0.00 Response body bytes
|
||||
VBE.default(127.0.0.1,,8080).pipe_hdrbytes 0 0.00 Pipe request header bytes
|
||||
VBE.default(127.0.0.1,,8080).pipe_out 0 0.00 Piped bytes to backend
|
||||
VBE.default(127.0.0.1,,8080).pipe_in 0 0.00 Piped bytes from backend
|
||||
LCK.sms.creat 0 0.00 Created locks
|
||||
LCK.sms.destroy 0 0.00 Destroyed locks
|
||||
LCK.sms.locks 0 0.00 Lock Operations
|
||||
LCK.smp.creat 0 0.00 Created locks
|
||||
LCK.smp.destroy 0 0.00 Destroyed locks
|
||||
LCK.smp.locks 0 0.00 Lock Operations
|
||||
LCK.sma.creat 2 0.00 Created locks
|
||||
LCK.sma.destroy 0 0.00 Destroyed locks
|
||||
LCK.sma.locks 0 0.00 Lock Operations
|
||||
LCK.smf.creat 0 0.00 Created locks
|
||||
LCK.smf.destroy 0 0.00 Destroyed locks
|
||||
LCK.smf.locks 0 0.00 Lock Operations
|
||||
LCK.hsl.creat 0 0.00 Created locks
|
||||
LCK.hsl.destroy 0 0.00 Destroyed locks
|
||||
LCK.hsl.locks 0 0.00 Lock Operations
|
||||
LCK.hcb.creat 1 0.00 Created locks
|
||||
LCK.hcb.destroy 0 0.00 Destroyed locks
|
||||
LCK.hcb.locks 16 0.01 Lock Operations
|
||||
LCK.hcl.creat 0 0.00 Created locks
|
||||
LCK.hcl.destroy 0 0.00 Destroyed locks
|
||||
LCK.hcl.locks 0 0.00 Lock Operations
|
||||
LCK.vcl.creat 1 0.00 Created locks
|
||||
LCK.vcl.destroy 0 0.00 Destroyed locks
|
||||
LCK.vcl.locks 2 0.00 Lock Operations
|
||||
LCK.sessmem.creat 0 0.00 Created locks
|
||||
LCK.sessmem.destroy 0 0.00 Destroyed locks
|
||||
LCK.sessmem.locks 0 0.00 Lock Operations
|
||||
LCK.sess.creat 0 0.00 Created locks
|
||||
LCK.sess.destroy 0 0.00 Destroyed locks
|
||||
LCK.sess.locks 0 0.00 Lock Operations
|
||||
LCK.wstat.creat 1 0.00 Created locks
|
||||
LCK.wstat.destroy 0 0.00 Destroyed locks
|
||||
LCK.wstat.locks 930 0.32 Lock Operations
|
||||
LCK.herder.creat 0 0.00 Created locks
|
||||
LCK.herder.destroy 0 0.00 Destroyed locks
|
||||
LCK.herder.locks 0 0.00 Lock Operations
|
||||
LCK.wq.creat 3 0.00 Created locks
|
||||
LCK.wq.destroy 0 0.00 Destroyed locks
|
||||
LCK.wq.locks 1554 0.54 Lock Operations
|
||||
LCK.objhdr.creat 1 0.00 Created locks
|
||||
LCK.objhdr.destroy 0 0.00 Destroyed locks
|
||||
LCK.objhdr.locks 0 0.00 Lock Operations
|
||||
LCK.exp.creat 1 0.00 Created locks
|
||||
LCK.exp.destroy 0 0.00 Destroyed locks
|
||||
LCK.exp.locks 915 0.32 Lock Operations
|
||||
LCK.lru.creat 2 0.00 Created locks
|
||||
LCK.lru.destroy 0 0.00 Destroyed locks
|
||||
LCK.lru.locks 0 0.00 Lock Operations
|
||||
LCK.cli.creat 1 0.00 Created locks
|
||||
LCK.cli.destroy 0 0.00 Destroyed locks
|
||||
LCK.cli.locks 970 0.34 Lock Operations
|
||||
LCK.ban.creat 1 0.00 Created locks
|
||||
LCK.ban.destroy 0 0.00 Destroyed locks
|
||||
LCK.ban.locks 9413 3.28 Lock Operations
|
||||
LCK.vbp.creat 1 0.00 Created locks
|
||||
LCK.vbp.destroy 0 0.00 Destroyed locks
|
||||
LCK.vbp.locks 0 0.00 Lock Operations
|
||||
LCK.backend.creat 1 0.00 Created locks
|
||||
LCK.backend.destroy 0 0.00 Destroyed locks
|
||||
LCK.backend.locks 0 0.00 Lock Operations
|
||||
LCK.vcapace.creat 1 0.00 Created locks
|
||||
LCK.vcapace.destroy 0 0.00 Destroyed locks
|
||||
LCK.vcapace.locks 0 0.00 Lock Operations
|
||||
LCK.nbusyobj.creat 0 0.00 Created locks
|
||||
LCK.nbusyobj.destroy 0 0.00 Destroyed locks
|
||||
LCK.nbusyobj.locks 0 0.00 Lock Operations
|
||||
LCK.busyobj.creat 0 0.00 Created locks
|
||||
LCK.busyobj.destroy 0 0.00 Destroyed locks
|
||||
LCK.busyobj.locks 0 0.00 Lock Operations
|
||||
LCK.mempool.creat 6 0.00 Created locks
|
||||
LCK.mempool.destroy 0 0.00 Destroyed locks
|
||||
LCK.mempool.locks 15306 5.33 Lock Operations
|
||||
LCK.vxid.creat 1 0.00 Created locks
|
||||
LCK.vxid.destroy 0 0.00 Destroyed locks
|
||||
LCK.vxid.locks 0 0.00 Lock Operations
|
||||
LCK.pipestat.creat 1 0.00 Created locks
|
||||
LCK.pipestat.destroy 0 0.00 Destroyed locks
|
||||
LCK.pipestat.locks 0 0.00 Lock Operations
|
||||
`
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
// +build windows
|
||||
|
||||
package varnish
|
||||
Loading…
Reference in New Issue