varnish-counters

client_conn – Client connections accepted

client_drop – Connection dropped, no sess/wrk

client_req – Client requests received

cache_hit – Cache hits

cache_hitpass – Cache hits for pass

cache_miss – Cache misses

backend_conn – Backend conn. success

backend_unhealthy – Backend conn. not attempted

backend_busy – Backend conn. too many

backend_fail – Backend conn. failures

backend_reuse – Backend conn. reuses

backend_toolate – Backend conn. was closed

backend_recycle – Backend conn. recycles

backend_retry – Backend conn. retry

fetch_head – Fetch head

fetch_length – Fetch with Length

fetch_chunked – Fetch chunked

fetch_eof – Fetch EOF

fetch_bad – Fetch had bad headers

fetch_close – Fetch wanted close

fetch_oldhttp – Fetch pre HTTP/1.1 closed

fetch_zero – Fetch zero len

fetch_failed – Fetch failed

fetch_1xx – Fetch no body (1xx)

fetch_204 – Fetch no body (204)

fetch_304 – Fetch no body (304)

n_sess_mem – N struct sess_mem

n_sess – N struct sess

n_object – N struct object

n_vampireobject – N unresurrected objects

n_objectcore – N struct objectcore

n_objecthead – N struct objecthead

n_waitinglist – N struct waitinglist

n_vbc – N struct vbc

n_wrk – N worker threads

n_wrk_create – N worker threads created

n_wrk_failed – N worker threads not created

n_wrk_max – N worker threads limited

n_wrk_lqueue – work request queue length

n_wrk_queued – N queued work requests

n_wrk_drop – N dropped work requests

n_backend – N backends

n_expired – N expired objects

n_lru_nuked – N LRU nuked objects

n_lru_moved – N LRU moved objects

losthdr – HTTP header overflows

n_objsendfile – Objects sent with sendfile

n_objwrite – Objects sent with write

n_objoverflow – Objects overflowing workspace

s_sess – Total Sessions

s_req – Total Requests

s_pipe – Total pipe

s_pass – Total pass

s_fetch – Total fetch

s_hdrbytes – Total header bytes

s_bodybytes – Total body bytes

sess_closed – Session Closed

sess_pipeline – Session Pipeline

sess_readahead – Session Read Ahead

sess_linger – Session Linger

sess_herd – Session herd

shm_records – SHM records

shm_writes – SHM writes

shm_flushes – SHM flushes due to overflow

shm_cont – SHM MTX contention

shm_cycles – SHM cycles through buffer

sms_nreq – SMS allocator requests

sms_nobj – SMS outstanding allocations

sms_nbytes – SMS outstanding bytes

sms_balloc – SMS bytes allocated

sms_bfree – SMS bytes freed

backend_req – Backend requests made

n_vcl – N vcl total

n_vcl_avail – N vcl available

n_vcl_discard – N vcl discarded

n_ban – N total active bans

n_ban_gone – N total gone bans

n_ban_add – N new bans added

n_ban_retire – N old bans deleted

n_ban_obj_test – N objects tested

n_ban_re_test – N regexps tested against

n_ban_dups – N duplicate bans removed

hcb_nolock – HCB Lookups without lock

hcb_lock – HCB Lookups with lock

hcb_insert – HCB Inserts

esi_errors – ESI parse errors (unlock)

esi_warnings – ESI parse warnings (unlock)

accept_fail – Accept failures

client_drop_late – Connection dropped late

uptime – Client uptime

dir_dns_lookups – DNS director lookups

dir_dns_failed – DNS director failed lookups

dir_dns_hit – DNS director cached lookups hit

dir_dns_cache_full – DNS director full dnscache

vmods – Loaded VMODs

n_gzip – Gzip operations

n_gunzip – Gunzip operations

sess_pipe_overflow – Dropped sessions due to session pipe overflow

creat – Created locks

destroy – Destroyed locks

locks – Lock Operations

colls – Collisions

c_req – Allocator requests

c_fail – Allocator failures

c_bytes – Bytes allocated

c_freed – Bytes freed

g_alloc – Allocations outstanding

g_bytes – Bytes outstanding

g_space – Bytes available

c_req – Allocator requests

c_fail – Allocator failures

c_bytes – Bytes allocated

c_freed – Bytes freed

g_alloc – Allocations outstanding

g_bytes – Bytes outstanding

g_space – Bytes available

g_smf – N struct smf

g_smf_frag – N small free smf

g_smf_large – N large free smf

vcls – VCL references

happy – Happy health probes

Tollef Fog Heen