- Hitrate ratio: 10 84 84
- Hitrate avg: 0.9895 0.8810 0.8810
- 7531 0.00 0.13 Client connections accepted
- 7933 0.00 0.13 Client requests received
- 6870 0.00 0.12 Cache hits
- 577 0.00 0.01 Cache misses
- 163 0.00 0.00 Backend conn. success
- 2 0.00 0.00 Backend conn. failures
- 898 0.00 0.02 Backend conn. reuses
- 152 0.00 0.00 Backend conn. was closed
- 1052 0.00 0.02 Backend conn. recycles
- 720 0.00 0.01 Fetch with Length
- 253 0.00 0.00 Fetch chunked
- 88 0.00 0.00 Fetch zero len
- Hitrate ratio: 10 84 84
- Hitrate avg: 0.9895 0.8810 0.8810
- 7531 0.00 0.13 Client connections accepted
- 7933 0.00 0.13 Client requests received
- 6870 0.00 0.12 Cache hits
- 577 0.00 0.01 Cache misses
- 163 0.00 0.00 Backend conn. success
- 2 0.00 0.00 Backend conn. failures
- 898 0.00 0.02 Backend conn. reuses
- 152 0.00 0.00 Backend conn. was closed
- 1052 0.00 0.02 Backend conn. recycles
- 720 0.00 0.01 Fetch with Length
- 253 0.00 0.00 Fetch chunked
- 88 0.00 0.00 Fetch zero len
- client_conn 7169 0.12 Client connections accepted 【每秒处理连接数】
- client_drop 0 0.00 Connection dropped, no sess/wrk
- client_req 7571 0.13 Client requests received
- 【经验表明connection:request=1:10左右时比较理想,代表到目前为止,浏览器向反向代理服务器
- 发送的HTTP请求累积次数】
- cache_hit 6542 0.11 Cache hits
- 【代表在这些请求中,反向代理服务器在缓存区中查找并且命中缓存的次数】
- cache_hitpass 0 0.00 Cache hits for pass
- cache_miss 543 0.01 Cache misses
- 【代表在这些请求中,反向代理服务器在缓存区中查找但是没有命中缓存的次数】
- backend_conn 160 0.00 Backend conn. success
- backend_unhealthy 0 0.00 Backend conn. not attempted
- backend_busy 0 0.00 Backend conn. too many
- backend_fail 2 0.00 Backend conn. failures 【这个数应该尽可能小】
- backend_reuse 867 0.02 Backend conn. reuses
- backend_toolate 149 0.00 Backend conn. was closed
- backend_recycle 1018 0.02 Backend conn. recycles
- backend_unused 0 0.00 Backend conn. unused
- fetch_head 0 0.00 Fetch head
- fetch_length 686 0.01 Fetch with Length
- fetch_chunked 253 0.00 Fetch chunked
- fetch_eof 0 0.00 Fetch EOF
- fetch_bad 0 0.00 Fetch had bad headers
- fetch_close 0 0.00 Fetch wanted close
- fetch_oldhttp 0 0.00 Fetch pre HTTP/1.1 closed
- fetch_zero 88 0.00 Fetch zero len
- fetch_failed 0 0.00 Fetch failed
- n_sess_mem 22 . N struct sess_mem
- n_sess 0 . N struct sess
- n_object 89 . N struct object 【当前被cache的条目】
- n_vampireobject 0 . N unresurrected objects
- n_objectcore 99 . N struct objectcore
- n_objecthead 117 . N struct objecthead
- n_smf 0 . N struct smf
- n_smf_frag 0 . N small free smf
- n_smf_large 0 . N large free smf
- n_vbe_conn 2 . N struct vbe_conn
- n_wrk 10 . N worker threads 【当前工作线程数】
- n_wrk_create 10 0.00 N worker threads created 【创建了多少线程】
- n_wrk_failed 0 0.00 N worker threads not created 【尝试创建线程但失败】
- n_wrk_max 0 0.00 N worker threads limited
- n_wrk_queue 0 0.00 N queued work requests
- n_wrk_overflow 1 0.00 N overflowed work requests
- 【等待队列请求,越小越好】
- n_wrk_drop 0 0.00 N dropped work requests 【塞满后扔掉】
- n_backend 2 . N backends
- n_expired 419 . N expired objects
- 【由于cache时间超时而被扔掉的cache条目,具体要看你的ttl设多大了】
- n_lru_nuked 0 . N LRU nuked objects
- 【cache空间满而不得不扔掉的cache条目,如果这个数字是0,就没必要增加cache的大小了】
- n_lru_saved 0 . N LRU saved objects
- n_lru_moved 6063 . N LRU moved objects
- n_deathrow 0 . N objects on deathrow
- losthdr 0 0.00 HTTP header overflows
- n_objsendfile 0 0.00 Objects sent with sendfile
- n_objwrite 4906 0.09 Objects sent with write
- n_objoverflow 0 0.00 Objects overflowing workspace
- s_sess 7169 0.12 Total Sessions
- s_req 7571 0.13 Total Requests
- s_pipe 0 0.00 Total pipe
- s_pass 486 0.01 Total pass
- s_fetch 1027 0.02 Total fetch
- s_hdrbytes 1893314 32.81 Total header bytes
- 【代表缓存区中所有缓存内容的HTTP头信息长度】
- s_bodybytes 77546563 1343.84 Total body bytes
- 【代表缓存区中所有缓存内容的正文长度】
- sess_closed 6775 0.12 Session Closed
- sess_pipeline 0 0.00 Session Pipeline
- sess_readahead 0 0.00 Session Read Ahead
- sess_linger 805 0.01 Session Linger
- sess_herd 810 0.01 Session herd
- shm_records 385518 6.68 SHM records
- shm_writes 70686 1.22 SHM writes
- shm_flushes 0 0.00 SHM flushes due to overflow
- shm_cont 193 0.00 SHM MTX contention
- shm_cycles 0 0.00 SHM cycles through buffer
- sm_nreq 0 0.00 allocator requests
- sm_nobj 0 . outstanding allocations
- sm_balloc 0 . bytes allocated
- sm_bfree 0 . bytes free
- sma_nreq 1445 0.03 SMA allocator requests
- sma_nobj 178 . SMA outstanding allocations
- sma_nbytes 2945405 . SMA outstanding bytes
- sma_balloc 45227687 . SMA bytes allocated
- sma_bfree 42282282 . SMA bytes free
- sms_nreq 2 0.00 SMS allocator requests
- sms_nobj 0 . SMS outstanding allocations
- sms_nbytes 0 . SMS outstanding bytes
- sms_balloc 860 . SMS bytes allocated
- sms_bfree 860 . SMS bytes freed
- backend_req 1027 0.02 Backend requests made
- n_vcl 1 0.00 N vcl total
- n_vcl_avail 1 0.00 N vcl available
- n_vcl_discard 0 0.00 N vcl discarded
- n_purge 1 . N total active purges
- n_purge_add 1 0.00 N new purges added
- n_purge_retire 0 0.00 N old purges deleted
- n_purge_obj_test 0 0.00 N objects tested
- n_purge_re_test 0 0.00 N regexps tested against
- n_purge_dups 0 0.00 N duplicate purges removed
- hcb_nolock 7078 0.12 HCB Lookups without lock
- hcb_lock 534 0.01 HCB Lookups with lock
- hcb_insert 534 0.01 HCB Inserts
- esi_parse 0 0.00 Objects ESI parsed (unlock)
- esi_errors 0 0.00 ESI parse errors (unlock)
- accept_fail 0 0.00 Accept failures
- client_drop_late 0 0.00 Connection dropped late
- uptime 57705 1.00 Client uptime
- backend_retry 0 0.00 Backend conn. retry
- dir_dns_lookups 0 0.00 DNS director lookups
- dir_dns_failed 0 0.00 DNS director failed lookups
- dir_dns_hit 0 0.00 DNS director cached lookups hit
- dir_dns_cache_full 0 0.00 DNS director full dnscache
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