Cache

proxy.process.cache_total_hits
Collection:
global
Datatype:
counter

Represents the total number of cache lookups which have been satisfied by either the in-memory cache or the on-disk cache, since statistics collection began.

proxy.process.cache_total_misses
Collection:
global
Datatype:
counter

Represents the total number of cache lookups which could not be satisfied by either the in-memory cache or the on-disk cache, and which required origin server revalidation or retrieval.

proxy.process.cache.bytes_total
Collection:
global
Datatype:
integer
proxy.process.cache.bytes_used
Collection:
global
Datatype:
integer
proxy.process.cache.directory_collision
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.direntries.total
Collection:
global
Datatype:
integer
proxy.process.cache.direntries.used
Collection:
global
Datatype:
integer
proxy.process.cache.evacuate.active
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.evacuate.failure
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.evacuate.success
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.frags_per_doc.1
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.frags_per_doc.2
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.frags_per_doc.3+
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.gc_bytes_evacuated
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.gc_frags_evacuated
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.hdr_marshal_bytes
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.hdr_marshals
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.lookup.active
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.lookup.failure
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.lookup.success
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.percent_full
Collection:
global
Datatype:
integer
proxy.process.cache.pread_count
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.ram_cache.bytes_used
Collection:
global
Datatype:
integer
proxy.process.cache.ram_cache.hits
Collection:
global
Datatype:
integer
proxy.process.cache.ram_cache.misses
Collection:
global
Datatype:
integer
proxy.process.cache.ram_cache.total_bytes
Collection:
global
Datatype:
integer
proxy.process.cache.read.active
Collection:
global
Datatype:
integer
proxy.process.cache.read_busy.failure
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.read_busy.success
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.read.failure
Collection:
global
Datatype:
integer
proxy.process.cache.read.success
Collection:
global
Datatype:
integer
proxy.process.cache.remove.active
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.remove.failure
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.remove.success
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.scan.active
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.scan.failure
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.scan.success
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.cache.update.active
Collection:
global
Datatype:
integer
proxy.process.cache.update.failure
Collection:
global
Datatype:
integer
proxy.process.cache.update.success
Collection:
global
Datatype:
integer
proxy.process.cache.vector_marshals
Collection:
global
Datatype:
integer
proxy.process.cache.write.active
Collection:
global
Datatype:
integer
proxy.process.cache.write.backlog.failure
Collection:
global
Datatype:
integer
proxy.process.cache.write_bytes
Collection:
global
Datatype:
integer
proxy.process.cache.write.failure
Collection:
global
Datatype:
integer
proxy.process.cache.write.success
Collection:
global
Datatype:
integer
proxy.process.cache.span.errors.read
Collection:
global
Datatype:
integer

The number of span read errors (counter).

proxy.process.cache.span.errors.write
Collection:
global
Datatype:
integer

The number of span write errors (counter).

proxy.process.cache.span.failing
Collection:
global
Datatype:
integer

The number of failing spans (gauge) - errors > 0 && errors < proxy.config.cache.max_disk_errors.

proxy.process.cache.span.failing + proxy.process.cache.span.offline + proxy.process.cache.span.online = total number of spans.

proxy.process.cache.span.offline
Collection:
global
Datatype:
integer

The number of offline spans (gauge) - errors >= proxy.config.cache.max_disk_errors.

proxy.process.cache.span.failing + proxy.process.cache.span.offline + proxy.process.cache.span.online = total number of spans.

proxy.process.cache.span.online
Collection:
global
Datatype:
integer

The number of online spans (gauge) - errors == 0.

proxy.process.cache.span.failing + proxy.process.cache.span.offline + proxy.process.cache.span.online = total number of spans.

proxy.process.http.background_fill_bytes_aborted
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.http.background_fill_bytes_completed
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.http.background_fill_current_count
Collection:
global
Type:
gauge
Datatype:
integer
Gathered:
No

Represents the current number of background fill

proxy.process.http.background_fill_total_count
Collection:
global
Type:
counter
Datatype:
integer
Gathered:
No

Represents the total number of background fill

proxy.process.http.cache_deletes
Collection:
global
Datatype:
integer
proxy.process.http.cache_hit_fresh
Collection:
global
Datatype:
integer
proxy.process.http.cache_hit_ims
Collection:
global
Datatype:
integer
proxy.process.http.cache_hit_mem_fresh
Collection:
global
Datatype:
integer
proxy.process.http.cache_hit_rww
Collection:
global
Datatype:
integer
proxy.process.http.cache_hit_revalidated
Collection:
global
Datatype:
integer
proxy.process.http.cache_hit_stale_served
Collection:
global
Datatype:
integer
proxy.process.http.cache_lookups
Collection:
global
Datatype:
integer
proxy.process.http.cache_miss_changed
Collection:
global
Datatype:
integer
proxy.process.http.cache_miss_client_no_cache
Collection:
global
Datatype:
integer
proxy.process.http.cache_miss_client_not_cacheable
Collection:
global
Datatype:
integer
proxy.process.http.cache_miss_cold
Collection:
global
Datatype:
integer
proxy.process.http.cache_miss_ims
Collection:
global
Datatype:
integer
proxy.process.http.cache_read_error
Collection:
global
Datatype:
integer
proxy.process.http.cache_read_errors
Collection:
global
Datatype:
integer
proxy.process.http.cache_updates
Collection:
global
Datatype:
integer
proxy.process.http.cache_write_errors
Collection:
global
Datatype:
integer
proxy.process.http.cache_writes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_client_refresh_count
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.http.tcp_client_refresh_origin_server_bytes
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.http.tcp_client_refresh_user_agent_bytes
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.http.tcp_expired_miss_count
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.http.tcp_expired_miss_origin_server_bytes
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.http.tcp_expired_miss_user_agent_bytes
Collection:
global
Datatype:
integer
Gathered:
No
proxy.process.http.tcp_hit_count
Collection:
global
Datatype:
integer
proxy.process.http.tcp_hit_origin_server_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_hit_user_agent_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_ims_hit_count
Collection:
global
Datatype:
integer
proxy.process.http.tcp_ims_hit_origin_server_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_ims_hit_user_agent_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_ims_miss_count
Collection:
global
Datatype:
integer
proxy.process.http.tcp_ims_miss_origin_server_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_ims_miss_user_agent_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_miss_count
Collection:
global
Datatype:
integer
proxy.process.http.tcp_miss_origin_server_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_miss_user_agent_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_refresh_hit_count
Collection:
global
Datatype:
integer
proxy.process.http.tcp_refresh_hit_origin_server_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_refresh_hit_user_agent_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_refresh_miss_count
Collection:
global
Datatype:
integer
proxy.process.http.tcp_refresh_miss_origin_server_bytes
Collection:
global
Datatype:
integer
proxy.process.http.tcp_refresh_miss_user_agent_bytes
Collection:
global
Datatype:
integer