Sysdig Documentation

NGINX Plus Metrics

See also: NGINX and NGINX Plus integration information.

nginx.plus.cache.bypass.bytes

The total number of bytes read from the proxied server.

nginx.plus.cache.bypass.bytes_written

The total number of bytes written to the cache.

nginx.plus.cache.bypass.responses

The total number of responses from the cache.

nginx.plus.cache.bypass.responses_written

The total number of responses written to the cache.

nginx.plus.cache.cold

Boolean. Defines whether the cache loader process is still loading data from the disk into the cache or not.

nginx.plus.cache.expired.bytes

The total number of bytes read from the proxied server.

nginx.plus.cache.expired.bytes_written

The total number of bytes written to the cache.

nginx.plus.cache.expired.responses

The total number of responses not taken from the cache

nginx.plus.cache.expired.responses_written

The total number of responses written to the cache

nginx.plus.cache.hit.bytes

The total number of bytes read from the cache

nginx.plus.cache.hit.responses

The total number of responses read from the cache

nginx.plus.cache.max_size

The limit on the maximum size of the cache specified in the configuration

nginx.plus.cache.miss.bytes

The total number of bytes read from the proxied server

nginx.plus.cache.miss.bytes_written

The total number of bytes written to the cache

nginx.plus.cache.miss.responses

The total number of responses not taken from the cache

nginx.plus.cache.miss.responses_written

The total number of responses written to the cache

nginx.plus.cache.revalidated.bytes

The total number of bytes read from the cache

nginx.plus.cache.revalidated.response

The total number of responses read from the cache

nginx.plus.cache.size

The current size of the cache

nginx.plus.cache.stale.bytes

The total number of bytes read from the cache

nginx.plus.cache.stale.responses

The total number of responses read from the cache

nginx.plus.cache.updating.bytes

The total number of bytes read from the cache

nginx.plus.cache.updating.responses

The total number of responses read from the cache

nginx.plus.connections.accepted

The total number of accepted client connections.

nginx.plus.connections.active

The current number of active client connections.

nginx.plus.connections.dropped

The total number of dropped client connections.

nginx.plus.connections.idle

The current number of idle client connections.

nginx.plus.generation

The total number of configuration reloads

nginx.plus.load_timestamp

Time of the last reload of configuration (time since Epoch).

nginx.plus.pid

The ID of the worker process that handled status request.

nginx.plus.plus.upstream.peers.fails

The total number of unsuccessful attempts to communicate with the server.

nginx.plus.ppid

The ID of the master process that started the worker process

nginx.plus.processes.respawned

The total number of abnormally terminated and re-spawned child processes.

nginx.plus.requests.current

The current number of client requests.

nginx.plus.requests.total

The total number of client requests.

nginx.plus.server_zone.discarded

The total number of requests completed without sending a response.

nginx.plus.server_zone.processing

The number of client requests that are currently being processed.

nginx.plus.server_zone.received

The total amount of data received from clients.

nginx.plus.server_zone.requests

The total number of client requests received from clients.

nginx.plus.server_zone.responses.1xx

The number of responses with 1xx status code.

nginx.plus.server_zone.responses.2xx

The number of responses with 2xx status code.

nginx.plus.server_zone.responses.3xx

The number of responses with 3xx status code.

nginx.plus.server_zone.responses.4xx

The number of responses with 4xx status code.

nginx.plus.server_zone.responses.5xx

The number of responses with 5xx status code.

nginx.plus.server_zone.responses.total

The total number of responses sent to clients.

nginx.plus.server_zone.sent

The total amount of data sent to clients.

nginx.plus.slab.pages.free

The current number of free memory pages

nginx.plus.slab.pages.used

The current number of used memory pages

nginx.plus.slab.slots.fails

The number of unsuccessful attempts to allocate memory of specified size

nginx.plus.slab.slots.free

The current number of free memory slots

nginx.plus.slab.slots.reqs

The total number of attempts to allocate memory of specified size

nginx.plus.slab.slots.used

The current number of used memory slots

nginx.plus.ssl.handshakes

The total number of successful SSL handshakes.

nginx.plus.ssl.handshakes_failed

The total number of failed SSL handshakes.

nginx.plus.ssl.session_reuses

The total number of session reuses during SSL handshake.

nginx.plus.stream.server_zone.connections

The total number of connections accepted from clients

nginx.plus.stream.server_zone.connections

The total number of connections accepted from clients

nginx.plus.stream.server_zone.discarded

The total number of requests completed without sending a response.

nginx.plus.stream.server_zone.discarded

The total number of requests completed without sending a response.

nginx.plus.stream.server_zone.processing

The number of client requests that are currently being processed.

nginx.plus.stream.server_zone.processing

The number of client requests that are currently being processed.

nginx.plus.stream.server_zone.received

The total amount of data received from clients.

nginx.plus.stream.server_zone.received

The total amount of data received from clients.

nginx.plus.stream.server_zone.sent

The total amount of data sent to clients.

nginx.plus.stream.server_zone.sent

The total amount of data sent to clients.

nginx.plus.stream.server_zone.sessions.1xx

The number of responses with 1xx status code.

nginx.plus.stream.server_zone.sessions.2xx

The number of responses with 2xx status code.

nginx.plus.stream.server_zone.sessions.3xx

The number of responses with 3xx status code.

nginx.plus.stream.server_zone.sessions.4xx

The number of responses with 4xx status code.

nginx.plus.stream.server_zone.sessions.5xx

The number of responses with 5xx status code.

nginx.plus.stream.server_zone.sessions.total

The total number of responses sent to clients.

nginx.plus.stream.upstream.peers.active

The current number of connections

nginx.plus.stream.upstream.peers.backup

A boolean value indicating whether the server is a backup server.

nginx.plus.stream.upstream.peers.connections

The total number of client connections forwarded to this server.

nginx.plus.stream.upstream.peers.downstart

The time (time since Epoch) when the server became “unavail” or “checking” or “unhealthy”

nginx.plus.stream.upstream.peers.downtime

Total time the server was in the “unavail” or “checking” or “unhealthy” states.

nginx.plus.stream.upstream.peers.fails

The total number of unsuccessful attempts to communicate with the server.

nginx.plus.stream.upstream.peers.health_checks.checks

The total number of health check requests made.

nginx.plus.stream.upstream.peers.health_checks.fails

The number of failed health checks.

nginx.plus.stream.upstream.peers.health_checks.last_passed

Boolean indicating if the last health check request was successful and passed tests.

nginx.plus.stream.upstream.peers.health_checks.unhealthy

How many times the server became unhealthy (state “unhealthy”).

nginx.plus.stream.upstream.peers.id

The ID of the server.

nginx.plus.stream.upstream.peers.received

The total number of bytes received from this server.

nginx.plus.stream.upstream.peers.selected

The time (time since Epoch) when the server was last selected to process a connection.

nginx.plus.stream.upstream.peers.sent

The total number of bytes sent to this server.

nginx.plus.stream.upstream.peers.unavail

How many times the server became unavailable for client connections (state “unavail”).

nginx.plus.stream.upstream.peers.weight

Weight of the server.

nginx.plus.stream.upstream.zombies

The current number of servers removed from the group but still processing active client connections.

nginx.plus.timestamp

Current time since Epoch.

nginx.plus.upstream.keepalive

The current number of idle keepalive connections.

nginx.plus.upstream.peers.active

The current number of active connections.

nginx.plus.upstream.peers.backup

A boolean value indicating whether the server is a backup server.

nginx.plus.upstream.peers.downstart

The time (since Epoch) when the server became “unavail” or “unhealthy”.

nginx.plus.upstream.peers.downtime

Total time the server was in the “unavail” and “unhealthy” states.

nginx.plus.upstream.peers.health_checks.checks

The total number of health check requests made.

nginx.plus.upstream.peers.health_checks.fails

The number of failed health checks.

nginx.plus.upstream.peers.health_checks.last_passed

Boolean indicating if the last health check request was successful and passed tests.

nginx.plus.upstream.peers.health_checks.unhealthy

How many times the server became unhealthy (state “unhealthy”).

nginx.plus.upstream.peers.id

he ID of the server.

nginx.plus.upstream.peers.received

The total amount of data received from this server.

nginx.plus.upstream.peers.requests

The total number of client requests forwarded to this server.

nginx.plus.upstream.peers.responses.1xx

The number of responses with 1xx status code.

nginx.plus.upstream.peers.responses.1xx_count

The number of responses with 1xx status code (shown as count).

nginx.plus.upstream.peers.responses.2xx

The number of responses with 2xx status code.

nginx.plus.upstream.peers.responses.2xx_count

The number of responses with 2xx status code (shown as count).

nginx.plus.upstream.peers.responses.3xx

The number of responses with 3xx status code.

nginx.plus.upstream.peers.responses.3xx_count

The number of responses with 3xx status code (shown as count).

nginx.plus.upstream.peers.responses.4xx

The number of responses with 4xx status code.

nginx.plus.upstream.peers.responses.4xx_count

The number of responses with 4xx status code (shown as count).

nginx.plus.upstream.peers.responses.5xx

The number of responses with 5xx status code.

nginx.plus.upstream.peers.responses.5xx_count

The number of responses with 5xx status code (shown as count).

nginx.plus.upstream.peers.responses.total

The total number of responses obtained from this server.

nginx.plus.upstream.peers.selected

The time (since Epoch) when the server was last selected to process a request (1.7.5).

nginx.plus.upstream.peers.sent

The total amount of data sent to this server.

nginx.plus.upstream.peers.unavail

How many times the server became unavailable for client requests (state “unavail”) due to the number of unsuccessful attempts reaching the max_fails threshold.

nginx.plus.upstream.peers.weight

The weight of the server.

nginx.plus.version

The NGINX version.