mirai (version 2.7.2)

status: Status Information

Description

Retrieve status information for the specified compute profile, comprising current connections, daemons status, and (when using dispatcher) queue depth and memory pressure.

Usage

status(.compute = NULL)

Value

A named list comprising:

• connections - integer number of active daemon connections.

• daemons - character URL at which host / dispatcher is listening, or else 0L if daemons have not yet been set.

• mirai (present only if using dispatcher) - a named integer vector comprising: awaiting - number of tasks queued for execution at dispatcher, executing - number of tasks sent to a daemon for execution, and completed - number of tasks for which the result has been received (either completed or cancelled).

• memory (present only if using dispatcher) - a named numeric vector in MB (metric, 1 MB = 1,000,000 bytes) comprising: used - current and peak - high-watermark queued task payloads at dispatcher, and capacity - the value set as the memory argument to daemons() (NA_real_ if unset/unbounded).

Arguments

.compute

(character | miraiCluster) compute profile name, or NULL for 'default'. Also accepts a 'miraiCluster'.

See Also

info() for more succinct information statistics.

Examples

status()
daemons(sync = TRUE)
status()
daemons(0)