mongostat(1) - Linux man page
Name
mongostat - view statistics on a running mongod instanceSynopsis
mongostat [OPTIONS] [SLEEP TIME]Description
mongostat prints statistics on a running mongod instance. [SLEEP TIME] is time to wait (in seconds) between calls to servers
Options
- --help
- produce help message
- --version
- show version information
- -v, --verbose
- be more verbose (include multiple times for more verbosity e.g. -vvvvv)
- -h, --host arg
- mongo host to connect to ( <set name>/s1,s2 for sets)
- --port arg
- server port. Can also use --host hostname:port
- --ipv6
- enable IPv6 support (disabled by default)
- -u, --username arg
- username
- -p, --password arg
- password
- --noheaders
- don't output column names
- -n, --rowcount arg
- number of stats lines to print (0 for indefinite)
- --http
- use http instead of raw db connection
- --discover
- discover nodes and display stats for all
- --all
- all optional fields
Fields
- inserts
- # of inserts per second
- query
- # of queries per second
- update
- # of updates per second
- delete
- # of deletes per second
- getmore
- # of get mores (cursor batch) per second
- command
- # of commands per second
- flushes
- # of fsync flushes per second
- mapped
- amount of data mmaped (total data size) megabytes
- visze
- virtual size of process in megabytes
- res
- resident size of process in megabytes
- faults
- # of pages faults per sec (linux only)
- locked
- percent of time in global write lock
- idx
- percent of btree page misses (sampled)
- qr
- queue lengths for clients waiting (read|write)
- ar
- active clients (read|write)
- netIn
- network traffic in - bits
- netOut
- network traffic out - bits
- conn
- number of open connections
Copyright
Copyright 2011 10gen