-c, --cpu
enable cpu stats (system, user, idle, wait, hardware interrupt, software interrupt)
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-C 0,3,total
include cpu0, cpu3 and total (when using -c/--cpu)
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-d, --disk
enable disk stats (read, write)
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-D total,hda
include total and hda (when using -d/--disk)
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-g, --page
enable page stats (page in, page out)
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-i, --int
enable interrupt stats
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-I 5,10
include interrupt 5 and 10 (when using -i/--int)
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-l, --load
enable load average stats (1 min, 5 mins, 15mins)
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-m, --mem
enable memory stats (used, buffers, cache, free)
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-n, --net
enable network stats (receive, send)
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-N eth1,total
include eth1 and total (when using -n/--net)
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-p, --proc
enable process stats (runnable, uninterruptible, new)
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-r, --io
enable I/O request stats (read, write requests)
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-s, --swap
enable swap stats (used, free)
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-S swap1,total
include swap1 and total (when using -s/--swap)
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-t, --time
enable time/date output
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-T, --epoch
enable time counter (seconds since epoch)
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-y, --sys
enable system stats (interrupts, context switches)
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--aio enable aio stats (asynchronous I/O) |
--fs enable filesystem stats (open files, inodes) |
--ipc enable ipc stats (message queue, semaphores, shared memory) |
--lock enable file lock stats (posix, flock, read, write) |
--raw enable raw stats (raw sockets) |
--socket
enable socket stats (total, tcp, udp, raw, ip-fragments)
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--tcp enable tcp stats (listen, established, syn, time_wait, close) |
--udp enable udp stats (listen, active) |
--unix enable unix stats (datagram, stream, listen, active) |
--vm enable vm stats (hard pagefaults, soft pagefaults, allocated, free) |
--plugin-name
enable (external) plugins by plugin name, see PLUGINS for options
Possible internal stats are
aio, cpu, cpu24, disk, disk24, disk24old, epoch, fs, int, int24, io, ipc, load, lock, mem, net,
page, page24, proc, raw, socket, swap, swapold, sys, tcp, time, udp, unix, vm
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--list list the internal and external plugin names |
-a, --all
equals -cdngy (default)
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-f, --full
expand -C, -D, -I, -N and -S discovery lists
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-v, --vmstat
equals -pmgdsc -D total
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--float
force float values on screen (mutual exclusive with --integer)
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--integer
force integer values on screen (mutual exclusive with --float)
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--bw, --blackonwhite
change colors for white background terminal
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--nocolor
disable colors (implies --noupdate)
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--noheaders
disable repetitive headers
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--noupdate
disable intermediate updates when delay > 1
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--output file
write CSV output to file
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--profile
show profiling statistics when exiting dstat
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--battery
battery in percentage (needs ACPI)
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--battery-remain
battery remaining in hours, minutes (needs ACPI)
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--cpufreq
CPU frequency in percentage (needs ACPI)
--dbus number of dbus connections (needs python-dbus)
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--disk-tps
per disk transactions per second (tps) stats
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--disk-util
per disk utilization in percentage
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--dstat
show dstat cputime consumption and latency
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--dstat-cpu
show dstat advanced cpu usage
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--dstat-ctxt
show dstat context switches
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--dstat-mem
show dstat advanced memory usage
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--fan fan speed (needs ACPI) |
--freespace
per filesystem disk usage
--gpfs GPFS read/write I/O (needs mmpmon)
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--gpfs-ops
GPFS filesystem operations (needs mmpmon)
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--helloworld
Hello world example dstat plugin
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--innodb-buffer
show innodb buffer stats
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--innodb-io
show innodb I/O stats
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--innodb-ops
show innodb operations counters
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--lustre
show lustre I/O throughput
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--memcache-hits
show the number of hits and misses from memcache
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--mysql5-cmds
show the MySQL5 command stats
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--mysql5-conn
show the MySQL5 connection stats
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--mysql5-io
show the MySQL5 I/O stats
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--mysql5-keys
show the MySQL5 keys stats
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--mysql-io
show the MySQL I/O stats
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--mysql-keys
show the MySQL keys stats
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--net-packets
show the number of packets received and transmitted
--nfs3 show NFS v3 client operations
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--nfs3-ops
show extended NFS v3 client operations
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--nfsd3
show NFS v3 server operations
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--nfsd3-ops
show extended NFS v3 server operations
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--ntp show NTP time from an NTP server |
--postfix
show postfix queue sizes (needs postfix)
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--power
show power usage
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--proc-count
show total number of processes
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--qmail
show qmail queue sizes (needs qmail)
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--rpc show RPC client calls stats --rpcd show RPC server calls stats |
--sendmail
show sendmail queue size (needs sendmail)
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--snooze
show number of ticks per second
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--squid
show squid usage statistics
--test show test plugin output
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--thermal
system temperature sensors
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--top-bio
show most expensive block I/O process
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--top-bio-adv
show most expensive block I/O process (incl. pid and other stats)
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--top-childwait
show process waiting for child the most
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--top-cpu
show most expensive CPU process
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--top-cpu-adv
show most expensive CPU process (incl. pid and other stats)
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--top-cputime
show process using the most CPU time (in ms)
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--top-cputime-avg
show process with the highest average timeslice (in ms)
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--top-int
show most frequent interrupt
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--top-io
show most expensive I/O process
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--top-io-adv
show most expensive I/O process (incl. pid and other stats)
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--top-latency
show process with highest total latency (in ms)
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--top-latency-avg
show process with the highest average latency (in ms)
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--top-mem
show process using the most memory
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--top-oom
show process that will be killed by OOM the first
--utmp show number of utmp connections (needs python-utmp)
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--vmk-hba
show VMware ESX kernel vmhba stats
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--vmk-int
show VMware ESX kernel interrupt stats
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--vmk-nic
show VMware ESX kernel port stats
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--vm-memctl
show ballooning status inside VMware guests
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--vz-cpu
show CPU usage per OpenVZ guest
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--vz-io
show I/O usage per OpenVZ guest
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--vz-ubc
show OpenVZ user beancounters
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