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GHd t i d GHH| a t d S( Ns Dstat %ss& Written by Dag Wieers <dag@wieers.com>s2 Homepage at http://dag.wieers.com/home-made/dstat/s Platform %s/%ss Kernel %si s Python %sR s no s# Terminal type: %s (%scolor support)t TERMs# Terminal size: %d lines, %d columnss Processors: %ds Pagesize: %ds Clock ticks per secs: %dt
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c C s d GHd S( Ns/ Usage: dstat [-afv] [options..] [delay [count]]( ( RZ ( ( s /usr/share/dstat/dstat.pyRW s c C s d GHd S( Ns Versatile tool for generating system resource statistics
Dstat options:
-c, --cpu enable cpu stats
-C 0,3,total include cpu0, cpu3 and total
-d, --disk enable disk stats
-D total,hda include hda and total
-g, --page enable page stats
-i, --int enable interrupt stats
-I 5,eth2 include int5 and interrupt used by eth2
-l, --load enable load stats
-m, --mem enable memory stats
-n, --net enable network stats
-N eth1,total include eth1 and total
-p, --proc enable process stats
-r, --io enable io stats (I/O requests completed)
-s, --swap enable swap stats
-S swap1,total include swap1 and total
-t, --time enable time/date output
-T, --epoch enable time counter (seconds since epoch)
-y, --sys enable system stats
--aio enable aio stats
--fs, --filesystem enable fs stats
--ipc enable ipc stats
--lock enable lock stats
--raw enable raw stats
--socket enable socket stats
--tcp enable tcp stats
--udp enable udp stats
--unix enable unix stats
--vm enable vm stats
--plugin-name enable plugins by plugin name (see manual)
--list list all available plugins
-a, --all equals -cdngy (default)
-f, --full automatically expand -C, -D, -I, -N and -S lists
-v, --vmstat equals -pmgdsc -D total
--bw, --blackonwhite change colors for white background terminal
--float force float values on screen
--integer force integer values on screen
--nocolor disable colors (implies --noupdate)
--noheaders disable repetitive headers
--noupdate disable intermediate updates
--output file write CSV output to file
delay is the delay in seconds between each update (default: 1)
count is the number of updates to display before exiting (default: unlimited)
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t
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c C s xQ t d D]C } | i } t | d j o q
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dstat_loadc B s e Z d Z d Z RS( c C sG d | _ d | _ d | _ d | _ | i d d | _ d
| _ d S( Ns load avgR| i g ?s
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R ( Rl R R R R R R ( RZ ( ( s /usr/share/dstat/dstat.pyR` t s
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file locksR| i i
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d | i d
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c C s xx | i D]j } t | d j o q
n | d i d d } | | i d j o t | d d | i | <q
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c G s g } x | i d d D]q } t | d j o q n | d d j o | d d j o q n | d } | d
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f | i | <n | i i | pI | i d d t | d | i d d t | d
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c C s x{ | i D]m } t | d j o q
n | d } | d j o q
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dstat_procc B s e Z d Z d Z RS( c C sG d | _ d | _ d | _ d | _ | i d d | _ d
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