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Unix command to check memory usage
This is a discussion on Unix command to check memory usage within the HP-UX forums, part of the UNIX operating systems category; UNIX command to check free and used memory. Can anyone show me command for this task? TIA...
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07-27-2007, 07:01 AM
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Unix command to check memory usage
UNIX command to check free and used memory. Can anyone show me command for this task?
TIA
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12-06-2007, 09:10 PM
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check memory
$ vmstat
System configuration: lcpu=2 mem=8192MB kthr memory page faults cpu ----- ----------- ------------------------ ------------ ----------- r b avm fre re pi po fr sr cy in sy cs us sy id wa 2 3 2336209 49400 0 11 8 227 157 0 234 8614 830 28 7 60 5 $ vmstat 5 5 System configuration: lcpu=2 mem=8192MB kthr memory page faults cpu ----- ----------- ------------------------ ------------ ----------- r b avm fre re pi po fr sr cy in sy cs us sy id wa 2 0 2337381 48080 0 0 0 0 0 0 581 4301 1294 60 4 36 0 1 0 2336206 49193 0 1 0 0 0 0 650 3980 1417 57 5 36 1 3 0 2342415 42938 0 3 0 0 0 0 653 8710 1541 66 9 23 1 4 0 2359028 26293 0 3 0 0 0 0 678 41228 2382 61 19 19 1 9 1 2382768 2515 0 3 0 0 0 0 1213 69808 2459 65 33 1 0
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12-07-2007, 10:07 AM
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try using this commands
#free or #free -m total used free shared buffers cached Mem: 248 227 21 0 78 110 -/+ buffers/cache: 38 209 Swap: 572 0 572 or the best #top or #vmstat
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02-24-2010, 10:54 PM
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top command will also give you idea.
Code:
dmesg | awk '/Physical:/ && /Kbytes/ {print $2}'
getconf KERNEL_BITS
echo "phys_mem_pages/D" | adb64 /stand/vmunix /dev/mem
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| Tags |
| aix memory , free , hp-ux memory , memory , solaris memory , top , unix , vmstat |
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