Script to show Total, Free and Used Memory on AIX

Just Copy and Paste:

(memory=`prtconf -m | awk 'BEGIN {FS=" "} {print $3/1024}'`
usedmem=`svmon -G | grep memory | awk 'BEGIN {FS=" "} {print $3/256/1024}'`
freemem=`echo $memory-$usedmem | bc -l`
clear
echo
echo "Memory Results:"
echo "----------------------"
echo
echo "Avai Mem: $memory GB"
echo "Free Mem: $freemem GB"
echo "Used Mem: $usedmem GB"
echo
echo)

Result:

Memory Results:
----------------------

Avai Mem: 2 GB
Free Mem: 0.69649 GB
Used Mem: 1.30351 GB

Have something different to Share? Let me know!! Joao Bosco Cortez Filho

Awesome Command to show top 15 processes using memory on AIX

Need to know who is on the top processes using memory on AIX?, here is:

Command:

# svmon -Pt15 | perl -e 'while(<>){print if($.==2||$&&&!$s++);$.=0 if(/^-+$/)}'

Output:

# svmon -Pt15 | perl -e 'while(<>){print if($.==2||$&&&!$s++);$.=0 if(/^-+$/)}'
-------------------------------------------------------------------------------
     Pid Command          Inuse      Pin     Pgsp  Virtual 64-bit Mthrd  16MB
 5636288 rmcd             75559    69009      384    80108      N     Y     N
 6094908 java             43698    14846     4153    51997      N     Y     N
 3801272 java             41497    14821     5718    51391      N     Y     N
 3866846 cimserver        24446    14811     4472    33101      N     Y     N
 5112018 cimprovagt       24249    14775      572    29118      N     Y     N
 6160420 cimlistener      22622    14775     1396    28326      N     Y     N
 6553824 rpc.mountd       21649    14774      401    26376      N     Y     N
 7471188 sshd             21581    14772      384    26269      N     N     N
 3473552 tier1slp         21564    14772     1881    27692      N     N     N
 4456702 IBM.MgmtDomai    21550    14781      440    26383      N     Y     N
 3342532 rpc.statd        21541    14775      457    26329      N     Y     N
 3408040 clcomd           21510    14775      509    26356      N     Y     N
 4915204 IBM.DRMd         21507    14793      672    26583      N     Y     N
 5374150 topasrec         21478    14772      396    26186      N     N     N
 6750398 ksh              21472    14772      384    26096      N     N     N

Any Questions? Please Write Me! Joao Bosco Cortez Filho