anothere Oracle memory question

From: Robert Yeh <robert.yeh_at_qwest.com>
Date: Wed, 13 Jun 2001 15:18:20 -0400
Message-ID: <9g8e0c$cl0$1@bob.news.rcn.net>

I am trying to calculate the client connection memory using pmap. The total is 31272K bytes. I guess I need to deduct the shared memory (line 4, 12747K). Does it man this client is using 18465K (31272K-12744K) memory? That is a lot of memory for one client. How about line 1 and 2(16264K and 128K)? Are they considered shared memory also?

qcdev1:/home/oracle> /usr/proc/bin/pmap 20213 20213: oracleqc_d (LOCAL=NO)

00010000  16264K read/exec         /opt/Oracle/product/8.0.5/bin/oracle
01000000    128K read/write/exec   /opt/Oracle/product/8.0.5/bin/oracle
01020000    384K read/write/exec     [ heap ]
80000000  12744K read/write/exec/shared  [ shmid=0x67 ]
FF130000     16K read/exec         /usr/lib/libmp.so.2
FF142000      8K read/write/exec   /usr/lib/libmp.so.2
FF150000     88K read/exec         /usr/lib/libm.so.1
FF174000      8K read/write/exec   /usr/lib/libm.so.1
FF180000    664K read/exec         /usr/lib/libc.so.1
FF234000     32K read/write/exec   /usr/lib/libc.so.1
FF23C000      8K read/write/exec     [ anon ]
FF260000     32K read/exec         /usr/lib/libaio.so.1
FF276000      8K read/write/exec   /usr/lib/libaio.so.1
FF280000    520K read/exec         /usr/lib/libnsl.so.1
FF310000     40K read/write/exec   /usr/lib/libnsl.so.1
FF31A000     32K read/write/exec     [ anon ]
FF330000     16K read/exec         /usr/platform/sun4u/lib/libc_psr.so.1
FF350000      8K read/write/exec     [ anon ]
FF360000     24K read/exec         /usr/lib/libgen.so.1
FF374000     16K read/write/exec   /usr/lib/libgen.so.1
FF380000     32K read/exec         /usr/lib/libsocket.so.1
FF396000     16K read/write/exec   /usr/lib/libsocket.so.1
FF3A0000      8K read/exec         /usr/lib/libdl.so.1
FF3B0000    128K read/exec         /usr/lib/ld.so.1
FF3DE000     16K read/write/exec   /usr/lib/ld.so.1
FFBE8000     32K read/write/exec     [ stack ]

 total 31272K Received on Wed Jun 13 2001 - 14:18:20 CDT