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v9/libsocket.so.1 FFFFFFFF7EC0E000 16K read/write/exec /usr/lib/sparcv9/libsocket.so.1 FFFFFFFF7ED00000 8K read/write/exec [ anon ] FFFFFFFF7EE00000 32K read/exec /opt/oracle/product/9.2.0/lib/libskgxn9.so FFFFFFFF7EF06000 8K read/write/exec /opt/oracle/product/9.2.0/lib/libskgxn9.so FFFFFFFF7F000000 8K read/exec /opt/oracle/product/9.2.0/lib/libskgxp9.so FFFFFFFF7F100000 8K read/write/exec /opt/oracle/product/9.2.0/lib/libskgxp9.so FFFFFFFF7F200000 8K read/exec /opt/oracle/product/9.2.0/lib/libodmd9.so FFFFFFFF7F300000 8K read/write/exec /opt/oracle/product/9.2.0/lib/libodmd9.so FFFFFFFF7F400000 8K read/exec /usr/lib/sparcv9/libdl.so.1 FFFFFFFF7F500000 8K read/write/exec [ anon ] FFFFFFFF7F600000 152K read/exec /usr/lib/sparcv9/ld.so.1 FFFFFFFF7F724000 16K read/write/exec /usr/lib/sparcv9/ld.so.1 FFFFFFFF7FFFA000 24K read/write [ stack ] total 337360K $
计算后台进程使用的内存资源:
337360K - 266240K = 71,120k
这就是一个进程所消耗的内存.
4.用户进程内存使用举例
$ ps -ef|grep LOCAL
oracle 10080 9872 0 11:00:25 pts/2 0:00 grep LOCAL
oracle 23498 1 0 Nov 25 ? 0:00 oraclehsbill (LOCAL=NO)
oracle 23519 1 0 Nov 25 ? 0:50 oraclehsbill (LOCAL=NO)
$ pmap 23519
23519: oraclehsbill (LOCAL=NO)
0000000100000000 53824K read/exec /opt/oracle/product/9.2.0/bin/oracle
000000010358E000 872K read/write/exec /opt/oracle/product/9.2.0/bin/oracle
0000000103668000 848K read/write/exec [ heap ]
0000000380000000 266240K read/write/exec/shared [ ism shmid=0x64 ]
FFFFFFFF7CC00000 8K read/write [ anon ]
FFFFFFFF7CC10000 8K read/write [ anon ]
FFFFFFFF7CC50000 136K read/write [ anon ]
FFFFFFFF7CC76000 40K read/write [ anon ]
FFFFFFFF7CD00000 8K read/write/exec [ anon ]
FFFFFFFF7CE00000 24K read/exec /usr/lib/sparcv9/nss_files.so.1
FFFFFFFF7CF06000 8K read/write/exec /usr/lib/sparcv9/nss_files.so.1
FFFFFFFF7D000000 16K read/exec /usr/platform/sun4u/lib/sparcv9/libc_psr.so.1
FFFFFFFF7D100000 16K read/exec /usr/lib/sparcv9/libmp.so.2
FFFFFFFF7D204000 8K read/write/exec /usr/lib/sparcv9/libmp.so.2
FFFFFFFF7D300000 8K read/write/exec [ anon ]
FFFFFFFF7D400000 88K read/exec /usr/lib/sparcv9/libm.so.1
FFFFFFFF7D516000 8K read/write/exec /usr/lib/sparcv9/libm.so.1
FFFFFFFF7D600000 8K read/exec /usr/lib/sparcv9/libkstat.so.1
FFFFFFFF7D702000 8K read/write/exec /usr/lib/sparcv9/libkstat.so.1
FFFFFFFF7D800000 32K read/exec /usr/lib/sparcv9/librt.so.1
FFFFFFFF7D908000 8K read/write/exec /usr/lib/sparcv9/librt.so.1
FFFFFFFF7DA00000 32K read/exec /usr/lib/sparcv9/libaio.so.1
FFFFFFFF7DB08000 8K read/write/exec /usr/lib/sparcv9/libaio.so.1
FFFFFFFF7DC00000 720K read/exec /usr/lib/sparcv9/libc.so.1
FFFFFFFF7DDB4000 56K read/write/exec /usr/lib/sparcv9/libc.so.1
FFFFFFFF7DDC2000 8K read/write/exec /usr/lib/sparcv9/libc.so.1
FFFFFFFF7DF00000 8K read/write/exec [ anon ]
FFFFFFFF7E000000 32K read/exec /usr/lib/sparcv9/libgen.so.1
FFFFFFFF7E108000 8K read/write/exec /usr/lib/sparcv9/libgen.so.1
FFFFFFFF7E200000 672K read/exec /usr/lib/sparcv9/libnsl.so.1
FFFFFFFF7E3A8000 56K read/write/exec /usr/lib/sparcv9/libnsl.so.1
FFFFFFFF7E3B6000 40K read/write/exec /usr/lib/sparcv9/libnsl.so.1
FFFFFFFF7E400000 5328K read/exec /opt/oracle/product/9.2.0/lib/libjox9.so
FFFFFFFF7EA32000 384K read/write/exec /opt/oracle/product/9.2.0/lib/libjox9.so
FFFFFFFF7EA92000 8K read/write/exec /opt/oracle/product/9.2.0/lib/libjox9.so
FFFFFFFF7EB00000 56K read/exec /usr/lib/sparcv9/libsocket.so.1
FFFFFFFF7EC0E000 16K read/write/exec /usr/lib/sparcv9/libsocket.so.1
FFFFFFFF7ED00000 8K read/write/exec [ anon ]
FFFFFFFF7EE00000 32K read/exec /opt/oracle/product/9.2.0/lib/libskgxn9.so
FFFFFFFF7EF06000 8K read/write/exec /opt/oracle/product/9.2.0/lib/libskgxn9.so
FFFFFFFF7F000000 8K read/exec /opt/oracle/product/9.2.0/lib/libskgxp9.so
FFFFFFFF7F100000 8K read/write/exec /opt/oracle/product/9.2.0/lib/libskgxp9.so
FFFFFFFF7F200000 8K read/exec /opt/oracle/product/9.2.0/lib/libodmd9.so
FFFFFFFF7F300000 8K read/write/exec /opt/oracle/product/9.2.0/lib/libodmd9.so
FFFFFFFF7F400000 8K read/exec /usr/lib/sparcv9/libdl.so.1
FFFFFFFF7F500000 8K read/write/exec [ anon ]
FFFFFFFF7F600000 152K read/exec /usr/lib/sparcv9/ld.so.1
FFFFFFFF7F724000 16K read/write/exec /usr/lib/sparcv9/ld.so.1 FFFFFFFF7FFF2000 56K read/write [ stack ] total 329968K $
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