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系统：centos 4.4_x86_64
硬件：4 xeon cpu,4G内存
主要运行的软件有：oracle9i_64,vsftpd,两个tomcat(分别是jdk1.4,jdk1.5),telnet-server,cvs,mysql
目前的问题：运行oracle的存储过程结束后内存没有释放，目前没有运行任何特占内存的程序，但空余内存只剩20M左右，并且一直保持在20M左右。
top -b 结果如下：(放到excel里面按%mem排序了一下)
top - 09:53:52 up 4 days, 15:15, 2 users, load average: 0.00, 0.00, 0.00
Tasks: 167 total, 1 running, 166 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0% us, 0.0% sy, 0.0% ni, 99.9% id, 0.0% wa, 0.0% hi, 0.0% si
Mem: 4038128k total, 4020404k used, 17724k free, 46488k buffers
Swap: 2031608k total, 53156k used, 1978452k free, 3264428k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
19928 oracle 16 0 1309m 314m 34m S 0 8 04:40.8 java
4812 oracle 16 0 1057m 245m 243m S 0 6.2 00:42.4 oracle
4814 oracle 16 0 1057m 245m 243m S 0 6.2 00:42.5 oracle
5849 oracle 16 0 558m 207m 15m S 0 5.2 02:19.0 java
4820 oracle 16 0 1056m 61m 60m S 0 1.6 00:07.7 oracle
4818 oracle 16 0 1056m 26m 24m S 0 0.7 00:05.3 oracle
20063 oracle 16 0 1056m 24m 22m S 0 0.6 00:00.7 oracle
5672 gdm 16 0 157m 14m 8136 S 0 0.4 00:00.9 gdmgreeter
20870 oracle 15 0 1056m 17m 16m S 0 0.4 00:00.0 oracle
4248 root 16 0 25080 11m 1532 S 0 0.3 00:05.3 hald
4816 oracle 16 0 1060m 11m 10m S 0 0.3 00:32.9 oracle
4822 oracle 16 0 1055m 12m 11m S 0 0.3 00:00.0 oracle
4860 mysql 16 0 33400 13m 2632 S 0 0.3 00:00.1 mysqld
4861 mysql 16 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4862 mysql 20 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4863 mysql 16 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4864 mysql 17 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4865 mysql 20 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4867 mysql 16 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4868 mysql 16 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4869 mysql 16 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4870 mysql 16 0 33400 13m 2632 S 0 0.3 00:00.3 mysqld
5568 root 15 0 58896 11m 2480 S 0 0.3 00:20.3 X
20672 mysql 16 0 33400 13m 2632 S 0 0.3 00:01.2 mysqld
20860 mysql 16 0 33400 13m 2632 S 0 0.3 00:00.0 mysqld
4600 oracle 17 0 104m 8008 4964 S 0 0.2 00:00.3 dbsnmp
4810 oracle 16 0 1056m 9548 8632 S 0 0.2 00:06.9 oracle
4824 oracle 16 0 1056m 7944 7092 S 0 0.2 00:00.0 oracle
4826 oracle 16 0 1056m 8504 7044 S 0 0.2 00:00.0 oracle
4102 root 16 0 28964 2432 1008 S 0 0.1 00:01.4 sendmail
4153 htt 18 0 36176 3384 2740 S 0 0.1 00:00.0 htt_server
4458 oracle 16 0 26848 4468 3416 S 0 0.1 00:00.1 tnslsnr
4897 root 15 0 91188 2920 2332 S 0 0.1 00:00.0 gdm-binary
5563 root 16 0 102m 2604 1908 S 0 0.1 00:00.0 gdm-binary
9545 root 16 0 72164 2212 1636 S 0 0.1 00:00.0 cupsd
20931 oracle 15 0 7308 996 708 R 2 0 00:00.0 top
1 root 16 0 5784 588 488 S 0 0 00:02.0 init
后面的进程%mem都是0了， %mem 相加 只有 35.5%
[ 本帖最后由 eyejava 于 2007-4-17 12:36 编辑 ] |
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发表于 2007-04-17 10:15