可怕的内存,内存哪去了

ziyu211

Logical volume 64, 0x3 configured as ROOT
Logical volume 64, 0x2 configured as SWAP
Logical volume 64, 0x2 configured as DUMP
    Swap device table:  (start & size given in 512-byte blocks)
        entry 0 - major is 64, minor is 0x2; start = 0, size = 8388608
    Dump device table:  (start & size given in 1-Kbyte blocks)
        entry 0000000000000000 - major is 31, minor is 0x6000; start = 842612, size = 4194300
Starting the STREAMS daemons-phase 1

    System Console is virtual
Create STCP device files
Starting the STREAMS daemons-phase 2
     $Revision: vmunix:    B11.23_LR FLAVOR=perf Fri Aug 29 22:35:38 PDT 2003 $
Memory Information:
    physical page size = 4096 bytes, logical page size = 4096 bytes
    Physical: 12270352 Kbytes, lockable: 9051784 Kbytes, available: 10528600 Kbytes



                        ==================
                        = Memory Globals =
                        ==================

Physical Memory     = 3067588 pages (11.70 GB)
Free Memory         = 16300 pages (63.67 MB)
Average Free Memory = 24854 pages (97.09 MB)
gpgslim             = 11264 pages (44.00 MB)
lotsfree            = 49152 pages (192.00 MB)
desfree             = 11264 pages (44.00 MB)
minfree             = 5376 pages (21.00 MB)

                        ========================
                        = Buffer Cache Globals =
                        ========================

dbc_max_pct           = 50 %
dbc_min_pct           = 5 %
dbc current pct       = 17.6 %
bufpages              = 539158 pages (2.06 GB)
Number of buf headers = 633237

TOP PS等还查询不到占用内存特别高的进程,内存哪去了

liusj899

可能是内存的释放太慢吧！以前我的师傅就遇到过这种问题，修改下内核参数