swap or memory leak on recent master?

[YONETANI Tomokazu]

On Thu, Jul 07, 2011 at 08:45:29AM +0100, Alex Hornung wrote:
> vmstat -m output might be helpful in seeing what M_foo has an
> unproportionally big amount of memory.

The swap Inuse stays at 3% after running pbulk for several hours
(even though all pbulk processes are terminated).
The top 5 entries in descending order of MemUse are as follow
(the full vmstat -m output are attached):

$ cat before_pbulk |sort -nr -tK -k1.27 |head -n5
      HAMMER-inodes 113936  99694K      0K134203388K    114223    0     0
             vnodes 119341  55942K      0K134203388K    119341    0     0
           vfscache 248639  23857K      0K  398975K    268917    0     0
               CCMS 119341  10256K      0K  398975K    119341    0     0
            callout      4   8192K      0K  398975K         4    0     0
$ cat after_pbulk |sort -nr -tK -k1.27 |head -n5
             vnodes 315239 147769K      0K134203388K    315239    0     0
      HAMMER-inodes 123586 108138K      0K134203388K   1871210    0     0
               CCMS 315239  27091K      0K  398975K    315239    0     0
           vfscache 276099  26056K      0K  398975K   3788091    0     0
            callout      4   8192K      0K  398975K         4    0     0
Attachment:
vmstat-m.tar.gz
-------------- next part --------------
A non-text attachment was scrubbed...
Name: bin00000.bin
Type: application/octet-stream
Size: 2733 bytes
Desc: "Description: application/tar-gz"
URL: <http://lists.dragonflybsd.org/pipermail/kernel/attachments/20110707/50e004f7/attachment-0014.bin>