jmap running out of memory

hi,

we are running into an issue using the jmap-permstat option on WL server instance to gather stats with the following sizes of JVM memory:

used = 300MB.

total = 846 MB

has any one encountered issue with jmap failing with out of memory?

is there any options avaialble to increase the memory allocated to jmap process itself?

Thanks

Prasad

[418 byte] By [prasad.u.v.b.m.a] at [2007-11-26 12:47:57]