sssaaa123 / jmem

Jmem is a java memory analysis tool.

jmem

Jmem is a java memory analysis tool.

jmem.sh

Dependency:pmap,awk,gdb

Env:Linux

The example below will dump out all of the memory chunks between 65300K and 65537K.

#./jmem.sh [pid] 65300 65537
.
.
.
.
See the big memory content:
#cat /tmp/[pid]*.dump

Take care:

The file dumpped will be very big.Make sure the /tmp have enough space.

pmap2stack.sh

Dependency:pmap,awk,gdb,pstack,jstack

Env:Linux

The example below will dump out all of the memory chunks between 65300K and 65537K.And the result will show the address in jstack or pstack file.

#./pmap2stack.sh [pid] 65300 65537
.
.
.

Enjoy it!