Hi Henry, I checked the process listing via ps and top, and saw VIRT=6477m and RES=83m.
How would one check if it is the jvm heap vs mapped space? Thanks as always Henry. Ed On Thu, Nov 10, 2011 at 2:04 PM, Henry Robinson <[email protected]> wrote: > Ed - how are you making the observation that the heap size is 6477m? Is it > from a profiler, or from top or similar? The amount of virtual memory > mapped for Java processes can often be very large, especially on recent > RHEL systems with the new arena allocator in glibc. Worth checking whether > it's the JVM heap or the amount of mapped space. > > cheers, > Henry > > On 10 November 2011 13:47, Ed Sexton <[email protected]> wrote: > > > Hello Group- > > > > I am running CDH zookeeper version 3.3.3+12.12 and noticed that zookeeper > > is running with a heapsize of 6477m. > > > > I start zookeeper standalone, via /etc/init.d/hadoop-zookeeper-server. I > > do not see reference to any ZOOKEEPER_HEAPIZE in the startup or zoo.cfg, > > nor do I see any special JVMFLAGS in export/usr/bin/zookeeper-server, > which > > is what is called by the startup script, it just has this definition: > > > > JVMFLAGS=-Dzookeeper.log.threshold=INFO > > > > Can someone guide me to where the 6GB heapsize is being referenced? This > > seems a bit large of a heap. > > > > Thanks for your guidance. > > > > Sincerely, > > Ed > > > > > > -- > Henry Robinson > Software Engineer > Cloudera > 415-994-6679 > -- Sincerely, Ed Sexton e: [email protected] gv: (408) 475-2358
