JvmstatCountersTest.java test times out on slower machines

Here is an entry from my nightly analysis report:

Unexpected Timeouts
-------------------

MM_REGRESSION
    sun/management/jmxremote/bootstrap/JvmstatCountersTest.java
        2009.02.06 Solaris SPARC-64 Server VM -Xcomp (machine naboovm)
        2009.02.05 Solaris SPARC Client VM -Xmixed (machine vm-t2000-01a)
        2009.02.04 Solaris SPARC-64 Server VM -Xcomp (machine vm-v100-01)
        2009.02.03 Solaris SPARC-64 Server VM -Xcomp (machine vm-b1600s-1)
        2009.02.02 Solaris SPARC-64 Server VM -Xcomp (machine carrot)
        2009.01.28 Solaris SPARC-64 Server VM -Xcomp (machine vm-ultra80-02)
        2009.01.23 Solaris SPARC Server VM -Xcomp (machine sb150-002)
        2009.01.22 Solaris SPARC-64 Server VM -Xcomp (machine sb150-002)
        2009.01.21 Solaris SPARC Server VM -Xcomp (machine denab)
        2009.01.21 Solaris SPARC-64 Server VM -Xcomp (machine vm-e420r-4)
        2009.01.20 Solaris SPARC-64 Server VM -Xcomp (machine jtg-s129)
        2009.01.08 Solaris SPARC-64 Server VM -Xcomp (machine vm-b1600s-3)
        2009.01.07 Win32 Server VM -Xcomp (machine colfax005)
        2009.01.05 Solaris SPARC Server VM -Xcomp (machine toasteroven)
        2009.01.05 Solaris SPARC-64 Server VM -Xcomp (machine jtg-s130)
        2008.06.22 Solaris SPARC Server VM (machine vm-b1600s-4)
        2008.06.22 Solaris SPARC-64 Server VM (machine vm-v100-01)
        2008.06.22 Win32 Server VM (machine vmnightly2)

This timeout happens on older/slower machines; mostly Solaris SPARC
machines, but some Win* machines.