jstack()

void jstack(int nframes, int strsize)
void jstack(int nframes)
void jstack(void)

jstack() is an alias for ustack() that uses the jstackframes option for the number of stack frames the value specified by , and for the string space size the value specified by the jstackstrsize option. By default, jstacksize defaults to a non-zero value. This means that use of jstack() results in a stack with Java frame translation in place.