#!/usr/sbin/dtrace -s

/* modified example originally taken from the dvm agent zip */

/* #pragma D option quiet */

dvm$target:::vm-init
{
    printf("  vm-init");
}

dvm$target:::vm-death
{
    printf("  vm-death");
}

dvm$target:::thread-start
{
    printf("  tid=%d, thread-start: %s  ", tid, copyinstr(arg0));
}

dvm$target:::thread-end
{
    printf("  tid=%d, thread-end  ", tid);
}

dvm$target:::class-load
{
    printf("  tid=%d, class-load: %s  ", tid, copyinstr(arg0));
}

dvm$target:::class-unload
{
    printf("  tid=%d, class-unload: %s  ", tid, copyinstr(arg0));
}

dvm$target:::gc-start
{
    printf("  tid=%d, gc-start  ", tid);
}

dvm$target:::gc-finish
{
    printf("  tid=%d, gc-finish  ", tid);
}

dvm$target:::gc-stats
{
    printf("  tid=%d, gc-stats: used objects: %d, used object space: %d  ",
            tid, arg0, arg1);
}

dvm$target:::object-alloc
{
    printf("  tid=%d, object-alloc: class name: %s, size: %d  ",
              tid, copyinstr(arg0), arg1);
}

dvm$target:::object-free
{
    printf("  tid=%d, object-free:  class name: %s  ",
              tid, copyinstr(arg0));
}

dvm$target:::monitor-contended-enter
{
    printf("  tid=%d, monitor-contended-enter:   thread name: %s  ",
              tid, copyinstr(arg0));
}

dvm$target:::monitor-contended-entered
{
    printf("  tid=%d, monitor-contended-entered: thread name: %s  ",
              tid, copyinstr(arg0));
}

dvm$target:::monitor-wait
{
    printf("  tid=%d, monitor-wait:   thread name: %s, time-out: %d  ",
              tid, copyinstr(arg0), arg1);
}

dvm$target:::monitor-waited
{
    printf("  tid=%d, monitor-waited: thread name: %s, time-out: %d  ",
              tid, copyinstr(arg0), arg1);
}

dvm$target:::method-entry
{
    printf("  tid=%d, method-entry:  %s:%s %s  ",
              tid, copyinstr(arg0), copyinstr(arg1), copyinstr(arg2));
}

dvm$target:::method-return
{
    printf("  tid=%d, method-return: %s:%s %s  ",
              tid, copyinstr(arg0), copyinstr(arg1), copyinstr(arg2));
}