lttv_hooks_add(event_hook,process_exec , NULL, LTTV_PRIO_STATE);
lttv_hooks_add(event_hook,enum_process_state , NULL, LTTV_PRIO_STATE);
lttv_hooks_add(event_hook,statedump_end , NULL, LTTV_PRIO_STATE);
lttv_hooks_add(event_hook,process_exec , NULL, LTTV_PRIO_STATE);
lttv_hooks_add(event_hook,enum_process_state , NULL, LTTV_PRIO_STATE);
lttv_hooks_add(event_hook,statedump_end , NULL, LTTV_PRIO_STATE);