(gdb) p $2->cache_size
$3 = 7516192768
(gdb) p $2->cache
$4 = (WT_CACHE *) 0x61400000bc40
(gdb) p *$4
$5 = {bytes_inmem = 46116860861975164, pages_inmem = 1912, bytes_evict = 677193486, pages_evict = 1891, 
  bytes_dirty = 46116860184559548, pages_dirty = 10, evict_max_page_size = 10486339, read_gen = 19252, 
  evict_cond = 0x60b00001a0e0, evict_lock = {lock = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, 
        __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, 
      __size = '\000' <repeats 39 times>, __align = 0}, counter = 0, name = 0x3a10e60 <.str12> "cache eviction", 
    id = 0 '\000', initialized = 1 '\001'}, evict_walk_lock = {lock = {__data = {__lock = 1, __count = 0, 
        __owner = 2536, __nusers = 1, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, 
      __size = "\001\000\000\000\000\000\000\000\350\t\000\000\001", '\000' <repeats 26 times>, __align = 1}, 
    counter = 0, name = 0x3a10ea0 <.str13> "cache walk", id = 0 '\000', initialized = 1 '\001'}, 
  evict_waiter_cond = 0x60b00001a030, eviction_trigger = 95, eviction_target = 80, eviction_dirty_target = 80, 
  evict = 0x62300000e100, evict_current = 0x0, evict_candidates = 0, evict_entries = 0, evict_max = 171, 
  evict_slots = 400, evict_file_next = 0x0, sync_request = 0, sync_complete = 0, cp_saved_evict = 0, 
  cp_current_evict = 0, cp_skip_count = 0, cp_reserved = 0, cp_session = 0x0, cp_tid = 0, flags = 20}