mseg_alloc

1> io:format("~p\n", [erlang:system_info({allocator,mseg_alloc})]).  
[{instance,0,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,29},
                {cache_hits,217602},
                {segments,429,435,435},
                {segments_size,1144520704,1161297920,1161297920},
                {segments_watermark,429}]},
           {calls,
               [{mseg_alloc,0,225848},
                {mseg_dealloc,0,225419},
                {mseg_realloc,0,0},
                {mseg_create_resize,0,4777},
                {mseg_create,0,8246},
                {mseg_destroy,0,25223},
                {mseg_recreate,0,0},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3415}]}]}]},
 {instance,1,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,30},
                {cache_hits,71556},
                {segments,579,591,591},
                {segments_size,1605369856,1693712384,1693712384},
                {segments_watermark,586}]},
           {calls,
               [{mseg_alloc,0,81139},
                {mseg_dealloc,0,80560},
                {mseg_realloc,0,25112},
                {mseg_create_resize,0,5800},
                {mseg_create,0,9583},
                {mseg_destroy,0,34901},
                {mseg_recreate,0,2},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3421}]}]}]},
 {instance,2,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,28},
                {cache_hits,79489},
                {segments,612,613,613},
                {segments_size,1881931776,1893203968,1893203968},
                {segments_watermark,612}]},
           {calls,
               [{mseg_alloc,0,89066},
                {mseg_dealloc,0,88454},
                {mseg_realloc,0,25117},
                {mseg_create_resize,0,5612},
                {mseg_create,0,9577},
                {mseg_destroy,0,36637},
                {mseg_recreate,0,1},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3419}]}]}]},
 {instance,3,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,29},
                {cache_hits,68597},
                {segments,602,609,609},
                {segments_size,1827143680,1919156224,1919156224},
                {segments_watermark,606}]},
           {calls,
               [{mseg_alloc,0,77036},
                {mseg_dealloc,0,76434},
                {mseg_realloc,0,22021},
                {mseg_create_resize,0,4843},
                {mseg_create,0,8439},
                {mseg_destroy,0,31807},
                {mseg_recreate,0,3},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3421}]}]}]},
 {instance,4,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,28},
                {cache_hits,87874},
                {segments,612,613,613},
                {segments_size,1905524736,1931476992,1931476992},
                {segments_watermark,612}]},
           {calls,
               [{mseg_alloc,0,98780},
                {mseg_dealloc,0,98168},
                {mseg_realloc,0,27530},
                {mseg_create_resize,0,6421},
                {mseg_create,0,10906},
                {mseg_destroy,0,38679},
                {mseg_recreate,0,1},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3421}]}]}]},
 {instance,5,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,28},
                {cache_hits,84123},
                {segments,609,610,610},
                {segments_size,1718616064,1773142016,1773142016},
                {segments_watermark,609}]},
           {calls,
               [{mseg_alloc,0,94190},
                {mseg_dealloc,0,93581},
                {mseg_realloc,0,26604},
                {mseg_create_resize,0,5864},
                {mseg_create,0,10067},
                {mseg_destroy,0,38523},
                {mseg_recreate,0,5},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3421}]}]}]},
 {instance,6,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,28},
                {cache_hits,84863},
                {segments,611,614,614},
                {segments_size,1897922560,1916272640,1916272640},
                {segments_watermark,612}]},
           {calls,
               [{mseg_alloc,0,93799},
                {mseg_dealloc,0,93188},
                {mseg_realloc,0,23864},
                {mseg_create_resize,0,5179},
                {mseg_create,0,8936},
                {mseg_destroy,0,35144},
                {mseg_recreate,0,2},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3421}]}]}]},
 {instance,7,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,29},
                {cache_hits,82183},
                {segments,610,612,612},
                {segments_size,1907884032,1931739136,1931739136},
                {segments_watermark,611}]},
           {calls,
               [{mseg_alloc,0,92311},
                {mseg_dealloc,0,91701},
                {mseg_realloc,0,27040},
                {mseg_create_resize,0,5900},
                {mseg_create,0,10128},
                {mseg_destroy,0,38578},
                {mseg_recreate,0,5},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3422}]}]}]},
 {instance,8,
     [{version,"0.9"},
      {options,[{amcbf,4194304},{rmcbf,20},{mcs,30}]},
      {memkind,
          [{name,"all memory"},
           {status,
               [{cached_segments,29},
                {cache_hits,80987},
                {segments,614,617,617},
                {segments_size,1732509696,1765801984,1765801984},
                {segments_watermark,616}]},
           {calls,
               [{mseg_alloc,0,90681},
                {mseg_dealloc,0,90067},
                {mseg_realloc,0,25177},
                {mseg_create_resize,0,5733},
                {mseg_create,0,9694},
                {mseg_destroy,0,37131},
                {mseg_recreate,0,1},
                {mseg_clear_cache,0,0},
                {mseg_check_cache,0,3420}]}]}]}]
ok