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erlang
6032-Add-nlocks-to-undocumented-ets-info-T-stat...
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File 6032-Add-nlocks-to-undocumented-ets-info-T-stats.patch of Package erlang
From af690f52acf6e534451044f606dd487f26176fe3 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson <sverker@erlang.org> Date: Mon, 13 Dec 2021 14:12:27 +0100 Subject: [PATCH 2/4] Add nlocks to undocumented ets:info(T,stats) --- erts/emulator/beam/erl_db.c | 7 ++++--- lib/stdlib/test/ets_SUITE.erl | 4 ++-- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c index 0764e3008d..dc6e356fac 100644 --- a/erts/emulator/beam/erl_db.c +++ b/erts/emulator/beam/erl_db.c @@ -5211,7 +5211,7 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What) Eterm* hp; db_calc_stats_hash(&tb->hash, &stats); - hp = HAlloc(p, 1 + 7 + FLOAT_SIZE_OBJECT*3); + hp = HAlloc(p, 1 + 8 + FLOAT_SIZE_OBJECT*3); f.fd = stats.avg_chain_len; avg = make_float(hp); PUT_DOUBLE(f, hp); @@ -5226,11 +5226,12 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What) std_dev_exp = make_float(hp); PUT_DOUBLE(f, hp); hp += FLOAT_SIZE_OBJECT; - ret = TUPLE7(hp, make_small(erts_atomic_read_nob(&tb->hash.nactive)), + ret = TUPLE8(hp, make_small(erts_atomic_read_nob(&tb->hash.nactive)), avg, std_dev_real, std_dev_exp, make_small(stats.min_chain_len), make_small(stats.max_chain_len), - make_small(stats.kept_items)); + make_small(stats.kept_items), + make_small(tb->hash.nlocks)); } else if (IS_CATREE_TABLE(tb->common.status)) { DbCATreeStats stats; diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index fbd7d2fc69..249a27bd02 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -972,7 +972,7 @@ t_delete_all_objects(Config) when is_list(Config) -> get_kept_objects(T) -> case ets:info(T,stats) of - {_,_,_,_,_,_,KO} -> + {_,_,_,_,_,_,KO,_} -> KO; _ -> 0 @@ -7064,7 +7064,7 @@ verify_table_load(T) -> ordered_set -> ok; _ -> Stats = ets:info(T,stats), - {Buckets,AvgLen,StdDev,ExpSD,_MinLen,_MaxLen,_} = Stats, + {Buckets,AvgLen,StdDev,ExpSD,_MinLen,_MaxLen,_,_} = Stats, ok = if AvgLen > 1.2 -> io:format("Table overloaded: Stats=~p\n~p\n", -- 2.34.1
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