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9b5f20dd74
Some tests contain code that only work if the build is based on a Git clone, which caused these tests to fail when Git was not available. This commit splits out those tests and only enabling them if Git is found and Git information can be retrieved.
127 lines
4.6 KiB
SQL
127 lines
4.6 KiB
SQL
-- Copyright (c) 2016-2018 Timescale, Inc. All Rights Reserved.
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--
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-- This file is licensed under the Apache License, see LICENSE-APACHE
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-- at the top level directory of the TimescaleDB distribution.
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-- This script will dump relevant meta data from internal TimescaleDB tables
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-- that can help our engineers trouble shoot.
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--
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-- usage:
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-- psql [your connect flags] -d your_timescale_db < dump_meta_data.sql > dumpfile.txt
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\echo 'TimescaleDB meta data dump'
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\echo '<exclude_from_test>'
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\echo 'Date, git commit, and extension version can change without it being an error.'
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\echo 'Adding this tag allows us to run regression tests on this script file.'
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\echo `date`
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\echo 'Postgres version'
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select version();
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\echo 'Build tag'
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\set ON_ERROR_STOP 0
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SELECT * FROM _timescaledb_internal.get_git_commit();
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\set ON_ERROR_STOP 1
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\dx
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\echo '</exclude_from_test>'
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\echo 'List of tables'
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\dt
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\echo 'List of hypertables'
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SELECT * FROM _timescaledb_catalog.hypertable;
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\echo 'List of chunk indexes'
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SELECT * FROM _timescaledb_catalog.chunk_index;
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\echo 'Size of hypertables'
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SELECT hypertable,
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table_bytes,
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index_bytes,
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toast_bytes,
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total_bytes
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FROM (
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SELECT *, total_bytes-index_bytes-COALESCE(toast_bytes,0) AS table_bytes FROM (
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SELECT
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pgc.oid::regclass::text as hypertable,
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sum(pg_total_relation_size('"' || c.schema_name || '"."' || c.table_name || '"'))::bigint as total_bytes,
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sum(pg_indexes_size('"' || c.schema_name || '"."' || c.table_name || '"'))::bigint AS index_bytes,
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sum(pg_total_relation_size(reltoastrelid))::bigint AS toast_bytes
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FROM
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_timescaledb_catalog.hypertable h,
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_timescaledb_catalog.chunk c,
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pg_class pgc,
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pg_namespace pns
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WHERE c.hypertable_id = h.id
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AND pgc.relname = h.table_name
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AND pns.oid = pgc.relnamespace
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AND pns.nspname = h.schema_name
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AND relkind = 'r'
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GROUP BY pgc.oid
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) sub1
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) sub2;
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\echo 'Chunk sizes:'
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SELECT chunk_id,
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chunk_table,
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partitioning_columns,
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partitioning_column_types,
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partitioning_hash_functions,
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ranges,
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table_bytes,
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index_bytes,
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toast_bytes,
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total_bytes
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FROM (
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SELECT *,
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total_bytes-index_bytes-COALESCE(toast_bytes,0) AS table_bytes
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FROM (
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SELECT c.id as chunk_id,
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'"' || c.schema_name || '"."' || c.table_name || '"' as chunk_table,
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pg_total_relation_size('"' || c.schema_name || '"."' || c.table_name || '"') AS total_bytes,
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pg_indexes_size('"' || c.schema_name || '"."' || c.table_name || '"') AS index_bytes,
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pg_total_relation_size(reltoastrelid) AS toast_bytes,
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array_agg(d.column_name ORDER BY d.interval_length, d.column_name ASC) as partitioning_columns,
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array_agg(d.column_type ORDER BY d.interval_length, d.column_name ASC) as partitioning_column_types,
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array_agg(d.partitioning_func_schema || '.' || d.partitioning_func ORDER BY d.interval_length, d.column_name ASC) as partitioning_hash_functions,
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array_agg('[' || _timescaledb_internal.range_value_to_pretty(range_start, column_type) ||
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',' ||
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_timescaledb_internal.range_value_to_pretty(range_end, column_type) || ')' ORDER BY d.interval_length, d.column_name ASC) as ranges
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FROM
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_timescaledb_catalog.hypertable h,
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_timescaledb_catalog.chunk c,
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_timescaledb_catalog.chunk_constraint cc,
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_timescaledb_catalog.dimension d,
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_timescaledb_catalog.dimension_slice ds,
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pg_class pgc,
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pg_namespace pns
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WHERE pgc.relname = h.table_name
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AND pns.oid = pgc.relnamespace
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AND pns.nspname = h.schema_name
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AND relkind = 'r'
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AND c.hypertable_id = h.id
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AND c.id = cc.chunk_id
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AND cc.dimension_slice_id = ds.id
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AND ds.dimension_id = d.id
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GROUP BY c.id, pgc.reltoastrelid, pgc.oid ORDER BY c.id
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) sub1
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) sub2;
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\echo 'Hypertable index sizes'
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SELECT h.schema_name || '.' || h.table_name AS hypertable,
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h.schema_name || '.' || ci.hypertable_index_name AS index_name,
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sum(pg_relation_size(c.oid))::bigint AS index_bytes
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FROM
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pg_class c,
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pg_namespace n,
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_timescaledb_catalog.hypertable h,
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_timescaledb_catalog.chunk ch,
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_timescaledb_catalog.chunk_index ci
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WHERE ch.schema_name = n.nspname
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AND c.relnamespace = n.oid
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AND c.relname = ci.index_name
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AND ch.id = ci.chunk_id
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AND h.id = ci.hypertable_id
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GROUP BY h.schema_name, h.table_name, ci.hypertable_index_name
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ORDER BY h.schema_name, h.table_name, ci.hypertable_index_name;
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