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0f8aec59a3
Based on historical data. ``` SELECT test, ceil(max(q[3]), 1) AS h FROM ( SELECT test, query_index, count(*), min(event_time), max(event_time) AS t, arrayMap(x -> floor(x, 3), quantiles(0, 0.5, 0.95, 1)(stat_threshold)) AS q, median(stat_threshold) AS m FROM perftest.query_metrics WHERE (metric = 'client_time') AND (abs(diff) < 0.05) GROUP BY test, query_index, query_display_name HAVING (t > '2020-09-01 00:00:00') AND (m > 0.1) ORDER BY m DESC ) GROUP BY test ORDER BY h DESC FORMAT TSV cryptographic_hashes 1.3 collations 0.8 joins_in_memory_pmj 0.8 joins_in_memory 0.7 merge_tree_simple_select 0.7 set_index 0.7 decimal_casts 0.7 website 0.6 logical_functions_medium 0.5 count 0.5 merge_tree_many_partitions 0.5 decimal_aggregates 0.5 codecs_int_insert 0.5 column_column_comparison 0.5 insert_parallel 0.4 parse_engine_file 0.4 read_in_order_many_parts 0.4 logical_functions_small 0.4 parallel_insert 0.3 parallel_index 0.3 push_down_limit 0.3 jit_large_requests 0.3 select_format 0.3 arithmetic 0.3 merge_tree_huge_pk 0.3 materialized_view_parallel_insert 0.3 columns_hashing 0.3 if_array_string 0.3 random_string 0.2 random_printable_ascii 0.2 set 0.2 empty_string_serialization 0.2 ``` To apply: ``` sed 's/^\(.*\) \(.*\)$/sed -i "s\/^<test.*$\/<test max_ignored_relative_change="'"'"\2">\/g" tests\/performance\/\1.xml/g' ../bad.tsv | bash ```
33 lines
1.1 KiB
XML
33 lines
1.1 KiB
XML
<test max_ignored_relative_change="0.3">
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<preconditions>
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<table_exists>hits_10m_single</table_exists>
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</preconditions>
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<create_query>
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CREATE MATERIALIZED VIEW hits_mv ENGINE MergeTree
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PARTITION BY toYYYYMM(EventDate)
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ORDER BY (CounterID, EventDate, intHash32(UserID))
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SAMPLE BY intHash32(UserID)
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SETTINGS
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parts_to_delay_insert = 5000,
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parts_to_throw_insert = 5000
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AS
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-- don't select all columns to keep the run time down
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SELECT CounterID, EventDate, UserID, Title
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FROM hits_10m_single
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-- do not select anything because we only need column types
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LIMIT 0
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</create_query>
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<fill_query>SET max_insert_threads=8</fill_query>
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<fill_query>SYSTEM STOP MERGES</fill_query>
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<query>
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INSERT INTO hits_mv
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SELECT CounterID, EventDate, UserID, Title
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FROM hits_10m_single
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</query>
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<drop_query>SYSTEM START MERGES</drop_query>
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<drop_query>DROP TABLE IF EXISTS hits_mv</drop_query>
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</test>
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