mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-22 23:52:03 +00:00
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
```
53 lines
1.6 KiB
XML
53 lines
1.6 KiB
XML
<test max_ignored_relative_change="0.2">
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<substitutions>
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<substitution>
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<name>table_small</name>
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<values>
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<value>zeros(10000000)</value>
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<value>zeros_mt(100000000)</value>
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</values>
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</substitution>
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<substitution>
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<name>table_large</name>
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<values>
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<value>zeros(100000000)</value>
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<value>zeros_mt(1000000000)</value>
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</values>
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</substitution>
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<substitution>
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<name>size_large</name>
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<values>
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<value>1048576</value>
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<value>10000000</value>
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</values>
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</substitution>
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<substitution>
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<name>size_small</name>
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<values>
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<value>1</value>
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<value>16</value>
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<value>1024</value>
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<value>16384</value>
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</values>
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</substitution>
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</substitutions>
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<query>SELECT count() FROM {table_large} WHERE rand64() IN (SELECT number FROM system.numbers LIMIT {size_small})</query>
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<query>SELECT count() FROM {table_small} WHERE rand64() IN (SELECT number FROM system.numbers LIMIT {size_large})</query>
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<query>
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SELECT number
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FROM numbers(10)
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WHERE (number IN
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(
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SELECT sum(number)
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FROM numbers(100000000)
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GROUP BY bitAnd(number, 15)
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)) OR (number IN
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(
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SELECT sum(number)
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FROM numbers(100000000)
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GROUP BY bitAnd(number, 17)
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))
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</query>
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</test>
|