Commit Graph

3 Commits

Author SHA1 Message Date
Alexander Kuzmenkov
36538ce08f Don't account for short queries, we'll deal with them separately.
New query:

```
WITH ceil(max(q[3]), 1) AS h
SELECT concat('sed -i s\'/^<test.*$/<test max_ignored_relative_change="', toString(h), '">/g\' tests/performance/', test, '.xml') AS s
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) AND (old > 0.2)
    GROUP BY
        test,
        query_index,
        query_display_name
    HAVING (t > '2020-09-01 00:00:00') AND (m > 0.1)
    ORDER BY test DESC
)
GROUP BY test
ORDER BY h DESC
FORMAT PrettySpace
```
2020-09-17 13:00:51 +03:00
Alexander Kuzmenkov
0f8aec59a3 Adjust ignore thresholds for unstable perf tests
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
```
2020-09-16 18:27:51 +03:00
Nikolai Kochetov
da4a66b443 Added perftest. 2020-07-21 19:28:30 +03:00