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| author | Robert Speicher <rspeicher@gmail.com> | 2021-01-20 22:34:23 +0300 |
|---|---|---|
| committer | Robert Speicher <rspeicher@gmail.com> | 2021-01-20 22:34:23 +0300 |
| commit | 6438df3a1e0fb944485cebf07976160184697d72 (patch) | |
| tree | 00b09bfd170e77ae9391b1a2f5a93ef6839f2597 /doc/development/query_performance.md | |
| parent | 42bcd54d971da7ef2854b896a7b34f4ef8601067 (diff) | |
Add latest changes from gitlab-org/gitlab@13-8-stable-eev13.8.0-rc42
Diffstat (limited to 'doc/development/query_performance.md')
| -rw-r--r-- | doc/development/query_performance.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/development/query_performance.md b/doc/development/query_performance.md index c61d2a0864f..3cb1b10c417 100644 --- a/doc/development/query_performance.md +++ b/doc/development/query_performance.md @@ -21,7 +21,7 @@ When you are optimizing your SQL queries, there are two dimensions to pay attent | Queries in a migration | `100ms` | This is different than the total [migration time](database_review.md#timing-guidelines-for-migrations). | | Concurrent operations in a migration | `5min` | Concurrent operations do not block the database, but they block the GitLab update. This includes operations such as `add_concurrent_index` and `add_concurrent_foreign_key`. | | Background migrations | `1s` | | -| Usage Ping | `1s` | See the [usage ping docs](product_analytics/usage_ping.md#developing-and-testing-usage-ping) for more details. | +| Usage Ping | `1s` | See the [usage ping docs](usage_ping.md#developing-and-testing-usage-ping) for more details. | - When analyzing your query's performance, pay attention to if the time you are seeing is on a [cold or warm cache](#cold-and-warm-cache). These guidelines apply for both cache types. - When working with batched queries, change the range and batch size to see how it effects the query timing and caching. |