DOC-15514: Product Change- PR #158499 - sql: show KV CPU Time in EXPLAIN ANALYZE #21727
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florence-crl
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Dec 18, 2025
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@alyshanjahani-crl please take another look.
alyshanjahani-crl
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Dec 19, 2025
peachdawnleach
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LGTM except one clarifying question
| `network usage` | The amount of data transferred over the network while the statement was executed. If the value is 0 B, the statement was executed on a single node and didn't use the network. | ||
| `regions` | The [regions]({% link {{ page.version.version }}/show-regions.md %}) where the affected nodes were located. | ||
| `sql cpu time` | The total amount of time spent in the [SQL layer]({% link {{ page.version.version }}/architecture/sql-layer.md %}). It does not include time spent in the [storage layer]({% link {{ page.version.version }}/architecture/storage-layer.md %}). | ||
| `kv cpu time` | The total amount of time spent in the [KV layer]({% link {{ page.version.version }}/architecture/overview.md %}#layers) on the critical path of serving the query. Excludes time spent on asynchronous replication and in the [storage layer]({% link {{ page.version.version }}/architecture/storage-layer.md %}). |
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This links to a section about different layers, but the "KV layer" is not one of the layers mentioned. I'm guessing that "KV layer" is more of an overarching term rather than a specific layer, but I may be misunderstanding something. Approving the PR but this might need a bit of clarification unless there's just some common knowledge that I don't know here
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Fixes DOC-15514
In explain-analyze.md, in Global properties, added kv cpu time.
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