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Update homeserver and DB files size descriptions #3132

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jmartinesp merged 1 commit into from
Feb 20, 2026
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Update homeserver and DB files size descriptions #3132

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4 changes: 2 additions & 2 deletions docs/ex_performance_metrics.md
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Expand Up @@ -34,8 +34,8 @@ We need to add some data to the metrics so that we can better characterise them:
| Data | Why is it useful? | Notes |
| :---- | :---- | :---- |
| Device information | <ul><li>To detect specific device problem, especially on the fragmented Android ecosystem</li></ul> | It is provided by Sentry |
| Homeserver | <ul><li>To compare matrix.org and element.io homeservers speed</li><li>To measure the impact of a slow homeserver</li></ul> | **We use SHA-512 to compute the hash of the homeserver domain**, ie matrix.org or element.io. |
| DB files size:<ul><li>Crypto store</li><li>State store</li><li>Event cache store</li><li>Media store</li></ul> | <ul><li>To check the impact of growing DB on speed performance</li><li>To check disk space used by the app</li></ul> | Expressed in MB. |
| Homeserver (`homeserver`) | <ul><li>To compare matrix.org and element.io homeservers speed</li><li>To measure the impact of a slow homeserver</li></ul> | **We use SHA-512 to compute the hash of the homeserver domain**, ie matrix.org or element.io. |
| DB files size:<ul><li>Crypto store (`crypto_store_size`)</li><li>State store (`state_store_size`)</li><li>Event cache store (`event_cache_size`)</li><li>Media store (`media_store_size`)</li></ul> | <ul><li>To check the impact of growing DB on speed performance</li><li>To check disk space used by the app</li></ul> | Expressed in MB. |

We'd want to add this data too, but it's not possible at the moment given the info we have in the SDK:

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