84 lines
2.1 KiB
Markdown
84 lines
2.1 KiB
Markdown
# Graceful shutdown/restart
|
|
|
|
`docker compose stop lister`
|
|
`docker compose stop consumer`
|
|
`docker compose stop record-indexer`
|
|
|
|
Take a look at grafana, once all quiet
|
|
|
|
`docker compose stop postgres`
|
|
|
|
Start everything up
|
|
|
|
`docker compose up -d --build`
|
|
|
|
# Control number of workers
|
|
|
|
Full throttle
|
|
`curl 'localhost:11003/pool/resize?size=50'`
|
|
|
|
Half throttle (recommended)
|
|
`curl 'localhost:11003/pool/resize?size=25'`
|
|
|
|
Stop eating all of my Internet
|
|
`curl 'localhost:11003/pool/resize?size=10'`
|
|
|
|
# Peak into db
|
|
|
|
`docker compose exec -it postgres psql -U postgres -d bluesky`
|
|
|
|
Seen repos
|
|
`select count(*) from repos;`
|
|
|
|
Fully indexed repos
|
|
`select count(*) from repos where last_indexed_rev <> '' and (last_indexed_rev >= first_rev_since_reset or first_rev_since_reset is null or first_rev_since_reset = '');`
|
|
|
|
Get list blocks
|
|
|
|
non-partitioned (very slow)
|
|
|
|
```
|
|
select count(*) from (select distinct repo from records where collection in ('app.bsky.graph.listblock') and deleted=false and content['subject']::text like '"at://did:plc:bmjomljebcsuxolnygfgqtap/%');
|
|
```
|
|
|
|
partitioned (slow)
|
|
`select count(*) from (select distinct repo from records_listblock where deleted=false and content['subject']::text like '"at://did:plc:bmjomljebcsuxolnygfgqtap/%');`
|
|
|
|
Count all records
|
|
|
|
`analyze records; select relname, reltuples::int from pg_class where relname like 'records';`
|
|
|
|
View errors
|
|
|
|
`select last_error, count(*) from repos where failed_attempts > 0 group by last_error;`
|
|
|
|
Restart errors
|
|
|
|
`update repos set failed_attempts=0, last_error='' where failed_attempts >0;`
|
|
|
|
Take a look at slow queries
|
|
```
|
|
SELECT pid, age(clock_timestamp(), query_start), state, query
|
|
FROM pg_stat_activity
|
|
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
|
|
ORDER BY query_start asc;
|
|
```
|
|
|
|
Explore new collection types
|
|
|
|
```
|
|
select * from records where collection not in (
|
|
'app.bsky.actor.profile',
|
|
'app.bsky.feed.generator',
|
|
'app.bsky.feed.like',
|
|
'app.bsky.feed.post',
|
|
'app.bsky.feed.repost',
|
|
'app.bsky.feed.threadgate',
|
|
'app.bsky.graph.block',
|
|
'app.bsky.graph.follow',
|
|
'app.bsky.graph.listitem',
|
|
'app.bsky.graph.list',
|
|
'app.bsky.graph.listblock'
|
|
) limit 20;
|
|
|
|
``` |