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Correct example on how to configure multiple queues by command line. #135

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Sep 14, 2020
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Correct example on how to configure multiple queues by command line. #135

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8 changes: 4 additions & 4 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -335,7 +335,7 @@ By default, GoodJob creates a single thread execution pool that will execute job
- Multiple execution pools within a single process:

```bash
$ bundle exec good_job --queues=transactional_messages:2;batch_processing:1;-transactional_messages,batch_processing:2;* --max-threads=5
$ bundle exec good_job --queues="transactional_messages:2;batch_processing:1;-transactional_messages,batch_processing:2;*" --max-threads=5
```

This configuration will result in a single process with 4 isolated thread execution pools. Isolated execution pools are separated with a semicolon (`;`) and queue names and thread counts with a colon (`:`)
Expand All @@ -360,11 +360,11 @@ By default, GoodJob creates a single thread execution pool that will execute job

# Separate dyno types
worker: bundle exec good_job --max-threads=5
transactional_worker: bundle exec good_job --queues=transactional_messages --max-threads=2
batch_worker: bundle exec good_job --queues=batch_processing --max-threads=1
transactional_worker: bundle exec good_job --queues="transactional_messages" --max-threads=2
batch_worker: bundle exec good_job --queues="batch_processing" --max-threads=1

# Combined multi-process dyno
combined_worker: bundle exec good_job --max-threads=5 & bundle exec good_job --queues=transactional_messages --max-threads=2 & bundle exec good_job --queues=batch_processing --max-threads=1 & wait -n
combined_worker: bundle exec good_job --max-threads=5 & bundle exec good_job --queues="transactional_messages" --max-threads=2 & bundle exec good_job --queues="batch_processing" --max-threads=1 & wait -n
```

Running multiple processes can optimize for CPU performance at the expense of greater memory and system resource usage.
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