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The current implementation uses the Search pool counter. We could use the Prefix pool counter but I'm not sure it will work well since we can run 2 queries in the same lock. I don't know yet how to tune the values of this new pool counter, we could maybe start with 600 and monitor carefully what happens during spikes, compare the elastic threadpools queue and the poolcounter queue.

The current implementation uses the Search pool counter. We could use the Prefix pool counter but I'm not sure it will work well since we can run 2 queries in the same lock. I don't know yet how to tune the values of this new pool counter, we could maybe start with 600 and monitor carefully what happens during spikes, compare the elastic threadpools queue and the poolcounter queue.

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