fix(verl): fire all tasks in the batch concurrently instead of capped by semaphore#75
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luyuzhe111
approved these changes
Jun 11, 2026
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In original verl training code, all rollout sessions in a batch launch and execution are wrapped under semaphore mechanism, which sets a bound to the number of concurrent rollout sessions. This is not needed, as RolloutClient already sets a tps gate to limit the rollout session launch rate.
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