The [repo](https://github.com/csukuangfj/transducer-loss-benchmarking) compares the speed and memory usage of several transducer losses, the summary in the following table is taken from there, you can check the repository for more details.
The [repo](https://github.com/csukuangfj/transducer-loss-benchmarking) compares the speed and memory usage of several transducer losses, the summary in the following table is taken from there, you can check the repository for more details.
Note: As we declare above, `fast_rnnt` also implements in [k2](https://github.com/k2-fsa/k2) project, so `k2` and `fast_rnnt` are equivalent in the benchmarking.
Note: As we declared above, `fast_rnnt`is also implemented in [k2](https://github.com/k2-fsa/k2) project, so `k2` and `fast_rnnt` are equivalent in the benchmarking.
|Name |Average step time (us) | Peak memory usage (MB)|
|Name |Average step time (us) | Peak memory usage (MB)|
