Adding these to each generation chunk helps remove redundancy and
unecessary request ID operations.
Signed-off-by: kingbri <8082010+kingbri1@users.noreply.github.com>
It's useful for the client to know what the T/s and total time for
generation are per-request.
Works with both completions and chat completions.
Signed-off-by: kingbri <8082010+kingbri1@users.noreply.github.com>
Some packages such as ExllamaV2 and V3 require specific versions for
the latest features. Rather than creating repetitive functions, create
an agnostic function to check the installed package and then report
to the user to upgrade.
This is also sent to requests for loading and unloading, so keep the
error short.
Signed-off-by: kingbri <8082010+kingbri1@users.noreply.github.com>
The HFModel class serves to coalesce all config files that contain
random keys which are required for model usage.
Adding this base class allows us to expand as HuggingFace randomly
changes their JSON schemas over time, reducing the brunt that backend
devs need to feel when their next model isn't supported.
Signed-off-by: kingbri <8082010+kingbri1@users.noreply.github.com>
Use the same algorithm for estimating and adjusting cache size based
on multiples of 256 and above max seq len.
Same applies for chunk size.
Signed-off-by: kingbri <8082010+kingbri1@users.noreply.github.com>
Fixes application of sampler parameters by adding a new sampler builder
interface. Also expose the generator class-wide and add wait_for_jobs.
Finally, allow inline loading to specify the backend.
Signed-off-by: kingbri <8082010+kingbri1@users.noreply.github.com>
