Offload layers to GPU based on new model size estimates (#1850)

* select layers based on estimated model memory usage

* always account for scratch vram

* dont load +1 layers

* better estmation for graph alloc

* Update gpu/gpu_darwin.go

Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>

* Update llm/llm.go

Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>

* Update llm/llm.go

* add overhead for cuda memory

* Update llm/llm.go

Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>

* fix build error on linux

* address comments

---------

Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
This commit is contained in:
Jeffrey Morgan
2024-01-08 16:42:00 -05:00
committed by GitHub
parent 7e8f7c8358
commit 08f1e18965
10 changed files with 161 additions and 154 deletions

View File

@@ -54,9 +54,9 @@ func (llm *llamaExtServer) llama_server_release_json_resp(json_resp **C.char) {
C.llama_server_release_json_resp(json_resp)
}
func newDefaultExtServer(model string, adapters, projectors []string, numLayers int64, opts api.Options) (extServer, error) {
func newDefaultExtServer(model string, adapters, projectors []string, opts api.Options) (extServer, error) {
server := &llamaExtServer{opts}
return newExtServer(server, model, adapters, projectors, numLayers, opts)
return newExtServer(server, model, adapters, projectors, opts)
}
func (llm *llamaExtServer) Predict(ctx context.Context, pred PredictOpts, fn func(PredictResult)) error {