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Merge commit '67e3f6f60155870d4b5ce727515aa81e5a7b4753' into concedo_experimental
# Conflicts: # .github/workflows/build.yml # .github/workflows/release.yml # .github/workflows/server.yml # ci/run.sh # docs/backend/CANN.md # docs/backend/OPENCL.md # examples/batched/batched.cpp # ggml/src/ggml-cann/aclnn_ops.cpp # ggml/src/ggml-cann/aclnn_ops.h # ggml/src/ggml-cann/ggml-cann.cpp # ggml/src/ggml-cuda/CMakeLists.txt # src/llama-context.cpp # tests/CMakeLists.txt # tests/test-backend-ops.cpp
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@@ -1094,6 +1094,7 @@ struct common_init_result::impl {
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std::vector<llama_adapter_lora_ptr> lora;
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std::vector<common_sampler_ptr> samplers;
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std::vector<llama_sampler_seq_config> samplers_seq_config;
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};
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common_init_result::common_init_result(common_params & params) :
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@@ -1170,10 +1171,19 @@ common_init_result::common_init_result(common_params & params) :
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// params.sampling.dry_penalty_last_n = llama_n_ctx(lctx);
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//}
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// init the backend samplers as part of the context creation
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pimpl->samplers.resize(cparams.n_seq_max);
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pimpl->samplers_seq_config.resize(cparams.n_seq_max);
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for (int i = 0; i < (int) cparams.n_seq_max; ++i) {
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pimpl->samplers[i].reset(common_sampler_init(model, params.sampling));
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pimpl->samplers_seq_config[i] = { i, common_sampler_get(pimpl->samplers[i].get()) };
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}
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// TODO: temporarily gated behind a flag
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if (params.sampling.backend_sampling) {
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cparams.samplers = pimpl->samplers_seq_config.data();
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cparams.n_samplers = pimpl->samplers_seq_config.size();
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}
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llama_context * lctx = llama_init_from_model(model, cparams);
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@@ -1197,6 +1207,12 @@ common_sampler * common_init_result::sampler(llama_seq_id seq_id) {
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return pimpl->samplers[seq_id].get();
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}
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void common_init_result::reset_samplers() {
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for (int i = 0; i < (int) pimpl->samplers.size(); ++i) {
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llama_sampler_reset(common_sampler_get(pimpl->samplers[i].get()));
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}
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}
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std::vector<llama_adapter_lora_ptr> & common_init_result::lora() {
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return pimpl->lora;
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}
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@@ -1312,6 +1328,9 @@ common_init_result_ptr common_init_from_params(common_params & params) {
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llama_synchronize(lctx);
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llama_perf_context_reset(lctx);
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llama_set_warmup(lctx, false);
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// reset samplers to reset RNG state after warmup to the seeded state
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res->reset_samplers();
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}
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return res;
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