diff --git a/.editorconfig b/.editorconfig index a56e9ccc8..16d16b3b5 100644 --- a/.editorconfig +++ b/.editorconfig @@ -23,3 +23,6 @@ insert_final_newline = unset [examples/server/public/*] indent_size = 2 + +[examples/llama.swiftui/llama.swiftui.xcodeproj/*] +indent_style = tab diff --git a/CMakeLists.txt b/CMakeLists.txt index 57b43c136..e3cd43ab3 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -291,7 +291,12 @@ if (LLAMA_CUBLAS) add_compile_definitions(GGML_CUDA_PEER_MAX_BATCH_SIZE=${LLAMA_CUDA_PEER_MAX_BATCH_SIZE}) if (LLAMA_STATIC) - set(LLAMA_EXTRA_LIBS ${LLAMA_EXTRA_LIBS} CUDA::cudart_static CUDA::cublas_static CUDA::cublasLt_static) + if (WIN32) + # As of 12.3.1 CUDA Tookit for Windows does not offer a static cublas library + set(LLAMA_EXTRA_LIBS ${LLAMA_EXTRA_LIBS} CUDA::cudart_static CUDA::cublas CUDA::cublasLt) + else () + set(LLAMA_EXTRA_LIBS ${LLAMA_EXTRA_LIBS} CUDA::cudart_static CUDA::cublas_static CUDA::cublasLt_static) + endif() else() set(LLAMA_EXTRA_LIBS ${LLAMA_EXTRA_LIBS} CUDA::cudart CUDA::cublas CUDA::cublasLt) endif() diff --git a/Makefile b/Makefile index fb775ae5b..8273f8400 100644 --- a/Makefile +++ b/Makefile @@ -439,9 +439,15 @@ ggml-opencl.o: ggml-opencl.cpp ggml-opencl.h endif # LLAMA_CLBLAST ifdef LLAMA_HIPBLAS - ROCM_PATH ?= /opt/rocm - HIPCC ?= $(ROCM_PATH)/bin/hipcc - GPU_TARGETS ?= $(shell $(ROCM_PATH)/llvm/bin/amdgpu-arch) + + ifeq ($(wildcard /opt/rocm),) + ROCM_PATH ?= /usr + GPU_TARGETS ?= $(shell $(shell which amdgpu-arch)) + else + ROCM_PATH ?= /opt/rocm + GPU_TARGETS ?= $(shell $(ROCM_PATH)/llvm/bin/amdgpu-arch) + endif + HIPCC ?= $(ROCM_PATH)/bin/hipcc LLAMA_CUDA_DMMV_X ?= 32 LLAMA_CUDA_MMV_Y ?= 1 LLAMA_CUDA_KQUANTS_ITER ?= 2 diff --git a/README.md b/README.md index edbe6ba57..01aef2afc 100644 --- a/README.md +++ b/README.md @@ -10,11 +10,11 @@ Inference of [LLaMA](https://arxiv.org/abs/2302.13971) model in pure C/C++ ### Hot topics +- Collecting Apple Silicon performance stats: + - M-series: https://github.com/ggerganov/llama.cpp/discussions/4167 + - A-series: https://github.com/ggerganov/llama.cpp/discussions/4508 - Added Mixtral support: https://github.com/ggerganov/llama.cpp/pull/4406 -- **llama.h API change for handling KV cache offloading and data type: https://github.com/ggerganov/llama.cpp/pull/4309** -- Using `llama.cpp` with AWS instances: https://github.com/ggerganov/llama.cpp/discussions/4225 - Looking for contributions to improve and maintain the `server` example: https://github.com/ggerganov/llama.cpp/issues/4216 -- Collecting Apple Silicon performance stats: https://github.com/ggerganov/llama.cpp/discussions/4167 ---- diff --git a/convert-lora-to-ggml.py b/convert-lora-to-ggml.py index a937410dd..53bb8a3d9 100755 --- a/convert-lora-to-ggml.py +++ b/convert-lora-to-ggml.py @@ -3,7 +3,6 @@ from __future__ import annotations import json import os -import re import struct import sys from typing import Any, BinaryIO, Sequence @@ -11,43 +10,15 @@ from typing import Any, BinaryIO, Sequence import numpy as np import torch +from pathlib import Path +if 'NO_LOCAL_GGUF' not in os.environ: + sys.path.insert(1, str(Path(__file__).parent / 'gguf-py' / 'gguf')) +import gguf + + NUMPY_TYPE_TO_FTYPE: dict[str, int] = {"float32": 0, "float16": 1} -HF_SUBLAYER_TO_GGML = { - "self_attn.q_proj": "attn_q", - "self_attn.k_proj": "attn_k", - "self_attn.v_proj": "attn_v", - "self_attn.o_proj": "attn_output", - "mlp.gate_proj": "ffn_gate", - "mlp.down_proj": "ffn_down", - "mlp.up_proj": "ffn_up", - "input_layernorm": "attn_norm", - "post_attention_layernorm": "ffn_norm", -} - - -def translate_tensor_name(t: str) -> str: - match = re.match(r".*layers\.(\d+)\.(\w+\.\w+)\.lora_(A|B)\.weight", t) - if match: - nn = match.group(1) - sub_layer = match.group(2) - lora_type = match.group(3) - - sub_layer_renamed = HF_SUBLAYER_TO_GGML.get(sub_layer) - if sub_layer_renamed is None: - print(f"Error: unrecognized sub-layer {sub_layer} in tensor {t}") - sys.exit(1) - - output_string = ( - f"blk.{nn}.{HF_SUBLAYER_TO_GGML[sub_layer]}.weight.lora{lora_type}" - ) - return output_string - else: - print(f"Error: unrecognized tensor {t}") - sys.exit(1) - - def write_file_header(fout: BinaryIO, params: dict[str, Any]) -> None: fout.write(b"ggla"[::-1]) # magic (ggml lora) fout.write(struct.pack("i", 1)) # file version @@ -61,9 +32,7 @@ def write_file_header(fout: BinaryIO, params: dict[str, Any]) -> None: fout.write(struct.pack("i", int(params["lora_alpha"]))) -def write_tensor_header( - self, name: str, shape: Sequence[int], data_type: np.dtype[Any] -) -> None: +def write_tensor_header(fout: BinaryIO, name: str, shape: Sequence[int], data_type: np.dtype[Any]) -> None: sname = name.encode("utf-8") fout.write( struct.pack( @@ -78,11 +47,12 @@ def write_tensor_header( fout.seek((fout.tell() + 31) & -32) -if len(sys.argv) != 2: - print(f"Usage: python {sys.argv[0]} ") +if len(sys.argv) < 2: + print(f"Usage: python {sys.argv[0]} [arch]") print( "Path must contain HuggingFace PEFT LoRA files 'adapter_config.json' and 'adapter_model.bin'" ) + print(f"Arch must be one of {list(gguf.MODEL_ARCH_NAMES.values())} (default: llama)") sys.exit(1) input_json = os.path.join(sys.argv[1], "adapter_config.json") @@ -90,6 +60,14 @@ input_model = os.path.join(sys.argv[1], "adapter_model.bin") output_path = os.path.join(sys.argv[1], "ggml-adapter-model.bin") model = torch.load(input_model, map_location="cpu") +arch_name = sys.argv[2] if len(sys.argv) == 3 else "llama" + +if arch_name not in gguf.MODEL_ARCH_NAMES.values(): + print(f"Error: unsupported architecture {arch_name}") + sys.exit(1) + +arch = list(gguf.MODEL_ARCH_NAMES.keys())[list(gguf.MODEL_ARCH_NAMES.values()).index(arch_name)] +name_map = gguf.TensorNameMap(arch, 200) # 200 layers ought to be enough for anyone with open(input_json, "r") as f: params = json.load(f) @@ -117,6 +95,7 @@ with open(output_path, "wb") as fout: write_file_header(fout, params) for k, v in model.items(): + orig_k = k if k.endswith(".default.weight"): k = k.replace(".default.weight", ".weight") if k in ["llama_proj.weight", "llama_proj.bias"]: @@ -129,7 +108,32 @@ with open(output_path, "wb") as fout: v = v.float() t = v.detach().numpy() - tname = translate_tensor_name(k) + + prefix = "base_model.model." + if k.startswith(prefix): + k = k[len(prefix) :] + + lora_suffixes = (".lora_A.weight", ".lora_B.weight") + if k.endswith(lora_suffixes): + suffix = k[-len(lora_suffixes[0]):] + k = k[: -len(lora_suffixes[0])] + else: + print(f"Error: unrecognized tensor name {orig_k}") + sys.exit(1) + + tname = name_map.get_name(k) + if tname is None: + print(f"Error: could not map tensor name {orig_k}") + print(" Note: the arch parameter must be specified if the model is not llama") + sys.exit(1) + + if suffix == ".lora_A.weight": + tname += ".weight.loraA" + elif suffix == ".lora_B.weight": + tname += ".weight.loraB" + else: + assert False + print(f"{k} => {tname} {t.shape} {t.dtype} {t.nbytes/1024/1024:.2f}MB") write_tensor_header(fout, tname, t.shape, t.dtype) t.tofile(fout) diff --git a/examples/finetune/finetune.cpp b/examples/finetune/finetune.cpp index b9849e8c9..6a668d764 100644 --- a/examples/finetune/finetune.cpp +++ b/examples/finetune/finetune.cpp @@ -1620,8 +1620,6 @@ int main(int argc, char ** argv) { opt->params.adam.gclip = params.common.adam_gclip; opt->params.adam.eps_f = params.common.adam_eps_f; - ggml_allocr * alloc = NULL; - printf("%s: init model\n", __func__); bool existed = load_checkpoint_lora_file(params.common.fn_checkpoint_in, &model, &lora, train); @@ -1725,10 +1723,9 @@ int main(int argc, char ** argv) { // allocate input tensors mem_input_data.resize(max_input_size); - alloc = ggml_allocr_new(mem_input_data.data(), mem_input_data.size(), tensor_alignment); - ggml_allocr_alloc(alloc, tokens_input); - ggml_allocr_alloc(alloc, target_probs); - ggml_allocr_free(alloc); + ggml_allocr_t alloc_inps = ggml_allocr_new(mem_input_data.data(), mem_input_data.size(), tensor_alignment); + ggml_allocr_alloc(alloc_inps, tokens_input); + ggml_allocr_alloc(alloc_inps, target_probs); // context for compute tensors without their data const size_t estimated_compute_size_wo_data = ( @@ -1755,7 +1752,7 @@ int main(int argc, char ** argv) { // find best evaluation order for (unsigned order = 0; order < (unsigned) GGML_CGRAPH_EVAL_ORDER_COUNT; ++order) { ctx_compute = ggml_init(ctx_compute_params); - alloc = ggml_allocr_new_measure(tensor_alignment); + ggml_allocr_t alloc = ggml_allocr_new_measure(tensor_alignment); gf = ggml_new_graph_custom(ctx_compute, LLAMA_TRAIN_MAX_NODES, true); gf->order = (enum ggml_cgraph_eval_order) order; gb = ggml_new_graph_custom(ctx_compute, LLAMA_TRAIN_MAX_NODES, true); @@ -1788,7 +1785,7 @@ int main(int argc, char ** argv) { // allocate compute tensors mem_compute_data.resize(max_compute_size); ctx_compute = ggml_init(ctx_compute_params); - alloc = ggml_allocr_new(mem_compute_data.data(), mem_compute_data.size(), tensor_alignment); + ggml_allocr_t alloc = ggml_allocr_new(mem_compute_data.data(), mem_compute_data.size(), tensor_alignment); gf = ggml_new_graph_custom(ctx_compute, LLAMA_TRAIN_MAX_NODES, true); gf->order = best_order; gb = ggml_new_graph_custom(ctx_compute, LLAMA_TRAIN_MAX_NODES, true); @@ -1804,6 +1801,8 @@ int main(int argc, char ** argv) { params.common.use_checkpointing ); ggml_allocr_free(alloc); + ggml_allocr_free(alloc_inps); + // tokenize data std::vector train_tokens; diff --git a/examples/llama.swiftui/.gitignore b/examples/llama.swiftui/.gitignore index 9bce6af39..e585a2a4f 100644 --- a/examples/llama.swiftui/.gitignore +++ b/examples/llama.swiftui/.gitignore @@ -1 +1,2 @@ xcuserdata +xcshareddata diff --git a/examples/llama.swiftui/llama.cpp.swift/LibLlama.swift b/examples/llama.swiftui/llama.cpp.swift/LibLlama.swift index 3754f0551..272e1fd8a 100644 --- a/examples/llama.swiftui/llama.cpp.swift/LibLlama.swift +++ b/examples/llama.swiftui/llama.cpp.swift/LibLlama.swift @@ -6,16 +6,34 @@ enum LlamaError: Error { case couldNotInitializeContext } +func llama_batch_clear(_ batch: inout llama_batch) { + batch.n_tokens = 0 +} + +func llama_batch_add(_ batch: inout llama_batch, _ id: llama_token, _ pos: llama_pos, _ seq_ids: [llama_seq_id], _ logits: Bool) { + batch.token [Int(batch.n_tokens)] = id + batch.pos [Int(batch.n_tokens)] = pos + batch.n_seq_id[Int(batch.n_tokens)] = Int32(seq_ids.count) + for i in 0.. LlamaContext { + static func create_context(path: String) throws -> LlamaContext { llama_backend_init(false) - let model_params = llama_model_default_params() + var model_params = llama_model_default_params() +#if targetEnvironment(simulator) + model_params.n_gpu_layers = 0 + print("Running on simulator, force use n_gpu_layers = 0") +#endif let model = llama_load_model_from_file(path, model_params) guard let model else { print("Could not load model at \(path)") throw LlamaError.couldNotInitializeContext } + + let n_threads = max(1, min(8, ProcessInfo.processInfo.processorCount - 2)) + print("Using \(n_threads) threads") + var ctx_params = llama_context_default_params() - ctx_params.seed = 1234 + ctx_params.seed = 1234 ctx_params.n_ctx = 2048 - ctx_params.n_threads = 8 - ctx_params.n_threads_batch = 8 + ctx_params.n_threads = UInt32(n_threads) + ctx_params.n_threads_batch = UInt32(n_threads) let context = llama_new_context_with_model(model, ctx_params) guard let context else { @@ -56,6 +83,26 @@ actor LlamaContext { return LlamaContext(model: model, context: context) } + func model_info() -> String { + let result = UnsafeMutablePointer.allocate(capacity: 256) + result.initialize(repeating: Int8(0), count: 256) + defer { + result.deallocate() + } + + // TODO: this is probably very stupid way to get the string from C + + let nChars = llama_model_desc(model, result, 256) + let bufferPointer = UnsafeBufferPointer(start: result, count: Int(nChars)) + + var SwiftString = "" + for char in bufferPointer { + SwiftString.append(Character(UnicodeScalar(UInt8(char)))) + } + + return SwiftString + } + func get_n_tokens() -> Int32 { return batch.n_tokens; } @@ -79,16 +126,11 @@ actor LlamaContext { print(String(cString: token_to_piece(token: id) + [0])) } - // batch = llama_batch_init(512, 0) // done in init() - batch.n_tokens = Int32(tokens_list.count) + llama_batch_clear(&batch) - for i1 in 0.. String { + var pp_avg: Double = 0 + var tg_avg: Double = 0 + + var pp_std: Double = 0 + var tg_std: Double = 0 + + for r in 0.. 1 { + pp_std = sqrt(pp_std / Double(nr - 1) - pp_avg * pp_avg * Double(nr) / Double(nr - 1)) + tg_std = sqrt(tg_std / Double(nr - 1) - tg_avg * tg_avg * Double(nr) / Double(nr - 1)) + } else { + pp_std = 0 + tg_std = 0 + } + + let model_desc = model_info(); + let model_size = String(format: "%.2f GiB", Double(llama_model_size(model)) / 1024.0 / 1024.0 / 1024.0); + let model_n_params = String(format: "%.2f B", Double(llama_model_n_params(model)) / 1e9); + let backend = "Metal"; + let pp_avg_str = String(format: "%.2f", pp_avg); + let tg_avg_str = String(format: "%.2f", tg_avg); + let pp_std_str = String(format: "%.2f", pp_std); + let tg_std_str = String(format: "%.2f", tg_std); + + var result = "" + + result += String("| model | size | params | backend | test | t/s |\n") + result += String("| --- | --- | --- | --- | --- | --- |\n") + result += String("| \(model_desc) | \(model_size) | \(model_n_params) | \(backend) | pp \(pp) | \(pp_avg_str) ± \(pp_std_str) |\n") + result += String("| \(model_desc) | \(model_size) | \(model_n_params) | \(backend) | tg \(tg) | \(tg_avg_str) ± \(tg_std_str) |\n") + + return result; + } + func clear() { tokens_list.removeAll() temporary_invalid_cchars.removeAll() + llama_kv_cache_clear(context) } private func tokenize(text: String, add_bos: Bool) -> [llama_token] { let utf8Count = text.utf8.count - let n_tokens = utf8Count + (add_bos ? 1 : 0) + let n_tokens = utf8Count + (add_bos ? 1 : 0) + 1 let tokens = UnsafeMutablePointer.allocate(capacity: n_tokens) let tokenCount = llama_tokenize(model, text, Int32(utf8Count), tokens, Int32(n_tokens), add_bos, false) diff --git a/examples/llama.swiftui/llama.swiftui.xcodeproj/project.pbxproj b/examples/llama.swiftui/llama.swiftui.xcodeproj/project.pbxproj index bc1fd15ce..2e6159928 100644 --- a/examples/llama.swiftui/llama.swiftui.xcodeproj/project.pbxproj +++ 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a/examples/llama.swiftui/llama.swiftui/Models/LlamaState.swift b/examples/llama.swiftui/llama.swiftui/Models/LlamaState.swift index babc60cdc..3393eb242 100644 --- a/examples/llama.swiftui/llama.swiftui/Models/LlamaState.swift +++ b/examples/llama.swiftui/llama.swiftui/Models/LlamaState.swift @@ -3,24 +3,26 @@ import Foundation @MainActor class LlamaState: ObservableObject { @Published var messageLog = "" + @Published var cacheCleared = false private var llamaContext: LlamaContext? - private var modelUrl: URL? { - Bundle.main.url(forResource: "q8_0", withExtension: "gguf", subdirectory: "models") + private var defaultModelUrl: URL? { + Bundle.main.url(forResource: "ggml-model", withExtension: "gguf", subdirectory: "models") // Bundle.main.url(forResource: "llama-2-7b-chat", withExtension: "Q2_K.gguf", subdirectory: "models") } + init() { do { - try loadModel() + try loadModel(modelUrl: defaultModelUrl) } catch { messageLog += "Error!\n" } } - private func loadModel() throws { + func loadModel(modelUrl: URL?) throws { messageLog += "Loading model...\n" if let modelUrl { - llamaContext = try LlamaContext.createContext(path: modelUrl.path()) + llamaContext = try LlamaContext.create_context(path: modelUrl.path()) messageLog += "Loaded model \(modelUrl.lastPathComponent)\n" } else { messageLog += "Could not locate model\n" @@ -31,7 +33,7 @@ class LlamaState: ObservableObject { guard let llamaContext else { return } - messageLog += "Attempting to complete text...\n" + await llamaContext.completion_init(text: text) messageLog += "\(text)" @@ -42,4 +44,42 @@ class LlamaState: ObservableObject { await llamaContext.clear() messageLog += "\n\ndone\n" } + + func bench() async { + guard let llamaContext else { + return + } + + messageLog += "\n" + messageLog += "Running benchmark...\n" + messageLog += "Model info: " + messageLog += await llamaContext.model_info() + "\n" + + let t_start = DispatchTime.now().uptimeNanoseconds + await llamaContext.bench(pp: 8, tg: 4, pl: 1) // heat up + let t_end = DispatchTime.now().uptimeNanoseconds + + let t_heat = Double(t_end - t_start) / 1_000_000_000.0 + messageLog += "Heat up time: \(t_heat) seconds, please wait...\n" + + // if more than 5 seconds, then we're probably running on a slow device + if t_heat > 5.0 { + messageLog += "Heat up time is too long, aborting benchmark\n" + return + } + + let result = await llamaContext.bench(pp: 512, tg: 128, pl: 1, nr: 3) + + messageLog += "\(result)" + messageLog += "\n" + } + + func clear() async { + guard let llamaContext else { + return + } + + await llamaContext.clear() + messageLog = "" + } } diff --git a/examples/llama.swiftui/llama.swiftui/UI/ContentView.swift b/examples/llama.swiftui/llama.swiftui/UI/ContentView.swift index 0bd16a806..219bf4dc1 100644 --- a/examples/llama.swiftui/llama.swiftui/UI/ContentView.swift +++ b/examples/llama.swiftui/llama.swiftui/UI/ContentView.swift @@ -5,24 +5,97 @@ struct ContentView: View { @State private var multiLineText = "" + private static func cleanupModelCaches() { + // Delete all models (*.gguf) + let fileManager = FileManager.default + let documentsUrl = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0] + do { + let fileURLs = try fileManager.contentsOfDirectory(at: documentsUrl, includingPropertiesForKeys: nil) + for fileURL in fileURLs { + if fileURL.pathExtension == "gguf" { + try fileManager.removeItem(at: fileURL) + } + } + } catch { + print("Error while enumerating files \(documentsUrl.path): \(error.localizedDescription)") + } + } + var body: some View { VStack { - ScrollView(.vertical) { + ScrollView(.vertical, showsIndicators: true) { Text(llamaState.messageLog) + .font(.system(size: 12)) + .frame(maxWidth: .infinity, alignment: .leading) + .padding() + .onTapGesture { + UIApplication.shared.sendAction(#selector(UIResponder.resignFirstResponder), to: nil, from: nil, for: nil) + } } TextEditor(text: $multiLineText) - .frame(height: 200) + .frame(height: 80) .padding() .border(Color.gray, width: 0.5) - Button(action: { - sendText() - }) { - Text("Send") - .padding() - .background(Color.blue) - .foregroundColor(.white) - .cornerRadius(8) + + HStack { + Button("Send") { + sendText() + } + .padding(8) + .background(Color.blue) + .foregroundColor(.white) + .cornerRadius(8) + + Button("Bench") { + bench() + } + .padding(8) + .background(Color.blue) + .foregroundColor(.white) + .cornerRadius(8) + + Button("Clear") { + clear() + } + .padding(8) + .background(Color.blue) + .foregroundColor(.white) + .cornerRadius(8) + + Button("Copy") { + UIPasteboard.general.string = llamaState.messageLog + } + .padding(8) + .background(Color.blue) + .foregroundColor(.white) + .cornerRadius(8) + } + + VStack { + DownloadButton( + llamaState: llamaState, + modelName: "TinyLlama-1.1B (Q4_0)", + modelUrl: "https://huggingface.co/TheBloke/TinyLlama-1.1B-1T-OpenOrca-GGUF/resolve/main/tinyllama-1.1b-1t-openorca.Q4_0.gguf?download=true", + filename: "tinyllama-1.1b-1t-openorca.Q4_0.gguf" + ) + .font(.system(size: 12)) + .padding(.top, 4) + + DownloadButton( + llamaState: llamaState, + modelName: "TinyLlama-1.1B (Q8_0)", + modelUrl: "https://huggingface.co/TheBloke/TinyLlama-1.1B-1T-OpenOrca-GGUF/resolve/main/tinyllama-1.1b-1t-openorca.Q8_0.gguf?download=true", + filename: "tinyllama-1.1b-1t-openorca.Q8_0.gguf" + ) + .font(.system(size: 12)) + + Button("Clear downloaded models") { + ContentView.cleanupModelCaches() + llamaState.cacheCleared = true + } + .padding(8) + .font(.system(size: 12)) } } .padding() @@ -34,9 +107,20 @@ struct ContentView: View { multiLineText = "" } } + + func bench() { + Task { + await llamaState.bench() + } + } + + func clear() { + Task { + await llamaState.clear() + } + } } -/* -#Preview { - ContentView() -} -*/ + +//#Preview { +// ContentView() +//} diff --git a/examples/llama.swiftui/llama.swiftui/UI/DownloadButton.swift b/examples/llama.swiftui/llama.swiftui/UI/DownloadButton.swift new file mode 100644 index 000000000..4bd75cb69 --- /dev/null +++ b/examples/llama.swiftui/llama.swiftui/UI/DownloadButton.swift @@ -0,0 +1,122 @@ +import SwiftUI + +struct DownloadButton: View { + @ObservedObject private var llamaState: LlamaState + private var modelName: String + private var modelUrl: String + private var filename: String + + @State private var status: String + + @State private var downloadTask: URLSessionDownloadTask? + @State private var progress = 0.0 + @State private var observation: NSKeyValueObservation? + + private static func getFileURL(filename: String) -> URL { + FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0].appendingPathComponent(filename) + } + + private func checkFileExistenceAndUpdateStatus() { + } + + init(llamaState: LlamaState, modelName: String, modelUrl: String, filename: String) { + self.llamaState = llamaState + self.modelName = modelName + self.modelUrl = modelUrl + self.filename = filename + + let fileURL = DownloadButton.getFileURL(filename: filename) + status = FileManager.default.fileExists(atPath: fileURL.path) ? "downloaded" : "download" + } + + private func download() { + status = "downloading" + print("Downloading model \(modelName) from \(modelUrl)") + guard let url = URL(string: modelUrl) else { return } + let fileURL = DownloadButton.getFileURL(filename: filename) + + downloadTask = URLSession.shared.downloadTask(with: url) { temporaryURL, response, error in + if let error = error { + print("Error: \(error.localizedDescription)") + return + } + + guard let response = response as? HTTPURLResponse, (200...299).contains(response.statusCode) else { + print("Server error!") + return + } + + do { + if let temporaryURL = temporaryURL { + try FileManager.default.copyItem(at: temporaryURL, to: fileURL) + print("Writing to \(filename) completed") + + llamaState.cacheCleared = false + + status = "downloaded" + } + } catch let err { + print("Error: \(err.localizedDescription)") + } + } + + observation = downloadTask?.progress.observe(\.fractionCompleted) { progress, _ in + self.progress = progress.fractionCompleted + } + + downloadTask?.resume() + } + + var body: some View { + VStack { + if status == "download" { + Button(action: download) { + Text("Download " + modelName) + } + } else if status == "downloading" { + Button(action: { + downloadTask?.cancel() + status = "download" + }) { + Text("\(modelName) (Downloading \(Int(progress * 100))%)") + } + } else if status == "downloaded" { + Button(action: { + let fileURL = DownloadButton.getFileURL(filename: filename) + if !FileManager.default.fileExists(atPath: fileURL.path) { + download() + return + } + do { + try llamaState.loadModel(modelUrl: fileURL) + } catch let err { + print("Error: \(err.localizedDescription)") + } + }) { + Text("\(modelName) (Downloaded)") + } + } else { + Text("Unknown status") + } + } + .onDisappear() { + downloadTask?.cancel() + } + .onChange(of: llamaState.cacheCleared) { newValue in + if newValue { + downloadTask?.cancel() + let fileURL = DownloadButton.getFileURL(filename: filename) + status = FileManager.default.fileExists(atPath: fileURL.path) ? "downloaded" : "download" + } + } + } +} + +// #Preview { +// DownloadButton( +// llamaState: LlamaState(), +// modelName: "TheBloke / TinyLlama-1.1B-1T-OpenOrca-GGUF (Q4_0)", +// modelUrl: "https://huggingface.co/TheBloke/TinyLlama-1.1B-1T-OpenOrca-GGUF/resolve/main/tinyllama-1.1b-1t-openorca.Q4_0.gguf?download=true", +// filename: "tinyllama-1.1b-1t-openorca.Q4_0.gguf" +// ) +// } diff --git a/examples/server/public/completion.js b/examples/server/public/completion.js index c281f0fbd..6e2b99565 100644 --- a/examples/server/public/completion.js +++ b/examples/server/public/completion.js @@ -34,7 +34,8 @@ export async function* llama(prompt, params = {}, config = {}) { headers: { 'Connection': 'keep-alive', 'Content-Type': 'application/json', - 'Accept': 'text/event-stream' + 'Accept': 'text/event-stream', + ...(params.api_key ? {'Authorization': `Bearer ${params.api_key}`} : {}) }, signal: controller.signal, }); diff --git a/examples/server/public/index.html b/examples/server/public/index.html index 451fd4a3b..07d779d20 100644 --- a/examples/server/public/index.html +++ b/examples/server/public/index.html @@ -235,7 +235,8 @@ grammar: '', n_probs: 0, // no completion_probabilities, image_data: [], - cache_prompt: true + cache_prompt: true, + api_key: '' }) /* START: Support for storing prompt templates and parameters in browsers LocalStorage */ @@ -790,6 +791,10 @@
${IntField({ label: "Show Probabilities", max: 10, min: 0, name: "n_probs", value: params.value.n_probs })}
+
+ + +
` diff --git a/examples/server/server.cpp b/examples/server/server.cpp index 39d1e83d1..04038530f 100644 --- a/examples/server/server.cpp +++ b/examples/server/server.cpp @@ -10,7 +10,8 @@ // crash the server in debug mode, otherwise send an http 500 error #define CPPHTTPLIB_NO_EXCEPTIONS 1 #endif - +// increase max payload length to allow use of larger context size +#define CPPHTTPLIB_FORM_URL_ENCODED_PAYLOAD_MAX_LENGTH 1048576 #include "httplib.h" #include "json.hpp" @@ -36,6 +37,7 @@ using json = nlohmann::json; struct server_params { std::string hostname = "127.0.0.1"; + std::string api_key; std::string public_path = "examples/server/public"; int32_t port = 8080; int32_t read_timeout = 600; @@ -1953,6 +1955,7 @@ static void server_print_usage(const char *argv0, const gpt_params ¶ms, printf(" --host ip address to listen (default (default: %s)\n", sparams.hostname.c_str()); printf(" --port PORT port to listen (default (default: %d)\n", sparams.port); printf(" --path PUBLIC_PATH path from which to serve static files (default %s)\n", sparams.public_path.c_str()); + printf(" --api-key API_KEY optional api key to enhance server security. If set, requests must include this key for access.\n"); printf(" -to N, --timeout N server read/write timeout in seconds (default: %d)\n", sparams.read_timeout); printf(" --embedding enable embedding vector output (default: %s)\n", params.embedding ? "enabled" : "disabled"); printf(" -np N, --parallel N number of slots for process requests (default: %d)\n", params.n_parallel); @@ -2002,6 +2005,15 @@ static void server_params_parse(int argc, char **argv, server_params &sparams, } sparams.public_path = argv[i]; } + else if (arg == "--api-key") + { + if (++i >= argc) + { + invalid_param = true; + break; + } + sparams.api_key = argv[i]; + } else if (arg == "--timeout" || arg == "-to") { if (++i >= argc) @@ -2402,7 +2414,7 @@ json oaicompat_completion_params_parse( llama_params["ignore_eos"] = json_value(body, "ignore_eos", false); llama_params["tfs_z"] = json_value(body, "tfs_z", 0.0); - if (llama_params.count("grammar") != 0) { + if (body.count("grammar") != 0) { llama_params["grammar"] = json_value(body, "grammar", json::object()); } @@ -2633,6 +2645,9 @@ static void append_to_generated_text_from_generated_token_probs(llama_server_con int main(int argc, char **argv) { +#if SERVER_VERBOSE != 1 + log_disable(); +#endif // own arguments required by this example gpt_params params; server_params sparams; @@ -2669,6 +2684,32 @@ int main(int argc, char **argv) httplib::Server svr; + // Middleware for API key validation + auto validate_api_key = [&sparams](const httplib::Request &req, httplib::Response &res) -> bool { + // If API key is not set, skip validation + if (sparams.api_key.empty()) { + return true; + } + + // Check for API key in the header + auto auth_header = req.get_header_value("Authorization"); + std::string prefix = "Bearer "; + if (auth_header.substr(0, prefix.size()) == prefix) { + std::string received_api_key = auth_header.substr(prefix.size()); + if (received_api_key == sparams.api_key) { + return true; // API key is valid + } + } + + // API key is invalid or not provided + res.set_content("Unauthorized: Invalid API Key", "text/plain; charset=utf-8"); + res.status = 401; // Unauthorized + + LOG_WARNING("Unauthorized: Invalid API Key", {}); + + return false; + }; + svr.set_default_headers({{"Server", "llama.cpp"}, {"Access-Control-Allow-Origin", "*"}, {"Access-Control-Allow-Headers", "content-type"}}); @@ -2676,28 +2717,28 @@ int main(int argc, char **argv) // this is only called if no index.html is found in the public --path svr.Get("/", [](const httplib::Request &, httplib::Response &res) { - res.set_content(reinterpret_cast(&index_html), index_html_len, "text/html"); + res.set_content(reinterpret_cast(&index_html), index_html_len, "text/html; charset=utf-8"); return false; }); // this is only called if no index.js is found in the public --path svr.Get("/index.js", [](const httplib::Request &, httplib::Response &res) { - res.set_content(reinterpret_cast(&index_js), index_js_len, "text/javascript"); + res.set_content(reinterpret_cast(&index_js), index_js_len, "text/javascript; charset=utf-8"); return false; }); // this is only called if no index.html is found in the public --path svr.Get("/completion.js", [](const httplib::Request &, httplib::Response &res) { - res.set_content(reinterpret_cast(&completion_js), completion_js_len, "application/javascript"); + res.set_content(reinterpret_cast(&completion_js), completion_js_len, "application/javascript; charset=utf-8"); return false; }); // this is only called if no index.html is found in the public --path svr.Get("/json-schema-to-grammar.mjs", [](const httplib::Request &, httplib::Response &res) { - res.set_content(reinterpret_cast(&json_schema_to_grammar_mjs), json_schema_to_grammar_mjs_len, "application/javascript"); + res.set_content(reinterpret_cast(&json_schema_to_grammar_mjs), json_schema_to_grammar_mjs_len, "application/javascript; charset=utf-8"); return false; }); @@ -2708,23 +2749,26 @@ int main(int argc, char **argv) { "user_name", llama.name_user.c_str() }, { "assistant_name", llama.name_assistant.c_str() } }; - res.set_content(data.dump(), "application/json"); + res.set_content(data.dump(), "application/json; charset=utf-8"); }); - svr.Post("/completion", [&llama](const httplib::Request &req, httplib::Response &res) + svr.Post("/completion", [&llama, &validate_api_key](const httplib::Request &req, httplib::Response &res) { + if (!validate_api_key(req, res)) { + return; + } json data = json::parse(req.body); const int task_id = llama.request_completion(data, false, false, -1); if (!json_value(data, "stream", false)) { std::string completion_text; task_result result = llama.next_result(task_id); if (!result.error && result.stop) { - res.set_content(result.result_json.dump(-1, ' ', false, json::error_handler_t::replace), "application/json"); + res.set_content(result.result_json.dump(-1, ' ', false, json::error_handler_t::replace), "application/json; charset=utf-8"); } else { res.status = 404; - res.set_content(result.result_json["content"], "text/plain"); + res.set_content(result.result_json["content"], "text/plain; charset=utf-8"); return; } } else { @@ -2795,12 +2839,15 @@ int main(int argc, char **argv) }} }; - res.set_content(models.dump(), "application/json"); + res.set_content(models.dump(), "application/json; charset=utf-8"); }); // TODO: add mount point without "/v1" prefix -- how? - svr.Post("/v1/chat/completions", [&llama](const httplib::Request &req, httplib::Response &res) + svr.Post("/v1/chat/completions", [&llama, &validate_api_key](const httplib::Request &req, httplib::Response &res) { + if (!validate_api_key(req, res)) { + return; + } json data = oaicompat_completion_params_parse(json::parse(req.body)); const int task_id = llama.request_completion(data, false, false, -1); @@ -2814,10 +2861,10 @@ int main(int argc, char **argv) res.set_content(oaicompat_result.dump(-1, ' ', false, json::error_handler_t::replace), - "application/json"); + "application/json; charset=utf-8"); } else { res.status = 500; - res.set_content(result.result_json["content"], "text/plain"); + res.set_content(result.result_json["content"], "text/plain; charset=utf-8"); return; } } else { @@ -2869,8 +2916,11 @@ int main(int argc, char **argv) } }); - svr.Post("/infill", [&llama](const httplib::Request &req, httplib::Response &res) + svr.Post("/infill", [&llama, &validate_api_key](const httplib::Request &req, httplib::Response &res) { + if (!validate_api_key(req, res)) { + return; + } json data = json::parse(req.body); const int task_id = llama.request_completion(data, true, false, -1); if (!json_value(data, "stream", false)) { @@ -2878,12 +2928,12 @@ int main(int argc, char **argv) task_result result = llama.next_result(task_id); if (!result.error && result.stop) { - res.set_content(result.result_json.dump(-1, ' ', false, json::error_handler_t::replace), "application/json"); + res.set_content(result.result_json.dump(-1, ' ', false, json::error_handler_t::replace), "application/json; charset=utf-8"); } else { res.status = 404; - res.set_content(result.result_json["content"], "text/plain"); + res.set_content(result.result_json["content"], "text/plain; charset=utf-8"); return; } } else { @@ -2932,11 +2982,11 @@ int main(int argc, char **argv) svr.Get("/model.json", [&llama](const httplib::Request &, httplib::Response &res) { const json data = llama.get_model_props(); - return res.set_content(data.dump(), "application/json"); + return res.set_content(data.dump(), "application/json; charset=utf-8"); }); svr.Options(R"(/.*)", [](const httplib::Request &, httplib::Response &res) - { return res.set_content("", "application/json"); }); + { return res.set_content("", "application/json; charset=utf-8"); }); svr.Post("/tokenize", [&llama](const httplib::Request &req, httplib::Response &res) { @@ -2947,7 +2997,7 @@ int main(int argc, char **argv) tokens = llama.tokenize(body["content"], false); } const json data = format_tokenizer_response(tokens); - return res.set_content(data.dump(), "application/json"); + return res.set_content(data.dump(), "application/json; charset=utf-8"); }); svr.Post("/detokenize", [&llama](const httplib::Request &req, httplib::Response &res) @@ -2961,7 +3011,7 @@ int main(int argc, char **argv) } const json data = format_detokenized_response(content); - return res.set_content(data.dump(), "application/json"); + return res.set_content(data.dump(), "application/json; charset=utf-8"); }); svr.Post("/embedding", [&llama](const httplib::Request &req, httplib::Response &res) @@ -2978,7 +3028,7 @@ int main(int argc, char **argv) } const int task_id = llama.request_completion({ {"prompt", prompt}, { "n_predict", 0} }, false, true, -1); task_result result = llama.next_result(task_id); - return res.set_content(result.result_json.dump(), "application/json"); + return res.set_content(result.result_json.dump(), "application/json; charset=utf-8"); }); svr.set_logger(log_server_request); @@ -2999,19 +3049,23 @@ int main(int argc, char **argv) { snprintf(buf, sizeof(buf), fmt, "Unknown Exception"); } - res.set_content(buf, "text/plain"); + res.set_content(buf, "text/plain; charset=utf-8"); res.status = 500; }); svr.set_error_handler([](const httplib::Request &, httplib::Response &res) { + if (res.status == 401) + { + res.set_content("Unauthorized", "text/plain; charset=utf-8"); + } if (res.status == 400) { - res.set_content("Invalid request", "text/plain"); + res.set_content("Invalid request", "text/plain; charset=utf-8"); } - else if (res.status != 500) + else if (res.status == 404) { - res.set_content("File Not Found", "text/plain"); + res.set_content("File Not Found", "text/plain; charset=utf-8"); res.status = 404; } }); @@ -3032,11 +3086,15 @@ int main(int argc, char **argv) // to make it ctrl+clickable: LOG_TEE("\nllama server listening at http://%s:%d\n\n", sparams.hostname.c_str(), sparams.port); - LOG_INFO("HTTP server listening", { - {"hostname", sparams.hostname}, - {"port", sparams.port}, - }); + std::unordered_map log_data; + log_data["hostname"] = sparams.hostname; + log_data["port"] = std::to_string(sparams.port); + if (!sparams.api_key.empty()) { + log_data["api_key"] = "api_key: ****" + sparams.api_key.substr(sparams.api_key.length() - 4); + } + + LOG_INFO("HTTP server listening", log_data); // run the HTTP server in a thread - see comment below std::thread t([&]() { diff --git a/ggml.c b/ggml.c index 08e8a8c1d..249ee8cc1 100644 --- a/ggml.c +++ b/ggml.c @@ -9584,16 +9584,11 @@ static bool ggml_compute_forward_mul_mat_use_blas( } #endif -// off1 = offset in i11 and i1 -// cne1 = ne11 and ne1 -// in a normal matrix multiplication, off1 = 0 and cne1 = ne1 -// during GGML_TASK_INIT, the full src1 is converted regardless of off1 and cne1 static void ggml_compute_forward_mul_mat( const struct ggml_compute_params * params, const struct ggml_tensor * src0, const struct ggml_tensor * src1, - struct ggml_tensor * dst, - int64_t off1, int64_t cne1) { + struct ggml_tensor * dst) { int64_t t0 = ggml_perf_time_us(); UNUSED(t0); @@ -9661,9 +9656,9 @@ static void ggml_compute_forward_mul_mat( const int64_t i03 = i13/r3; const int64_t i02 = i12/r2; - const void * x = (char *) src0->data + i02*nb02 + i03*nb03; - const float * y = (float *) ((char *) src1->data + off1*nb11 + i12*nb12 + i13*nb13); - float * d = (float *) ((char *) dst->data + off1*nb1 + i12*nb2 + i13*nb3); + const void * x = (char *) src0->data + i02*nb02 + i03*nb03; + const float * y = (float *) ((char *) src1->data + i12*nb12 + i13*nb13); + float * d = (float *) ((char *) dst->data + i12*nb2 + i13*nb3); if (type != GGML_TYPE_F32) { float * const wdata = params->wdata; @@ -9680,7 +9675,7 @@ static void ggml_compute_forward_mul_mat( } cblas_sgemm(CblasRowMajor, CblasNoTrans, CblasTrans, - cne1, ne01, ne10, + ne1, ne01, ne10, 1.0f, y, ne10, x, ne00, 0.0f, d, ne01); @@ -9721,8 +9716,8 @@ static void ggml_compute_forward_mul_mat( const void * wdata = (src1->type == vec_dot_type) ? src1->data : params->wdata; const size_t row_size = ggml_row_size(vec_dot_type, ne10); - const int64_t nr0 = ne01; // src0 rows - const int64_t nr1 = cne1*ne12*ne13; // src1 rows + const int64_t nr0 = ne01; // src0 rows + const int64_t nr1 = ne1*ne12*ne13; // src1 rows //printf("nr0 = %lld, nr1 = %lld\n", nr0, nr1); @@ -9764,9 +9759,9 @@ static void ggml_compute_forward_mul_mat( for (int64_t iir1 = ir110; iir1 < ir111; iir1 += blck_1) { for (int64_t iir0 = ir010; iir0 < ir011; iir0 += blck_0) { for (int64_t ir1 = iir1; ir1 < iir1 + blck_1 && ir1 < ir111; ++ir1) { - const int64_t i13 = (ir1/(ne12*cne1)); - const int64_t i12 = (ir1 - i13*ne12*cne1)/cne1; - const int64_t i11 = (ir1 - i13*ne12*cne1 - i12*cne1) + off1; + const int64_t i13 = (ir1/(ne12*ne1)); + const int64_t i12 = (ir1 - i13*ne12*ne1)/ne1; + const int64_t i11 = (ir1 - i13*ne12*ne1 - i12*ne1); // broadcast src0 into src1 const int64_t i03 = i13/r3; @@ -9806,28 +9801,191 @@ static void ggml_compute_forward_mul_mat( static void ggml_compute_forward_mul_mat_id( const struct ggml_compute_params * params, - const struct ggml_tensor * src0, + const struct ggml_tensor * ids, const struct ggml_tensor * src1, struct ggml_tensor * dst) { - if (params->type == GGML_TASK_INIT || params->type == GGML_TASK_FINALIZE) { - // during GGML_TASK_INIT the entire src1 is converted to vec_dot_type - ggml_compute_forward_mul_mat(params, dst->src[2], src1, dst, 0, dst->ne[1]); - return; - } + const struct ggml_tensor * src0 = dst->src[2]; // only for GGML_TENSOR_BINARY_OP_LOCALS - const struct ggml_tensor * ids = src0; + GGML_TENSOR_BINARY_OP_LOCALS + + const int ith = params->ith; + const int nth = params->nth; + + const enum ggml_type type = src0->type; + + const bool src1_cont = ggml_is_contiguous(src1); + + ggml_vec_dot_t const vec_dot = type_traits[type].vec_dot; + enum ggml_type const vec_dot_type = type_traits[type].vec_dot_type; + ggml_from_float_t const from_float_to_vec_dot = type_traits[vec_dot_type].from_float; + + GGML_ASSERT(ne0 == ne01); + GGML_ASSERT(ne1 == ne11); + GGML_ASSERT(ne2 == ne12); + GGML_ASSERT(ne3 == ne13); + + // we don't support permuted src0 or src1 + GGML_ASSERT(nb00 == ggml_type_size(type)); + GGML_ASSERT(nb10 == ggml_type_size(src1->type)); + + // dst cannot be transposed or permuted + GGML_ASSERT(nb0 == sizeof(float)); + GGML_ASSERT(nb0 <= nb1); + GGML_ASSERT(nb1 <= nb2); + GGML_ASSERT(nb2 <= nb3); + + // broadcast factors + const int64_t r2 = ne12/ne02; + const int64_t r3 = ne13/ne03; + + // row groups const int id = ggml_get_op_params_i32(dst, 0); const int n_as = ggml_get_op_params_i32(dst, 1); - for (int64_t i01 = 0; i01 < ids->ne[1]; i01++) { - const int32_t row_id = *(const int32_t *) ((const char *) ids->data + i01*ids->nb[1] + id*ids->nb[0]); + char * wdata_src1_end = (src1->type == vec_dot_type) ? + (char *) params->wdata : + (char *) params->wdata + GGML_PAD(ggml_row_size(vec_dot_type, ggml_nelements(src1)), sizeof(int64_t)); - GGML_ASSERT(row_id >= 0 && row_id < n_as); + int64_t * matrix_row_counts = (int64_t *) (wdata_src1_end); // [n_as] + int64_t * matrix_rows = matrix_row_counts + n_as; // [n_as][ne11] - const struct ggml_tensor * src0_row = dst->src[row_id + 2]; - ggml_compute_forward_mul_mat(params, src0_row, src1, dst, i01, 1); + #define MMID_MATRIX_ROW(row_id, i1) matrix_rows[(row_id)*ne11 + (i1)] + + if (params->type == GGML_TASK_INIT) { + char * wdata = params->wdata; + if (src1->type != vec_dot_type) { + const size_t row_size = ggml_row_size(vec_dot_type, ne10); + + assert(params->wsize >= ne11*ne12*ne13*row_size); + assert(src1->type == GGML_TYPE_F32); + + for (int64_t i13 = 0; i13 < ne13; ++i13) { + for (int64_t i12 = 0; i12 < ne12; ++i12) { + for (int64_t i11 = 0; i11 < ne11; ++i11) { + from_float_to_vec_dot((float *)((char *) src1->data + i13*nb13 + i12*nb12 + i11*nb11), (void *) wdata, ne10); + wdata += row_size; + } + } + } + } + + // initialize matrix_row_counts + GGML_ASSERT(wdata == wdata_src1_end); + memset(matrix_row_counts, 0, n_as*sizeof(int64_t)); + + // group rows by src0 matrix + for (int64_t i01 = 0; i01 < ids->ne[1]; i01++) { + const int32_t row_id = *(const int32_t *) ((const char *) ids->data + i01*ids->nb[1] + id*ids->nb[0]); + + GGML_ASSERT(row_id >= 0 && row_id < n_as); + MMID_MATRIX_ROW(row_id, matrix_row_counts[row_id]) = i01; + matrix_row_counts[row_id] += 1; + } + + return; } + + if (params->type == GGML_TASK_FINALIZE) { + return; + } + + // compute each matrix multiplication in sequence + for (int cur_a = 0; cur_a < n_as; ++cur_a) { + const int64_t cne1 = matrix_row_counts[cur_a]; + + if (cne1 == 0) { + continue; + } + + const struct ggml_tensor * src0_cur = dst->src[cur_a + 2]; + + const void * wdata = (src1->type == vec_dot_type) ? src1->data : params->wdata; + const size_t row_size = ggml_row_size(vec_dot_type, ne10); + + const int64_t nr0 = ne01; // src0 rows + const int64_t nr1 = cne1*ne12*ne13; // src1 rows + + //printf("nr0 = %lld, nr1 = %lld\n", nr0, nr1); + + // distribute the thread work across the inner or outer loop based on which one is larger + + const int64_t nth0 = nr0 > nr1 ? nth : 1; // parallelize by src0 rows + const int64_t nth1 = nr0 > nr1 ? 1 : nth; // parallelize by src1 rows + + const int64_t ith0 = ith % nth0; + const int64_t ith1 = ith / nth0; + + const int64_t dr0 = (nr0 + nth0 - 1)/nth0; + const int64_t dr1 = (nr1 + nth1 - 1)/nth1; + + const int64_t ir010 = dr0*ith0; + const int64_t ir011 = MIN(ir010 + dr0, nr0); + + const int64_t ir110 = dr1*ith1; + const int64_t ir111 = MIN(ir110 + dr1, nr1); + + //printf("ir010 = %6lld, ir011 = %6lld, ir110 = %6lld, ir111 = %6lld\n", ir010, ir011, ir110, ir111); + + // threads with no work simply yield (not sure if it helps) + if (ir010 >= ir011 || ir110 >= ir111) { + sched_yield(); + continue; + } + + assert(ne12 % ne02 == 0); + assert(ne13 % ne03 == 0); + + // block-tiling attempt + const int64_t blck_0 = 16; + const int64_t blck_1 = 16; + + // attempt to reduce false-sharing (does not seem to make a difference) + float tmp[16]; + + for (int64_t iir1 = ir110; iir1 < ir111; iir1 += blck_1) { + for (int64_t iir0 = ir010; iir0 < ir011; iir0 += blck_0) { + for (int64_t ir1 = iir1; ir1 < iir1 + blck_1 && ir1 < ir111; ++ir1) { + const int64_t i13 = (ir1/(ne12*cne1)); // Note: currently, src1 is always a matrix + const int64_t i12 = (ir1 - i13*ne12*cne1)/cne1; + const int64_t _i11 = (ir1 - i13*ne12*cne1 - i12*cne1); + const int64_t i11 = MMID_MATRIX_ROW(cur_a, _i11); + + // broadcast src0 into src1 + const int64_t i03 = i13/r3; + const int64_t i02 = i12/r2; + + const int64_t i1 = i11; + const int64_t i2 = i12; + const int64_t i3 = i13; + + const char * src0_row = (const char *) src0_cur->data + (0 + i02*nb02 + i03*nb03); + + // desc: when src1 is not a contiguous memory block we have to calculate the offset using the strides + // if it is, then we have either copied the data to params->wdata and made it contiguous or we are using + // the original src1 data pointer, so we should index using the indices directly + // TODO: this is a bit of a hack, we should probably have a better way to handle this + const char * src1_col = (const char *) wdata + + (src1_cont || src1->type != vec_dot_type + ? (i11 + i12*ne11 + i13*ne12*ne11)*row_size + : (i11*nb11 + i12*nb12 + i13*nb13)); + + float * dst_col = (float *) ((char *) dst->data + (i1*nb1 + i2*nb2 + i3*nb3)); + + //for (int64_t ir0 = iir0; ir0 < iir0 + blck_0 && ir0 < ir011; ++ir0) { + // vec_dot(ne00, &dst_col[ir0], src0_row + ir0*nb01, src1_col); + //} + + for (int64_t ir0 = iir0; ir0 < iir0 + blck_0 && ir0 < ir011; ++ir0) { + vec_dot(ne00, &tmp[ir0 - iir0], src0_row + ir0*nb01, src1_col); + } + memcpy(&dst_col[iir0], tmp, (MIN(iir0 + blck_0, ir011) - iir0)*sizeof(float)); + } + } + } + } + + #undef MMID_MATRIX_ROW } // ggml_compute_forward_out_prod @@ -14217,7 +14375,7 @@ static void ggml_compute_forward(struct ggml_compute_params * params, struct ggm } break; case GGML_OP_MUL_MAT: { - ggml_compute_forward_mul_mat(params, tensor->src[0], tensor->src[1], tensor, 0, tensor->ne[1]); + ggml_compute_forward_mul_mat(params, tensor->src[0], tensor->src[1], tensor); } break; case GGML_OP_MUL_MAT_ID: { @@ -16017,7 +16175,6 @@ static int ggml_get_n_tasks(struct ggml_tensor * node, int n_threads) { } break; case GGML_OP_MUL_MAT_ID: { - // FIXME: blas n_tasks = n_threads; } break; case GGML_OP_OUT_PROD: @@ -16351,20 +16508,16 @@ struct ggml_cplan ggml_graph_plan(struct ggml_cgraph * cgraph, int n_threads) { } break; case GGML_OP_MUL_MAT_ID: { - const struct ggml_tensor * a = node->src[2]; - const struct ggml_tensor * b = node->src[1]; - const enum ggml_type vec_dot_type = type_traits[a->type].vec_dot_type; -#if defined(GGML_USE_ACCELERATE) || defined(GGML_USE_OPENBLAS) - if (ggml_compute_forward_mul_mat_use_blas(a, b, node)) { - if (a->type != GGML_TYPE_F32) { - // here we need memory just for single 2D matrix from src0 - cur = ggml_type_size(GGML_TYPE_F32)*(a->ne[0]*a->ne[1]); - } - } else -#endif - if (b->type != vec_dot_type) { - cur = ggml_row_size(vec_dot_type, ggml_nelements(b)); + const struct ggml_tensor * src0 = node->src[2]; + const struct ggml_tensor * src1 = node->src[1]; + const enum ggml_type vec_dot_type = type_traits[src0->type].vec_dot_type; + if (src1->type != vec_dot_type) { + cur = ggml_row_size(vec_dot_type, ggml_nelements(src1)); } + const int n_as = ggml_get_op_params_i32(node, 1); + cur = GGML_PAD(cur, sizeof(int64_t)); // align + cur += n_as * sizeof(int64_t); // matrix_row_counts + cur += n_as * src1->ne[1] * sizeof(int64_t); // matrix_rows } break; case GGML_OP_OUT_PROD: { diff --git a/gguf-py/gguf/vocab.py b/gguf-py/gguf/vocab.py index de3e5edb5..76924d8f2 100644 --- a/gguf-py/gguf/vocab.py +++ b/gguf-py/gguf/vocab.py @@ -109,8 +109,10 @@ class SpecialVocab: return True def _set_special_token(self, typ: str, tid: Any) -> None: - if not isinstance(tid, int) or tid < 0: + if not isinstance(tid, int): return + if tid < 0: + raise ValueError(f'invalid value for special token type {typ}: {tid}') if self.n_vocab is None or tid < self.n_vocab: if typ in self.special_token_ids: return diff --git a/llama.cpp b/llama.cpp index 22343e882..1afc994c0 100644 --- a/llama.cpp +++ b/llama.cpp @@ -1521,6 +1521,10 @@ struct llama_context { // decode output (2-dimensional array: [n_tokens][n_vocab]) std::vector logits; +#ifndef NDEBUG + // guard against access to unset logits + std::vector logits_valid; +#endif bool logits_all = false; // input embedding (1-dimensional array: [n_embd]) @@ -2409,25 +2413,25 @@ static std::string llama_model_ftype_name(llama_ftype ftype) { switch (ftype) { case LLAMA_FTYPE_ALL_F32: return "all F32"; - case LLAMA_FTYPE_MOSTLY_F16: return "mostly F16"; - case LLAMA_FTYPE_MOSTLY_Q4_0: return "mostly Q4_0"; - case LLAMA_FTYPE_MOSTLY_Q4_1: return "mostly Q4_1"; + case LLAMA_FTYPE_MOSTLY_F16: return "F16"; + case LLAMA_FTYPE_MOSTLY_Q4_0: return "Q4_0"; + case LLAMA_FTYPE_MOSTLY_Q4_1: return "Q4_1"; case LLAMA_FTYPE_MOSTLY_Q4_1_SOME_F16: - return "mostly Q4_1, some F16"; - case LLAMA_FTYPE_MOSTLY_Q5_0: return "mostly Q5_0"; - case LLAMA_FTYPE_MOSTLY_Q5_1: return "mostly Q5_1"; - case LLAMA_FTYPE_MOSTLY_Q8_0: return "mostly Q8_0"; + return "Q4_1, some F16"; + case LLAMA_FTYPE_MOSTLY_Q5_0: return "Q5_0"; + case LLAMA_FTYPE_MOSTLY_Q5_1: return "Q5_1"; + case LLAMA_FTYPE_MOSTLY_Q8_0: return "Q8_0"; // K-quants - case LLAMA_FTYPE_MOSTLY_Q2_K: return "mostly Q2_K"; - case LLAMA_FTYPE_MOSTLY_Q3_K_S: return "mostly Q3_K - Small"; - case LLAMA_FTYPE_MOSTLY_Q3_K_M: return "mostly Q3_K - Medium"; - case LLAMA_FTYPE_MOSTLY_Q3_K_L: return "mostly Q3_K - Large"; - case LLAMA_FTYPE_MOSTLY_Q4_K_S: return "mostly Q4_K - Small"; - case LLAMA_FTYPE_MOSTLY_Q4_K_M: return "mostly Q4_K - Medium"; - case LLAMA_FTYPE_MOSTLY_Q5_K_S: return "mostly Q5_K - Small"; - case LLAMA_FTYPE_MOSTLY_Q5_K_M: return "mostly Q5_K - Medium"; - case LLAMA_FTYPE_MOSTLY_Q6_K: return "mostly Q6_K"; + case LLAMA_FTYPE_MOSTLY_Q2_K: return "Q2_K"; + case LLAMA_FTYPE_MOSTLY_Q3_K_S: return "Q3_K - Small"; + case LLAMA_FTYPE_MOSTLY_Q3_K_M: return "Q3_K - Medium"; + case LLAMA_FTYPE_MOSTLY_Q3_K_L: return "Q3_K - Large"; + case LLAMA_FTYPE_MOSTLY_Q4_K_S: return "Q4_K - Small"; + case LLAMA_FTYPE_MOSTLY_Q4_K_M: return "Q4_K - Medium"; + case LLAMA_FTYPE_MOSTLY_Q5_K_S: return "Q5_K - Small"; + case LLAMA_FTYPE_MOSTLY_Q5_K_M: return "Q5_K - Medium"; + case LLAMA_FTYPE_MOSTLY_Q6_K: return "Q6_K"; default: return "unknown, may not work"; } @@ -2545,6 +2549,7 @@ static void llm_load_hparams( ml.get_key(LLM_KV_ATTENTION_LAYERNORM_RMS_EPS, hparams.f_norm_rms_eps); switch (hparams.n_layer) { + case 22: model.type = e_model::MODEL_1B; break; case 26: model.type = e_model::MODEL_3B; break; case 32: model.type = e_model::MODEL_7B; break; case 40: model.type = e_model::MODEL_13B; break; @@ -6386,6 +6391,14 @@ static int llama_decode_internal( { auto & logits_out = lctx.logits; +#ifndef NDEBUG + auto & logits_valid = lctx.logits_valid; + logits_valid.clear(); + logits_valid.resize(n_tokens); + + logits_out.clear(); +#endif + if (batch.logits) { logits_out.resize(n_vocab * n_tokens); for (uint32_t i = 0; i < n_tokens; i++) { @@ -6393,13 +6406,22 @@ static int llama_decode_internal( continue; } memcpy(logits_out.data() + (n_vocab*i), (float *) ggml_get_data(res) + (n_vocab*i), sizeof(float)*n_vocab); +#ifndef NDEBUG + logits_valid[i] = true; +#endif } } else if (lctx.logits_all) { logits_out.resize(n_vocab * n_tokens); memcpy(logits_out.data(), (float *) ggml_get_data(res), sizeof(float)*n_vocab*n_tokens); +#ifndef NDEBUG + std::fill(logits_valid.begin(), logits_valid.end(), true); +#endif } else { logits_out.resize(n_vocab); memcpy(logits_out.data(), (float *) ggml_get_data(res) + (n_vocab*(n_tokens - 1)), sizeof(float)*n_vocab); +#ifndef NDEBUG + logits_valid[0] = true; +#endif } } @@ -8862,53 +8884,60 @@ static int llama_apply_lora_from_file_internal( const int64_t t_start_lora_us = ggml_time_us(); - auto fin = std::ifstream(path_lora, std::ios::binary); - if (!fin) { - LLAMA_LOG_ERROR("%s: failed to open '%s'\n", __func__, path_lora); - return 1; - } + llama_file fin(path_lora, "rb"); // verify magic and version { - uint32_t magic; - fin.read((char *) &magic, sizeof(magic)); - uint32_t format_version; - fin.read((char *) &format_version, sizeof(format_version)); + uint32_t magic = fin.read_u32(); + if (magic != LLAMA_FILE_MAGIC_GGLA) { + LLAMA_LOG_ERROR("%s: bad file magic\n", __func__); + return 1; + } + uint32_t format_version = fin.read_u32(); if (format_version != 1) { LLAMA_LOG_ERROR("%s: unsupported file version\n", __func__ ); return 1; } } - int32_t lora_r; - int32_t lora_alpha; - fin.read((char *) &lora_r, sizeof(lora_r)); - fin.read((char *) &lora_alpha, sizeof(lora_alpha)); + int32_t lora_r = fin.read_u32(); + int32_t lora_alpha = fin.read_u32(); float scaling = scale * (float)lora_alpha / (float)lora_r; LLAMA_LOG_INFO("%s: r = %d, alpha = %d, scaling = %.2f\n", __func__, lora_r, lora_alpha, scaling); + // create a name -> tensor map of the model to accelerate lookups + // find the max tensor size to estimate the required temporary buffer size + size_t max_tensor_size = 0; + std::unordered_map model_tensors; + for (const auto & kv : model.tensors_by_name) { + model_tensors.insert(kv); + size_t f32_size = ggml_nelements(kv.second) * sizeof(float); + max_tensor_size = std::max(max_tensor_size, f32_size); + } + // create a temporary ggml context to store the lora tensors - // todo: calculate size from biggest possible tensor - std::vector lora_buf(1024ull * 1024ull * 1024ull); + // TODO: use ggml-alloc + size_t lora_ctx_size = max_tensor_size * 3; + LLAMA_LOG_INFO("%s: allocating %.f MB for lora temporary buffer\n", __func__, lora_ctx_size / 1024.0 / 1024.0); + std::vector lora_buf(lora_ctx_size); + struct ggml_init_params params; params.mem_size = lora_buf.size(); params.mem_buffer = lora_buf.data(); params.no_alloc = false; - ggml_context * lora_ctx = ggml_init(params); - std::unordered_map lora_tensors; + using unique_context = std::unique_ptr; - // create a name -> tensor map of the model to accelerate lookups - std::unordered_map model_tensors; - for (const auto & kv : model.tensors_by_name) { - model_tensors.insert(kv); - } + unique_context lora_ctx(nullptr, ggml_free); + lora_ctx.reset(ggml_init(params)); + std::unordered_map lora_tensors; // load base model std::unique_ptr ml; - ggml_context * base_ctx = NULL; + + unique_context base_ctx(nullptr, ggml_free); std::vector base_buf; if (path_base_model) { LLAMA_LOG_INFO("%s: loading base model from '%s'\n", __func__, path_base_model); @@ -8917,6 +8946,7 @@ static int llama_apply_lora_from_file_internal( size_t ctx_size; size_t mmapped_size; ml->calc_sizes(ctx_size, mmapped_size); + base_buf.resize(ctx_size); ggml_init_params base_params; @@ -8924,9 +8954,9 @@ static int llama_apply_lora_from_file_internal( base_params.mem_buffer = base_buf.data(); base_params.no_alloc = ml->use_mmap; - base_ctx = ggml_init(base_params); + base_ctx.reset(ggml_init(base_params)); - // maybe this should in llama_model_loader + // maybe this should be in llama_model_loader if (ml->use_mmap) { ml->mapping.reset(new llama_mmap(&ml->file, /* prefetch */ 0, ggml_is_numa())); } @@ -8939,27 +8969,35 @@ static int llama_apply_lora_from_file_internal( std::vector work_buffer; while (true) { + if (fin.tell() == fin.size) { + // eof + break; + } + int32_t n_dims; - int32_t length; + int32_t name_len; int32_t ftype; - fin.read(reinterpret_cast(&n_dims), sizeof(n_dims)); - fin.read(reinterpret_cast(&length), sizeof(length)); - fin.read(reinterpret_cast(&ftype), sizeof(ftype)); - if (fin.eof()) { - break; + fin.read_raw(&n_dims, sizeof(n_dims)); + fin.read_raw(&name_len, sizeof(name_len)); + fin.read_raw(&ftype, sizeof(ftype)); + + if (n_dims != 1 && n_dims != 2) { + LLAMA_LOG_ERROR("%s: unsupported tensor dimension %d\n", __func__, n_dims); + return 1; } int32_t ne[2] = { 1, 1 }; for (int i = 0; i < n_dims; ++i) { - fin.read(reinterpret_cast(&ne[i]), sizeof(ne[i])); + fin.read_raw(&ne[i], sizeof(ne[i])); } std::string name; { + GGML_ASSERT(name_len <= 1024); char buf[1024]; - fin.read(buf, length); - name = std::string(buf, length); + fin.read_raw(buf, name_len); + name = std::string(buf, name_len); } // check for lora suffix and get the type of tensor @@ -8973,7 +9011,7 @@ static int llama_apply_lora_from_file_internal( std::string lora_type = name.substr(pos + lora_suffix.length()); std::string base_name = name; base_name.erase(pos); - // LLAMA_LOG_INFO("%s: %s => %s (lora type %s) \n", __func__, name.c_str(),base_name.c_str(), lora_type.c_str()); + // LLAMA_LOG_INFO("%s: %s => %s (lora type %s) \n", __func__, name.c_str(), base_name.c_str(), lora_type.c_str()); if (model_tensors.find(base_name) == model_tensors.end()) { LLAMA_LOG_ERROR("%s: unknown tensor '%s' in lora adapter\n", __func__, name.data()); @@ -8992,22 +9030,15 @@ static int llama_apply_lora_from_file_internal( return false; } } - ggml_tensor * lora_tensor; - if (n_dims == 2) { - lora_tensor = ggml_new_tensor_2d(lora_ctx, wtype, ne[0], ne[1]); - } - else { - LLAMA_LOG_ERROR("%s: unsupported tensor dimension %d\n", __func__, n_dims); - return 1; - } - ggml_set_name(lora_tensor, "lora_tensor"); + ggml_tensor * lora_tensor = ggml_new_tensor_2d(lora_ctx.get(), wtype, ne[0], ne[1]); + ggml_set_name(lora_tensor, name.c_str()); // load tensor data - size_t offset = fin.tellg(); + size_t offset = fin.tell(); size_t tensor_data_size = ggml_nbytes(lora_tensor); offset = (offset + 31) & -32; - fin.seekg(offset); - fin.read((char*)lora_tensor->data, tensor_data_size); + fin.seek(offset, SEEK_SET); + fin.read_raw(lora_tensor->data, tensor_data_size); lora_tensors[name] = lora_tensor; @@ -9037,13 +9068,11 @@ static int llama_apply_lora_from_file_internal( // load from base model if (gguf_find_tensor(ctx_gguf, base_name.c_str()) < 0) { - // TODO: throw LLAMA_LOG_ERROR("%s: error: tensor '%s' not found in base model\n", __func__, base_name.c_str()); return 1; } - // TODO: not tested!! maybe not working! - base_t = ml->create_tensor(base_ctx, base_name, { (uint32_t)dest_t->ne[0], (uint32_t)dest_t->ne[1] }, GGML_BACKEND_CPU); + base_t = ml->create_tensor(base_ctx.get(), base_name, { dest_t->ne[0], dest_t->ne[1] }, GGML_BACKEND_CPU); ml->load_data_for(base_t); } else { base_t = dest_t; @@ -9072,43 +9101,45 @@ static int llama_apply_lora_from_file_internal( } // w = w + BA*s - ggml_tensor * BA = ggml_mul_mat(lora_ctx, loraA, loraB); + ggml_tensor * BA = ggml_mul_mat(lora_ctx.get(), loraA, loraB); offload_func(BA); ggml_set_name(BA, "BA"); if (scaling != 1.0f) { - ggml_tensor * scale_tensor = ggml_new_f32(lora_ctx, scaling); + ggml_tensor * scale_tensor = ggml_new_f32(lora_ctx.get(), scaling); ggml_set_name(scale_tensor, "scale_tensor"); - BA = ggml_scale_inplace(lora_ctx, BA, scale_tensor); + BA = ggml_scale_inplace(lora_ctx.get(), BA, scale_tensor); offload_func(BA); ggml_set_name(BA, "BA_scaled"); } ggml_tensor * r; if (base_t == dest_t) { - r = ggml_add_inplace(lora_ctx, dest_t, BA); + r = ggml_add_inplace(lora_ctx.get(), dest_t, BA); offload_func_force_inplace(r); ggml_set_name(r, "r_add_inplace"); } else { - r = ggml_add(lora_ctx, base_t, BA); + r = ggml_add(lora_ctx.get(), base_t, BA); offload_func(r); ggml_set_name(r, "r_add"); - r = ggml_cpy(lora_ctx, r, dest_t); + r = ggml_cpy(lora_ctx.get(), r, dest_t); offload_func(r); ggml_set_name(r, "r_cpy"); } - struct ggml_cgraph * gf = ggml_new_graph(lora_ctx); + struct ggml_cgraph * gf = ggml_new_graph(lora_ctx.get()); ggml_build_forward_expand(gf, r); ggml_graph_compute_helper(work_buffer, gf, n_threads); + // the tensors in the adapter must be sorted such that loraA and loraB of the same tensor are next to each other + GGML_ASSERT(lora_tensors.size() == 2); + // we won't need these tensors again, reset the context to save memory - ggml_free(lora_ctx); - lora_ctx = ggml_init(params); + lora_ctx.reset(ggml_init(params)); lora_tensors.clear(); n_tensors++; @@ -9118,12 +9149,6 @@ static int llama_apply_lora_from_file_internal( } } - // TODO: this should be in a destructor, it will leak on failure - ggml_free(lora_ctx); - if (base_ctx) { - ggml_free(base_ctx); - } - const int64_t t_lora_us = ggml_time_us() - t_start_lora_us; LLAMA_LOG_INFO(" done (%.2f ms)\n", t_lora_us / 1000.0); @@ -10288,6 +10313,7 @@ float * llama_get_logits(struct llama_context * ctx) { } float * llama_get_logits_ith(struct llama_context * ctx, int32_t i) { + assert(ctx->logits_valid.at(i)); return ctx->logits.data() + i*ctx->model.hparams.n_vocab; } diff --git a/llama.h b/llama.h index 45a65cacb..15ab4f80e 100644 --- a/llama.h +++ b/llama.h @@ -39,6 +39,7 @@ #define LLAMA_MAX_RNG_STATE (64*1024) +#define LLAMA_FILE_MAGIC_GGLA 0x67676c61u // 'ggla' #define LLAMA_FILE_MAGIC_GGSN 0x6767736eu // 'ggsn' #define LLAMA_SESSION_MAGIC LLAMA_FILE_MAGIC_GGSN