KBaba7/llama.cpp
0
1# llama.cpp/examples/eval-callback2 3A simple example which demonstrates how to use callback during the inference.4It simply prints to the console all operations and tensor data.5 6Usage:7 8```shell9llama-eval-callback \10 --hf-repo ggml-org/models \11 --hf-file phi-2/ggml-model-q4_0.gguf \12 --model phi-2-q4_0.gguf \13 --prompt hello \14 --seed 42 \15 -ngl 3316```17 18Will print:19 20```shell21llm_load_tensors: offloaded 33/33 layers to GPU22...23llama_new_context_with_model: n_ctx = 51224...25llama_new_context_with_model: CUDA0 compute buffer size = 105.00 MiB26llama_new_context_with_model: CUDA_Host compute buffer size = 6.01 MiB27llama_new_context_with_model: graph nodes = 122528llama_new_context_with_model: graph splits = 229ggml_debug: inp_embd = (f32) GET_ROWS(token_embd.weight{2560, 51200, 1, 1}, inp_tokens{1, 1, 1, 1}}) = {2560, 1, 1, 1}30 [31 [32 [ -0.0181, 0.0272, 0.0272, ...],33 ],34 ]35ggml_debug: norm-0 = (f32) NORM(CUDA0#inp_embd#0{2560, 1, 1, 1}, }) = {2560, 1, 1, 1}36 [37 [38 [ -0.6989, 1.0636, 1.0636, ...],39 ],40 ]41ggml_debug: norm_w-0 = (f32) MUL(norm-0{2560, 1, 1, 1}, blk.0.attn_norm.weight{2560, 1, 1, 1}}) = {2560, 1, 1, 1}42 [43 [44 [ -0.1800, 0.2817, 0.2632, ...],45 ],46 ]47ggml_debug: attn_norm-0 = (f32) ADD(norm_w-0{2560, 1, 1, 1}, blk.0.attn_norm.bias{2560, 1, 1, 1}}) = {2560, 1, 1, 1}48 [49 [50 [ -0.1863, 0.2970, 0.2604, ...],51 ],52 ]53ggml_debug: wqkv-0 = (f32) MUL_MAT(blk.0.attn_qkv.weight{2560, 7680, 1, 1}, attn_norm-0{2560, 1, 1, 1}}) = {7680, 1, 1, 1}54 [55 [56 [ -1.1238, 1.2876, -1.8086, ...],57 ],58 ]59ggml_debug: bqkv-0 = (f32) ADD(wqkv-0{7680, 1, 1, 1}, blk.0.attn_qkv.bias{7680, 1, 1, 1}}) = {7680, 1, 1, 1}60 [61 [62 [ -1.1135, 1.4604, -1.9226, ...],63 ],64 ]65ggml_debug: bqkv-0 (view) = (f32) VIEW(bqkv-0{7680, 1, 1, 1}, }) = {2560, 1, 1, 1}66 [67 [68 [ -1.1135, 1.4604, -1.9226, ...],69 ],70 ]71ggml_debug: Qcur-0 = (f32) CONT(bqkv-0 (view){2560, 1, 1, 1}, }) = {2560, 1, 1, 1}72 [73 [74 [ -1.1135, 1.4604, -1.9226, ...],75 ],76 ]77ggml_debug: Qcur-0 (reshaped) = (f32) RESHAPE(Qcur-0{2560, 1, 1, 1}, }) = {80, 32, 1, 1}78 [79 [80 [ -1.1135, 1.4604, -1.9226, ...],81 [ -0.3608, 0.5076, -1.8866, ...],82 [ 1.7643, 0.0273, -2.1065, ...],83 ...84 ],85 ]86ggml_debug: Qcur-0 = (f32) ROPE(Qcur-0 (reshaped){80, 32, 1, 1}, CUDA0#inp_pos#0{1, 1, 1, 1}}) = {80, 32, 1, 1}87 [88 [89 [ -1.1135, 1.4604, -1.9226, ...],90 [ -0.3608, 0.5076, -1.8866, ...],91 [ 1.7643, 0.0273, -2.1065, ...],92 ...93 ],94 ]95```96 