mirror of
https://github.com/ggerganov/llama.cpp.git
synced 2024-12-25 02:44:36 +00:00
Overhaul the examples structure
- main -> examples - utils -> examples (renamed to "common") - quantize -> examples - separate tools for "perplexity" and "embedding" Hope I didn't break something !
This commit is contained in:
parent
ecbe466a36
commit
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1
.gitignore
vendored
1
.gitignore
vendored
@ -19,6 +19,7 @@ models/*
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/main
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/main
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/quantize
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/quantize
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/result
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/result
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/perplexity
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arm_neon.h
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arm_neon.h
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compile_commands.json
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compile_commands.json
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@ -211,17 +211,6 @@ endif()
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# Build libraries
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# Build libraries
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#
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#
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add_library(utils OBJECT
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utils.cpp
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utils.h)
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target_include_directories(utils PUBLIC .)
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target_compile_features(utils PUBLIC cxx_std_11) # don't bump
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target_link_libraries(utils PRIVATE ${LLAMA_EXTRA_LIBS})
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if (BUILD_SHARED_LIBS)
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set_target_properties(utils PROPERTIES POSITION_INDEPENDENT_CODE ON)
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endif()
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add_library(ggml OBJECT
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add_library(ggml OBJECT
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ggml.c
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ggml.c
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ggml.h)
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ggml.h)
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@ -239,22 +228,12 @@ add_library(llama
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target_include_directories(llama PUBLIC .)
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target_include_directories(llama PUBLIC .)
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target_compile_features(llama PUBLIC cxx_std_11) # don't bump
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target_compile_features(llama PUBLIC cxx_std_11) # don't bump
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target_link_libraries(llama PRIVATE utils ggml ${LLAMA_EXTRA_LIBS})
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target_link_libraries(llama PRIVATE ggml ${LLAMA_EXTRA_LIBS})
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if (BUILD_SHARED_LIBS)
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if (BUILD_SHARED_LIBS)
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set_target_properties(llama PROPERTIES POSITION_INDEPENDENT_CODE ON)
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set_target_properties(llama PROPERTIES POSITION_INDEPENDENT_CODE ON)
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target_compile_definitions(llama PRIVATE LLAMA_SHARED LLAMA_BUILD)
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target_compile_definitions(llama PRIVATE LLAMA_SHARED LLAMA_BUILD)
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endif()
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endif()
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#
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# Executables
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#
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add_executable(main main.cpp)
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target_link_libraries(main PRIVATE llama ggml utils)
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add_executable(quantize quantize.cpp)
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target_link_libraries(quantize PRIVATE llama ggml utils)
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#
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#
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# programs, examples and tests
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# programs, examples and tests
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#
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#
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@ -264,6 +243,6 @@ if (LLAMA_BUILD_TESTS AND NOT CMAKE_JS_VERSION)
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add_subdirectory(tests)
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add_subdirectory(tests)
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endif ()
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endif ()
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#if (LLAMA_BUILD_EXAMPLES)
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if (LLAMA_BUILD_EXAMPLES)
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# add_subdirectory(examples)
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add_subdirectory(examples)
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#endif()
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endif()
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19
Makefile
19
Makefile
@ -212,7 +212,7 @@ $(info I CC: $(CCV))
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$(info I CXX: $(CXXV))
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$(info I CXX: $(CXXV))
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$(info )
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$(info )
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default: main quantize
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default: main quantize perplexity
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#
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#
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# Build library
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# Build library
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@ -224,20 +224,23 @@ ggml.o: ggml.c ggml.h
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llama.o: llama.cpp llama.h
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llama.o: llama.cpp llama.h
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$(CXX) $(CXXFLAGS) -c llama.cpp -o llama.o
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$(CXX) $(CXXFLAGS) -c llama.cpp -o llama.o
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utils.o: utils.cpp utils.h
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common.o: examples/common.cpp examples/common.h
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$(CXX) $(CXXFLAGS) -c utils.cpp -o utils.o
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$(CXX) $(CXXFLAGS) -c examples/common.cpp -o common.o
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clean:
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clean:
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rm -f *.o main quantize
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rm -vf *.o main quantize perplexity
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main: main.cpp ggml.o llama.o utils.o
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main: examples/main/main.cpp ggml.o llama.o common.o
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$(CXX) $(CXXFLAGS) main.cpp ggml.o llama.o utils.o -o main $(LDFLAGS)
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$(CXX) $(CXXFLAGS) examples/main/main.cpp ggml.o llama.o common.o -o main $(LDFLAGS)
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@echo
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@echo
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@echo '==== Run ./main -h for help. ===='
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@echo '==== Run ./main -h for help. ===='
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@echo
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@echo
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quantize: quantize.cpp ggml.o llama.o utils.o
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quantize: examples/quantize/quantize.cpp ggml.o llama.o
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$(CXX) $(CXXFLAGS) quantize.cpp ggml.o llama.o utils.o -o quantize $(LDFLAGS)
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$(CXX) $(CXXFLAGS) examples/quantize/quantize.cpp ggml.o llama.o -o quantize $(LDFLAGS)
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perplexity: examples/perplexity/perplexity.cpp ggml.o llama.o common.o
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$(CXX) $(CXXFLAGS) examples/perplexity/perplexity.cpp ggml.o llama.o common.o -o perplexity $(LDFLAGS)
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#
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#
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# Tests
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# Tests
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36
examples/CMakeLists.txt
Normal file
36
examples/CMakeLists.txt
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@ -0,0 +1,36 @@
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# dependencies
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find_package(Threads REQUIRED)
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# third-party
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# ...
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# common
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set(TARGET common)
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add_library(${TARGET} OBJECT
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common.h
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common.cpp
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)
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if (BUILD_SHARED_LIBS)
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set_target_properties(${TARGET} PROPERTIES POSITION_INDEPENDENT_CODE ON)
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endif()
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target_include_directories(${TARGET} PUBLIC .)
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target_compile_features(${TARGET} PUBLIC cxx_std_11)
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target_link_libraries(${TARGET} PRIVATE llama)
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# examples
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include_directories(${CMAKE_CURRENT_SOURCE_DIR})
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if (EMSCRIPTEN)
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else()
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add_subdirectory(main)
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add_subdirectory(quantize)
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add_subdirectory(perplexity)
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add_subdirectory(embedding)
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endif()
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@ -1,6 +1,6 @@
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#include "ggml.h"
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#include "common.h"
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#include "utils.h"
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#include "ggml.h"
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#include <cassert>
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#include <cassert>
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#include <cstring>
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#include <cstring>
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4
examples/embedding/CMakeLists.txt
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4
examples/embedding/CMakeLists.txt
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set(TARGET embedding)
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add_executable(${TARGET} embedding.cpp)
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target_link_libraries(${TARGET} PRIVATE common llama ${CMAKE_THREAD_LIBS_INIT})
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target_compile_features(${TARGET} PRIVATE cxx_std_11)
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3
examples/embedding/README.md
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3
examples/embedding/README.md
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@ -0,0 +1,3 @@
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# embedding
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TODO
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106
examples/embedding/embedding.cpp
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106
examples/embedding/embedding.cpp
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@ -0,0 +1,106 @@
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#include "common.h"
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#include "llama.h"
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#include <cassert>
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#include <cinttypes>
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#include <cmath>
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#include <cstdio>
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#include <cstring>
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#include <fstream>
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#include <string>
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#include <vector>
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int main(int argc, char ** argv) {
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gpt_params params;
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params.model = "models/llama-7B/ggml-model.bin";
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if (gpt_params_parse(argc, argv, params) == false) {
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return 1;
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}
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params.embedding = true;
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if (params.n_ctx > 2048) {
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fprintf(stderr, "%s: warning: model does not support context sizes greater than 2048 tokens (%d specified);"
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"expect poor results\n", __func__, params.n_ctx);
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}
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if (params.seed <= 0) {
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params.seed = time(NULL);
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}
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fprintf(stderr, "%s: seed = %d\n", __func__, params.seed);
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std::mt19937 rng(params.seed);
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if (params.random_prompt) {
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params.prompt = gpt_random_prompt(rng);
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}
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llama_context * ctx;
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// load the model
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{
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auto lparams = llama_context_default_params();
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lparams.n_ctx = params.n_ctx;
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lparams.n_parts = params.n_parts;
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lparams.seed = params.seed;
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lparams.f16_kv = params.memory_f16;
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lparams.logits_all = params.perplexity;
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lparams.use_mlock = params.use_mlock;
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lparams.embedding = params.embedding;
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ctx = llama_init_from_file(params.model.c_str(), lparams);
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if (ctx == NULL) {
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fprintf(stderr, "%s: error: failed to load model '%s'\n", __func__, params.model.c_str());
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return 1;
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}
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}
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// print system information
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{
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fprintf(stderr, "\n");
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fprintf(stderr, "system_info: n_threads = %d / %d | %s\n",
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params.n_threads, std::thread::hardware_concurrency(), llama_print_system_info());
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}
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int n_past = 0;
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// Add a space in front of the first character to match OG llama tokenizer behavior
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params.prompt.insert(0, 1, ' ');
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// tokenize the prompt
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auto embd_inp = ::llama_tokenize(ctx, params.prompt, true);
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// determine newline token
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auto llama_token_newline = ::llama_tokenize(ctx, "\n", false);
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if (params.verbose_prompt) {
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fprintf(stderr, "\n");
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fprintf(stderr, "%s: prompt: '%s'\n", __func__, params.prompt.c_str());
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fprintf(stderr, "%s: number of tokens in prompt = %zu\n", __func__, embd_inp.size());
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for (int i = 0; i < (int) embd_inp.size(); i++) {
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fprintf(stderr, "%6d -> '%s'\n", embd_inp[i], llama_token_to_str(ctx, embd_inp[i]));
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}
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fprintf(stderr, "\n");
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}
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if (params.embedding){
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if (embd_inp.size() > 0) {
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if (llama_eval(ctx, embd_inp.data(), embd_inp.size(), n_past, params.n_threads)) {
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fprintf(stderr, "%s : failed to eval\n", __func__);
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return 1;
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}
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}
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const auto embeddings = llama_get_embeddings(ctx);
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// TODO: print / use the embeddings
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}
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llama_print_timings(ctx);
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llama_free(ctx);
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return 0;
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}
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4
examples/main/CMakeLists.txt
Normal file
4
examples/main/CMakeLists.txt
Normal file
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set(TARGET main)
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add_executable(${TARGET} main.cpp)
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target_link_libraries(${TARGET} PRIVATE common llama ${CMAKE_THREAD_LIBS_INIT})
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target_compile_features(${TARGET} PRIVATE cxx_std_11)
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3
examples/main/README.md
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3
examples/main/README.md
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# main
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TODO
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@ -1,5 +1,4 @@
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#include "utils.h"
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#include "common.h"
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#include "ggml.h"
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#include "llama.h"
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#include "llama.h"
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#include <cassert>
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#include <cassert>
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@ -65,79 +64,6 @@ void set_console_state(console_state new_st)
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}
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}
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}
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}
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std::vector<double> softmax(const std::vector<float>& logits) {
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std::vector<double> probs(logits.size());
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float max_logit = logits[0];
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for (float v : logits) max_logit = std::max(max_logit, v);
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double sum_exp = 0.0;
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for (size_t i = 0; i < logits.size(); i++) {
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// Subtract the maximum logit value from the current logit value for numerical stability
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float logit = logits[i] - max_logit;
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double exp_logit = std::exp(logit);
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sum_exp += exp_logit;
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probs[i] = exp_logit;
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}
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for (size_t i = 0; i < probs.size(); i++) probs[i] /= sum_exp;
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return probs;
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}
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void perplexity(llama_context * ctx, const gpt_params & params) {
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// Download: https://s3.amazonaws.com/research.metamind.io/wikitext/wikitext-2-raw-v1.zip?ref=salesforce-research
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// Run `./main --perplexity -m models/7B/ggml-model-q4_0.bin -f wiki.test.raw`
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// Output: `perplexity: 13.5106 [114/114]`
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auto tokens = ::llama_tokenize(ctx, params.prompt, true);
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int count = 0;
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double nll = 0.0;
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int seq_count = tokens.size() / params.n_ctx;
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fprintf(stderr, "%s : calculating perplexity over %d chunks\n", __func__, seq_count);
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for (int i = 0; i < seq_count; ++i) {
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int start = i * params.n_ctx;
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int end = start + params.n_ctx - 1;
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std::vector<llama_token> embd(tokens.begin() + start, tokens.begin() + end);
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auto start_t = std::chrono::high_resolution_clock::now();
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if (llama_eval(ctx, embd.data(), embd.size(), 0, params.n_threads)) {
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fprintf(stderr, "%s : failed to eval\n", __func__);
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return;
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}
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auto end_t = std::chrono::high_resolution_clock::now();
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if (i == 0) {
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double seconds = std::chrono::duration<double>(end_t - start_t).count();
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printf("%.2f seconds per pass - ETA %.2f hours\n", seconds, (seconds * seq_count) / (60.0*60.0));
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}
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// We get the logits for all the tokens in the context window (params.n_ctx)
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// from llama_eval above. Now, based on https://huggingface.co/docs/transformers/perplexity,
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// calculate the perplexity over the last half the window (so the model always has
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// some context to predict the token).
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//
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// We rely on the fact that attention in the forward pass only looks at previous
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// tokens here, so the logits returned for each token are an accurate representation
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// of what the model would have predicted at that point.
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//
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// Example, we have a context window of 512, we will compute perplexity for each of the
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// last 256 tokens. Then, we split the input up into context window size chunks to
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// process the entire prompt.
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auto logits = llama_get_logits(ctx);
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for (int j = params.n_ctx / 2; j < params.n_ctx - 1; ++j) {
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// Calculate probability of next token, given the previous ones.
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int n_vocab = llama_n_vocab(ctx);
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std::vector<float> tok_logits(
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logits + j * n_vocab,
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logits + (j + 1) * n_vocab);
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double prob = softmax(tok_logits)[tokens[start + j + 1]];
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nll += -std::log(prob);
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++count;
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}
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// perplexity is e^(average negative log-likelihood)
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printf("[%d]%.4lf,", i + 1, std::exp(nll / count));
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fflush(stdout);
|
|
||||||
}
|
|
||||||
printf("\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
static bool is_interacting = false;
|
static bool is_interacting = false;
|
||||||
|
|
||||||
#if defined (__unix__) || (defined (__APPLE__) && defined (__MACH__)) || defined (_WIN32)
|
#if defined (__unix__) || (defined (__APPLE__) && defined (__MACH__)) || defined (_WIN32)
|
||||||
@ -155,9 +81,6 @@ void sigint_handler(int signo) {
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
int main(int argc, char ** argv) {
|
int main(int argc, char ** argv) {
|
||||||
// has to be called once at the start of the program to init ggml stuff
|
|
||||||
ggml_time_init();
|
|
||||||
|
|
||||||
gpt_params params;
|
gpt_params params;
|
||||||
params.model = "models/llama-7B/ggml-model.bin";
|
params.model = "models/llama-7B/ggml-model.bin";
|
||||||
|
|
||||||
@ -165,6 +88,14 @@ int main(int argc, char ** argv) {
|
|||||||
return 1;
|
return 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (params.perplexity) {
|
||||||
|
printf("\n************\n");
|
||||||
|
printf("%s: please use the 'perplexity' tool for perplexity calculations\n", __func__);
|
||||||
|
printf("************\n\n");
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
if (params.n_ctx > 2048) {
|
if (params.n_ctx > 2048) {
|
||||||
fprintf(stderr, "%s: warning: model does not support context sizes greater than 2048 tokens (%d specified);"
|
fprintf(stderr, "%s: warning: model does not support context sizes greater than 2048 tokens (%d specified);"
|
||||||
"expect poor results\n", __func__, params.n_ctx);
|
"expect poor results\n", __func__, params.n_ctx);
|
||||||
@ -198,9 +129,7 @@ int main(int argc, char ** argv) {
|
|||||||
lparams.n_parts = params.n_parts;
|
lparams.n_parts = params.n_parts;
|
||||||
lparams.seed = params.seed;
|
lparams.seed = params.seed;
|
||||||
lparams.f16_kv = params.memory_f16;
|
lparams.f16_kv = params.memory_f16;
|
||||||
lparams.logits_all = params.perplexity;
|
|
||||||
lparams.use_mlock = params.use_mlock;
|
lparams.use_mlock = params.use_mlock;
|
||||||
lparams.embedding = params.embedding;
|
|
||||||
|
|
||||||
ctx = llama_init_from_file(params.model.c_str(), lparams);
|
ctx = llama_init_from_file(params.model.c_str(), lparams);
|
||||||
|
|
||||||
@ -236,11 +165,6 @@ int main(int argc, char ** argv) {
|
|||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (params.perplexity) {
|
|
||||||
perplexity(ctx, params);
|
|
||||||
exit(0);
|
|
||||||
}
|
|
||||||
|
|
||||||
int n_past = 0;
|
int n_past = 0;
|
||||||
|
|
||||||
// Add a space in front of the first character to match OG llama tokenizer behavior
|
// Add a space in front of the first character to match OG llama tokenizer behavior
|
||||||
@ -346,27 +270,6 @@ int main(int argc, char ** argv) {
|
|||||||
// the first thing we will do is to output the prompt, so set color accordingly
|
// the first thing we will do is to output the prompt, so set color accordingly
|
||||||
set_console_state(CONSOLE_STATE_PROMPT);
|
set_console_state(CONSOLE_STATE_PROMPT);
|
||||||
|
|
||||||
if (params.embedding){
|
|
||||||
embd = embd_inp;
|
|
||||||
|
|
||||||
if (embd.size() > 0) {
|
|
||||||
if (llama_eval(ctx, embd.data(), embd.size(), n_past, params.n_threads)) {
|
|
||||||
fprintf(stderr, "%s : failed to eval\n", __func__);
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
const auto embeddings = llama_get_embeddings(ctx);
|
|
||||||
|
|
||||||
// TODO: print / use the embeddings
|
|
||||||
|
|
||||||
if (params.use_color) {
|
|
||||||
printf(ANSI_COLOR_RESET);
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
while (remaining_tokens > 0 || params.interactive) {
|
while (remaining_tokens > 0 || params.interactive) {
|
||||||
// predict
|
// predict
|
||||||
if (embd.size() > 0) {
|
if (embd.size() > 0) {
|
||||||
@ -392,10 +295,6 @@ int main(int argc, char ** argv) {
|
|||||||
auto logits = llama_get_logits(ctx);
|
auto logits = llama_get_logits(ctx);
|
||||||
|
|
||||||
if (params.ignore_eos) {
|
if (params.ignore_eos) {
|
||||||
// set the logit of the eos token to zero to avoid sampling it
|
|
||||||
//logits[logits.size() - n_vocab + EOS_TOKEN_ID] = 0;
|
|
||||||
// TODO: this does not work of params.logits_all == true
|
|
||||||
assert(params.perplexity == false);
|
|
||||||
logits[llama_token_eos()] = 0;
|
logits[llama_token_eos()] = 0;
|
||||||
}
|
}
|
||||||
|
|
4
examples/perplexity/CMakeLists.txt
Normal file
4
examples/perplexity/CMakeLists.txt
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
set(TARGET perplexity)
|
||||||
|
add_executable(${TARGET} perplexity.cpp)
|
||||||
|
target_link_libraries(${TARGET} PRIVATE common llama ${CMAKE_THREAD_LIBS_INIT})
|
||||||
|
target_compile_features(${TARGET} PRIVATE cxx_std_11)
|
3
examples/perplexity/README.md
Normal file
3
examples/perplexity/README.md
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
# perplexity
|
||||||
|
|
||||||
|
TODO
|
146
examples/perplexity/perplexity.cpp
Normal file
146
examples/perplexity/perplexity.cpp
Normal file
@ -0,0 +1,146 @@
|
|||||||
|
#include "common.h"
|
||||||
|
#include "llama.h"
|
||||||
|
|
||||||
|
#include <cassert>
|
||||||
|
#include <cinttypes>
|
||||||
|
#include <cmath>
|
||||||
|
#include <cstdio>
|
||||||
|
#include <cstring>
|
||||||
|
#include <string>
|
||||||
|
#include <vector>
|
||||||
|
|
||||||
|
std::vector<double> softmax(const std::vector<float>& logits) {
|
||||||
|
std::vector<double> probs(logits.size());
|
||||||
|
float max_logit = logits[0];
|
||||||
|
for (float v : logits) max_logit = std::max(max_logit, v);
|
||||||
|
double sum_exp = 0.0;
|
||||||
|
for (size_t i = 0; i < logits.size(); i++) {
|
||||||
|
// Subtract the maximum logit value from the current logit value for numerical stability
|
||||||
|
float logit = logits[i] - max_logit;
|
||||||
|
double exp_logit = std::exp(logit);
|
||||||
|
sum_exp += exp_logit;
|
||||||
|
probs[i] = exp_logit;
|
||||||
|
}
|
||||||
|
for (size_t i = 0; i < probs.size(); i++) probs[i] /= sum_exp;
|
||||||
|
return probs;
|
||||||
|
}
|
||||||
|
|
||||||
|
void perplexity(llama_context * ctx, const gpt_params & params) {
|
||||||
|
// Download: https://s3.amazonaws.com/research.metamind.io/wikitext/wikitext-2-raw-v1.zip?ref=salesforce-research
|
||||||
|
// Run `./main --perplexity -m models/7B/ggml-model-q4_0.bin -f wiki.test.raw`
|
||||||
|
// Output: `perplexity: 13.5106 [114/114]`
|
||||||
|
auto tokens = ::llama_tokenize(ctx, params.prompt, true);
|
||||||
|
|
||||||
|
int count = 0;
|
||||||
|
double nll = 0.0;
|
||||||
|
int seq_count = tokens.size() / params.n_ctx;
|
||||||
|
|
||||||
|
fprintf(stderr, "%s : calculating perplexity over %d chunks\n", __func__, seq_count);
|
||||||
|
|
||||||
|
for (int i = 0; i < seq_count; ++i) {
|
||||||
|
int start = i * params.n_ctx;
|
||||||
|
int end = start + params.n_ctx - 1;
|
||||||
|
std::vector<llama_token> embd(tokens.begin() + start, tokens.begin() + end);
|
||||||
|
auto start_t = std::chrono::high_resolution_clock::now();
|
||||||
|
if (llama_eval(ctx, embd.data(), embd.size(), 0, params.n_threads)) {
|
||||||
|
fprintf(stderr, "%s : failed to eval\n", __func__);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
auto end_t = std::chrono::high_resolution_clock::now();
|
||||||
|
if (i == 0) {
|
||||||
|
double seconds = std::chrono::duration<double>(end_t - start_t).count();
|
||||||
|
printf("%.2f seconds per pass - ETA %.2f hours\n", seconds, (seconds * seq_count) / (60.0*60.0));
|
||||||
|
}
|
||||||
|
// We get the logits for all the tokens in the context window (params.n_ctx)
|
||||||
|
// from llama_eval above. Now, based on https://huggingface.co/docs/transformers/perplexity,
|
||||||
|
// calculate the perplexity over the last half the window (so the model always has
|
||||||
|
// some context to predict the token).
|
||||||
|
//
|
||||||
|
// We rely on the fact that attention in the forward pass only looks at previous
|
||||||
|
// tokens here, so the logits returned for each token are an accurate representation
|
||||||
|
// of what the model would have predicted at that point.
|
||||||
|
//
|
||||||
|
// Example, we have a context window of 512, we will compute perplexity for each of the
|
||||||
|
// last 256 tokens. Then, we split the input up into context window size chunks to
|
||||||
|
// process the entire prompt.
|
||||||
|
|
||||||
|
auto logits = llama_get_logits(ctx);
|
||||||
|
for (int j = params.n_ctx / 2; j < params.n_ctx - 1; ++j) {
|
||||||
|
// Calculate probability of next token, given the previous ones.
|
||||||
|
int n_vocab = llama_n_vocab(ctx);
|
||||||
|
std::vector<float> tok_logits(
|
||||||
|
logits + j * n_vocab,
|
||||||
|
logits + (j + 1) * n_vocab);
|
||||||
|
double prob = softmax(tok_logits)[tokens[start + j + 1]];
|
||||||
|
nll += -std::log(prob);
|
||||||
|
++count;
|
||||||
|
}
|
||||||
|
// perplexity is e^(average negative log-likelihood)
|
||||||
|
printf("[%d]%.4lf,", i + 1, std::exp(nll / count));
|
||||||
|
fflush(stdout);
|
||||||
|
}
|
||||||
|
printf("\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char ** argv) {
|
||||||
|
gpt_params params;
|
||||||
|
params.model = "models/llama-7B/ggml-model.bin";
|
||||||
|
|
||||||
|
if (gpt_params_parse(argc, argv, params) == false) {
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
params.perplexity = true;
|
||||||
|
|
||||||
|
if (params.n_ctx > 2048) {
|
||||||
|
fprintf(stderr, "%s: warning: model does not support context sizes greater than 2048 tokens (%d specified);"
|
||||||
|
"expect poor results\n", __func__, params.n_ctx);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (params.seed <= 0) {
|
||||||
|
params.seed = time(NULL);
|
||||||
|
}
|
||||||
|
|
||||||
|
fprintf(stderr, "%s: seed = %d\n", __func__, params.seed);
|
||||||
|
|
||||||
|
std::mt19937 rng(params.seed);
|
||||||
|
if (params.random_prompt) {
|
||||||
|
params.prompt = gpt_random_prompt(rng);
|
||||||
|
}
|
||||||
|
|
||||||
|
llama_context * ctx;
|
||||||
|
|
||||||
|
// load the model
|
||||||
|
{
|
||||||
|
auto lparams = llama_context_default_params();
|
||||||
|
|
||||||
|
lparams.n_ctx = params.n_ctx;
|
||||||
|
lparams.n_parts = params.n_parts;
|
||||||
|
lparams.seed = params.seed;
|
||||||
|
lparams.f16_kv = params.memory_f16;
|
||||||
|
lparams.logits_all = params.perplexity;
|
||||||
|
lparams.use_mlock = params.use_mlock;
|
||||||
|
lparams.embedding = params.embedding;
|
||||||
|
|
||||||
|
ctx = llama_init_from_file(params.model.c_str(), lparams);
|
||||||
|
|
||||||
|
if (ctx == NULL) {
|
||||||
|
fprintf(stderr, "%s: error: failed to load model '%s'\n", __func__, params.model.c_str());
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// print system information
|
||||||
|
{
|
||||||
|
fprintf(stderr, "\n");
|
||||||
|
fprintf(stderr, "system_info: n_threads = %d / %d | %s\n",
|
||||||
|
params.n_threads, std::thread::hardware_concurrency(), llama_print_system_info());
|
||||||
|
}
|
||||||
|
|
||||||
|
perplexity(ctx, params);
|
||||||
|
|
||||||
|
llama_print_timings(ctx);
|
||||||
|
llama_free(ctx);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
4
examples/quantize/CMakeLists.txt
Normal file
4
examples/quantize/CMakeLists.txt
Normal file
@ -0,0 +1,4 @@
|
|||||||
|
set(TARGET quantize)
|
||||||
|
add_executable(${TARGET} quantize.cpp)
|
||||||
|
target_link_libraries(${TARGET} PRIVATE llama ${CMAKE_THREAD_LIBS_INIT})
|
||||||
|
target_compile_features(${TARGET} PRIVATE cxx_std_11)
|
3
examples/quantize/README.md
Normal file
3
examples/quantize/README.md
Normal file
@ -0,0 +1,3 @@
|
|||||||
|
# quantize
|
||||||
|
|
||||||
|
TODO
|
26
ggml.c
26
ggml.c
@ -5741,8 +5741,8 @@ static bool ggml_compute_forward_mul_mat_use_blas(
|
|||||||
const struct ggml_tensor * src0,
|
const struct ggml_tensor * src0,
|
||||||
const struct ggml_tensor * src1,
|
const struct ggml_tensor * src1,
|
||||||
struct ggml_tensor * dst) {
|
struct ggml_tensor * dst) {
|
||||||
const int ne00 = src0->ne[0];
|
//const int ne00 = src0->ne[0];
|
||||||
const int ne01 = src0->ne[1];
|
//const int ne01 = src0->ne[1];
|
||||||
|
|
||||||
const int ne10 = src1->ne[0];
|
const int ne10 = src1->ne[0];
|
||||||
|
|
||||||
@ -5776,16 +5776,16 @@ static void ggml_compute_forward_mul_mat_f32(
|
|||||||
|
|
||||||
const int ne10 = src1->ne[0];
|
const int ne10 = src1->ne[0];
|
||||||
const int ne11 = src1->ne[1];
|
const int ne11 = src1->ne[1];
|
||||||
const int ne12 = src1->ne[2];
|
//const int ne12 = src1->ne[2];
|
||||||
const int ne13 = src1->ne[3];
|
//const int ne13 = src1->ne[3];
|
||||||
|
|
||||||
const int ne0 = dst->ne[0];
|
//const int ne0 = dst->ne[0];
|
||||||
const int ne1 = dst->ne[1];
|
//const int ne1 = dst->ne[1];
|
||||||
const int ne2 = dst->ne[2];
|
//const int ne2 = dst->ne[2];
|
||||||
const int ne3 = dst->ne[3];
|
//const int ne3 = dst->ne[3];
|
||||||
const int ne = ne0*ne1*ne2*ne3;
|
//const int ne = ne0*ne1*ne2*ne3;
|
||||||
|
|
||||||
const int nb00 = src0->nb[0];
|
//const int nb00 = src0->nb[0];
|
||||||
const int nb01 = src0->nb[1];
|
const int nb01 = src0->nb[1];
|
||||||
const int nb02 = src0->nb[2];
|
const int nb02 = src0->nb[2];
|
||||||
const int nb03 = src0->nb[3];
|
const int nb03 = src0->nb[3];
|
||||||
@ -5947,7 +5947,7 @@ static void ggml_compute_forward_mul_mat_f16_f32(
|
|||||||
const int ne1 = dst->ne[1];
|
const int ne1 = dst->ne[1];
|
||||||
const int ne2 = dst->ne[2];
|
const int ne2 = dst->ne[2];
|
||||||
const int ne3 = dst->ne[3];
|
const int ne3 = dst->ne[3];
|
||||||
const int ne = ne0*ne1*ne2*ne3;
|
//const int ne = ne0*ne1*ne2*ne3;
|
||||||
|
|
||||||
const int nb00 = src0->nb[0];
|
const int nb00 = src0->nb[0];
|
||||||
const int nb01 = src0->nb[1];
|
const int nb01 = src0->nb[1];
|
||||||
@ -6137,7 +6137,7 @@ static void ggml_compute_forward_mul_mat_q4_0_f32(
|
|||||||
const int ne1 = dst->ne[1];
|
const int ne1 = dst->ne[1];
|
||||||
const int ne2 = dst->ne[2];
|
const int ne2 = dst->ne[2];
|
||||||
const int ne3 = dst->ne[3];
|
const int ne3 = dst->ne[3];
|
||||||
const int ne = ne0*ne1*ne2*ne3;
|
//const int ne = ne0*ne1*ne2*ne3;
|
||||||
|
|
||||||
const int nb00 = src0->nb[0];
|
const int nb00 = src0->nb[0];
|
||||||
const int nb01 = src0->nb[1];
|
const int nb01 = src0->nb[1];
|
||||||
@ -6322,7 +6322,7 @@ static void ggml_compute_forward_mul_mat_q4_1_f32(
|
|||||||
const int ne1 = dst->ne[1];
|
const int ne1 = dst->ne[1];
|
||||||
const int ne2 = dst->ne[2];
|
const int ne2 = dst->ne[2];
|
||||||
const int ne3 = dst->ne[3];
|
const int ne3 = dst->ne[3];
|
||||||
const int ne = ne0*ne1*ne2*ne3;
|
//const int ne = ne0*ne1*ne2*ne3;
|
||||||
|
|
||||||
const int nb00 = src0->nb[0];
|
const int nb00 = src0->nb[0];
|
||||||
const int nb01 = src0->nb[1];
|
const int nb01 = src0->nb[1];
|
||||||
|
@ -1,7 +1,7 @@
|
|||||||
function(llama_add_test source)
|
function(llama_add_test source)
|
||||||
get_filename_component(TEST_TARGET ${source} NAME_WE)
|
get_filename_component(TEST_TARGET ${source} NAME_WE)
|
||||||
add_executable(${TEST_TARGET} ${source})
|
add_executable(${TEST_TARGET} ${source})
|
||||||
target_link_libraries(${TEST_TARGET} PRIVATE llama ggml utils)
|
target_link_libraries(${TEST_TARGET} PRIVATE llama)
|
||||||
add_test(NAME ${TEST_TARGET} COMMAND $<TARGET_FILE:${TEST_TARGET}> ${ARGN})
|
add_test(NAME ${TEST_TARGET} COMMAND $<TARGET_FILE:${TEST_TARGET}> ${ARGN})
|
||||||
endfunction()
|
endfunction()
|
||||||
|
|
||||||
|
@ -1,9 +1,9 @@
|
|||||||
#include "utils.h"
|
|
||||||
#include "llama.h"
|
#include "llama.h"
|
||||||
|
|
||||||
#include <cstdio>
|
#include <cstdio>
|
||||||
#include <string>
|
#include <string>
|
||||||
#include <map>
|
#include <map>
|
||||||
|
#include <vector>
|
||||||
|
|
||||||
static const std::map<std::string, std::vector<llama_token>> k_tests = {
|
static const std::map<std::string, std::vector<llama_token>> k_tests = {
|
||||||
{ "Hello World", { 1, 10994, 2787, }, },
|
{ "Hello World", { 1, 10994, 2787, }, },
|
||||||
@ -48,7 +48,9 @@ int main(int argc, char **argv) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
for (const auto & test_kv : k_tests) {
|
for (const auto & test_kv : k_tests) {
|
||||||
const auto res = ::llama_tokenize(ctx, test_kv.first, true);
|
std::vector<llama_token> res(test_kv.first.size());
|
||||||
|
const int n = llama_tokenize(ctx, test_kv.first.c_str(), res.data(), res.size(), true);
|
||||||
|
res.resize(n);
|
||||||
|
|
||||||
bool correct = res.size() == test_kv.second.size();
|
bool correct = res.size() == test_kv.second.size();
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user