feat(lar): support --verbose

GitOrigin-RevId: f690193b75

sdk/load-and-run/BUILD

@@ -5,11 +5,13 @@ cc_library(
         "src/infile_persistent_cache.cpp",
         "src/mgblar.cpp",
         "src/json_loader.cpp",
+        "src/text_table.cpp",
     ],
     hdrs = [
         "src/infile_persistent_cache.h",
         "src/mgblar.h",
         "src/json_loader.h",
+        "src/text_table.h",
         "src/npy.h",
     ],
     features = if_opt([

sdk/load-and-run/src/mgblar.cpp

@@ -13,6 +13,7 @@
 #include "./infile_persistent_cache.h"
 #include "./json_loader.h"
 #include "./npy.h"
+#include "./text_table.h"
 
 #include "megbrain/comp_node_env.h"
 #include "megbrain/gopt/inference.h"
@@ -91,6 +92,8 @@ R"__usage__(
     param.json --data bbox:bbox.npy@batchid:b.npy --data rect:[0,0,227,227];
     batchid:0,1,2,3. --io-dump or --bin-io-dump
     should be enabled at the same time.
+  --verbose
+    Format and display model input/output  tensor info.
   --io-dump <output> | --bin-io-dump <output dir>
     Dump input/output values of all internal variables to output file or
     directory, in text or binary format. The binary file can be parsed by
@@ -526,6 +529,7 @@ struct Args {
 
     COprArgs c_opr_args;
 
+    bool show_verbose = false;
     bool disable_assert_throw = false;
     bool share_param_mem = false;
 #if MGB_ENABLE_FASTRUN
@@ -637,6 +641,36 @@ public:
     }
 };
 
+void format_and_print(const std::string& tablename, const Args& env) {
+    auto table = mgb::TextTable(tablename);
+    table.padding(1);
+    table.align(mgb::TextTable::Align::Mid)
+        .add("type")
+        .add("name")
+        .add("shape")
+        .eor();
+
+    for (auto &&i: env.load_ret.tensor_map) {
+        table.align(mgb::TextTable::Align::Mid)
+            .add("INPUT")
+            .add(i.first)
+            .add(i.second->shape().to_string())
+            .eor();
+    }
+    
+    for (auto&& i : env.load_ret.output_var_list) {
+        table.align(mgb::TextTable::Align::Mid)
+            .add("OUTPUT")
+            .add(i.node()->name())
+            .add(i.shape().to_string())
+            .eor();
+    }
+
+    std::stringstream ss;
+    ss << table;
+    printf("%s\n\n", ss.str().c_str());
+}
+
 void run_test_st(Args &env) {
     std::unique_ptr<serialization::InputFile> inp_file;
 
@@ -675,6 +709,10 @@ void run_test_st(Args &env) {
     // compile function to compute all outputs
     ComputingGraph::OutputSpec out_spec;
     std::string output_names;
+    
+    if (env.show_verbose) {
+        format_and_print("Original Model Info", env);
+    }
 
     OutputDumper output_dumper(env);
     for (auto&& i : env.load_ret.output_var_list) {
@@ -987,6 +1025,10 @@ void run_test_st(Args &env) {
         TensorRTEngineCache::inst().dump_cache();
     }
 #endif
+    
+    if (env.show_verbose) {
+        format_and_print("Runtime Model Info", env);
+    }
 }
 
 }  // anonymous namespace
@@ -1217,6 +1259,11 @@ Args Args::from_argv(int argc, char **argv) {
             }
             continue;
         }
+        if (!strcmp(argv[i], "--verbose")) {
+            ++i;
+            ret.show_verbose = true;
+            continue;
+        }
         if (!strcmp(argv[i], "--io-dump")) {
             mgb_log_warn("enable opr io dump");
             ++ i;

sdk/load-and-run/src/text_table.cpp

@@ -0,0 +1,108 @@
+/**
+ * \file sdk/load-and-run/src/text_table.cpp
+ * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
+ *
+ * Copyright (c) 2014-2021 Megvii Inc. All rights reserved.
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ */
+
+#include "text_table.h"
+
+using namespace mgb;
+
+namespace {
+inline void mid(std::ostream& os, const std::string& str, size_t max_w) {
+    size_t l = (max_w - str.length()) / 2 + str.length();
+    size_t r = max_w - l;
+    os << std::setw(l) << std::right << str;
+    if (r > 0) os << std::setw(r) << ' ';
+}
+inline size_t char_length(char c) { return c ? 1 : 0; }
+}  // namespace
+
+void TextTable::adjuster_last_row() {
+    if (m_rows.empty()) return;
+    auto& row = m_rows.back();
+    if (row.params.horizontal == 0 or row.params.vertical == 0) {
+        row.params.corner = 0;
+    }
+    if (row.params.horizontal != 0 && row.params.vertical != 0 &&
+        row.params.corner == 0) {
+        row.params.corner = row.params.horizontal;
+    }
+}
+
+void TextTable::show(std::ostream& os) {
+    if (m_rows.empty()) return;
+    auto& last_row = m_rows.front();
+    bool first = true;
+    for (auto& row : m_rows) {
+        auto& lrow =
+            (last_row.values.size() * char_length(last_row.params.horizontal)) >
+                    (row.values.size() * char_length(row.params.horizontal))
+                ? last_row
+                : row;
+        // line before row
+        if (lrow.params.horizontal) {
+            if (not first) os << std::endl;
+            os << m_prefix;
+            if (lrow.params.corner) os << lrow.params.corner;
+            size_t skip_size = 0;
+            // table name
+            if (first) {
+                os << m_name;
+                skip_size = m_name.length();
+            }
+            for (size_t i = 0; i < lrow.values.size(); ++i) {
+                auto max_w = m_cols_max_w.at(i) + m_padding * 2;
+                if (max_w + char_length(lrow.params.corner) <= skip_size) {
+                    skip_size =
+                        skip_size - max_w - char_length(lrow.params.corner);
+                    continue;
+                }
+                size_t rest =
+                    max_w + char_length(lrow.params.corner) - skip_size;
+                skip_size = 0;
+                if (rest > char_length(lrow.params.corner)) {
+                    os << std::string(rest - char_length(lrow.params.corner),
+                                      lrow.params.horizontal);
+                    rest = char_length(lrow.params.corner);
+                }
+                if (rest > 0 && lrow.params.corner) os << lrow.params.corner;
+            }
+        } else if (first) {
+            os << m_prefix << ' ' << m_name;
+        }
+        first = false;
+        os << std::endl << m_prefix;
+        if (row.params.vertical) os << row.params.vertical;
+        // row
+        for (size_t i = 0; i < row.values.size(); ++i) {
+            auto& str = row.values.at(i);
+            auto max_w = m_cols_max_w.at(i) + 2 * m_padding;
+            if (row.params.align == Align::Mid) {
+                mid(os, str, max_w);
+            } else if (row.params.align == Align::Left) {
+                os << std::setw(max_w) << std::left << str;
+            } else {
+                os << std::setw(max_w) << std::right << str;
+            }
+            if (row.params.vertical) os << row.params.vertical;
+        }
+        last_row = row;
+    }
+    if (last_row.params.horizontal) {
+        os << std::endl << m_prefix;
+        if (last_row.params.corner) os << last_row.params.corner;
+        for (size_t i = 0; i < last_row.values.size(); ++i) {
+            auto max_w = m_cols_max_w.at(i);
+            std::string tmp(max_w + m_padding * 2, last_row.params.horizontal);
+            os << tmp;
+            if (last_row.params.corner) os << last_row.params.corner;
+        }
+    }
+}

sdk/load-and-run/src/text_table.h

@@ -0,0 +1,117 @@
+/**
+ * \file sdk/load-and-run/src/text_table.h
+ * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
+ *
+ * Copyright (c) 2014-2021 Megvii Inc. All rights reserved.
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ * implied.
+ */
+
+#pragma once
+
+#include <array>
+#include <iomanip>
+#include <ostream>
+#include <string>
+#include <tuple>
+#include <type_traits>
+#include <vector>
+#include "megbrain/common.h"
+
+namespace mgb
+{
+
+class TextTable {
+public:
+    enum Level { Summary, Detail };
+    enum class Align : int { Left, Right, Mid };
+    explicit TextTable(const std::string& table_name) : m_name(table_name) {}
+    TextTable& horizontal(char c) {
+        m_row.params.horizontal = c;
+        return *this;
+    }
+    TextTable& vertical(char c) {
+        m_row.params.vertical = c;
+        return *this;
+    }
+    TextTable& corner(char c) {
+        m_row.params.corner = c;
+        return *this;
+    }
+    TextTable& align(Align v) {
+        m_row.params.align = v;
+        return *this;
+    }
+    TextTable& padding(size_t w) {
+        m_padding = w;
+        return *this;
+    }
+    TextTable& prefix(const std::string& str) {
+        m_prefix = str;
+        return *this;
+    }
+
+    template <typename T>
+    TextTable& add(const T& value) {
+        if constexpr (std::is_floating_point<T>::value) {
+            std::stringstream ss;
+            ss << std::setiosflags(std::ios::fixed) << std::setprecision(2);
+            ss << value;
+            m_row.values.emplace_back(ss.str());
+        } else if constexpr (std::is_integral<T>::value) {
+            m_row.values.emplace_back(std::to_string(value));
+        } else {
+            m_row.values.emplace_back(value);
+        }
+        if (m_cols_max_w.size() < m_row.values.size()) {
+            m_cols_max_w.emplace_back(m_row.values.back().length());
+        } else {
+            mgb_assert(m_row.values.size() >= 1);
+            size_t i = m_row.values.size() - 1;
+            m_cols_max_w[i] =
+                std::max(m_cols_max_w[i], m_row.values.back().length());
+        }
+        return *this;
+    }
+
+    void eor() {
+        m_rows.emplace_back(m_row);
+        adjuster_last_row();
+        m_row.values.clear();
+    }
+
+    void reset() {
+        m_row = {};
+        m_cols_max_w.clear();
+        m_padding = 0;
+        m_rows.clear();
+    }
+
+    void show(std::ostream& os);
+
+private:
+    void adjuster_last_row();
+    std::string m_name;
+    std::vector<size_t> m_cols_max_w;
+    size_t m_padding = 0;
+    std::string m_prefix = "";
+    struct Row {
+        std::vector<std::string> values;
+        struct Params {
+            Align align = Align::Left;
+            char horizontal = '-', vertical = '|', corner = '+';
+        } params;
+    };
+    std::vector<Row> m_rows;
+    Row m_row;
+};   
+
+inline std::ostream& operator<<(std::ostream& stream, TextTable& table) {
+    table.show(stream);
+    return stream;
+}
+
+} // namespace mgb