fix(mgb): fix getting static memory alloc info

GitOrigin-RevId: dfc69c3b3f95b11d708ada0891526db50e4b382c

src/core/impl/graph/cg_impl_seq.cpp

@@ -12,6 +12,7 @@
 #include "./cg_impl_seq.h"
 #include "megbrain/graph/exc_extra_info.h"
 #include "megbrain/opr/tensor_manip.h"
+#include "megbrain/utils/arith_helper.h"
 
 using namespace mgb;
 using namespace cg;
@@ -298,6 +299,9 @@ void ComputingGraphImpl::ComputingSequence::do_execute(
     }
 
     exec_ctx.perform(&m_exec_env);
+#ifndef __IN_TEE_ENV__
+    do_regist();
+#endif
 }
 
 void ComputingGraphImpl::ComputingSequence::preprocess(ExecContext* ctx) {
@@ -511,12 +515,16 @@ AsyncExecutable& ComputingGraphImpl::ComputingSequence::execute() {
 }
 #ifndef __IN_TEE_ENV__
 void ComputingGraphImpl::ComputingSequence::get_static_memory_alloc_info(
-        const std::string& svg_name) {
-    check_not_finalized();
+        const std::string& svg_name) const {
     auto& recorder = StaticMemRecorder::Instance();
     recorder.active();
-    ExecContext exec_ctx{this};
+    recorder.set_svg_name(svg_name);
+}
+
+void ComputingGraphImpl::ComputingSequence::do_regist() const {
     // regist weights
+    auto& recorder = StaticMemRecorder::Instance();
+    if (recorder.valid()) {
         size_t addr_base = recorder.peak_mem_size();
         size_t chunk_id = recorder.set_weight_chunk_id();
         for (auto&& i : *(this->m_opr_seq)) {
@@ -526,20 +534,23 @@ void ComputingGraphImpl::ComputingSequence::get_static_memory_alloc_info(
                 if (mp.valid()) {
                     auto& mc = mp.chunk();
                     if (mp.valid() && mc.mem_alloc_status.is_from_owner_var()) {
+                        auto size = mgb::get_aligned_power2(
+                                mc.size(),
+                                j->comp_node().get_mem_addr_alignment());
+
                         recorder.regist_memory_chunk(
-                            {chunk_id++, mc.size(), 0, this->m_opr_seq->size(),
-                             addr_base, addr_base + mc.size(), 0, false,
+                                {chunk_id++, size, 0, this->m_opr_seq->size(),
+                                 addr_base, addr_base + size, 0, false,
                                  mc.owner_var->name()});
-                    addr_base += mc.size();
+
+                        addr_base += size;
                     }
                 }
             }
         }
         recorder.set_sum_mem_size(addr_base);
-    mgb_assert(svg_name.length() > 4, "svg_name must be end with \".svg\"\n");
-    mgb_assert(svg_name.compare(svg_name.length() - 4, 4, ".svg") == 0,
-               "svg_name must be end with \".svg\"\n");
-    recorder.show(svg_name);
+        recorder.show();
+    }
 }
 #endif
 AsyncExecutable& ComputingGraphImpl::ComputingSequence::wait() {

src/core/impl/graph/cg_impl_seq.h

@@ -174,7 +174,10 @@ public:
     std::unique_ptr<RecordedComputingSequence> as_recorded_seq();
 #ifndef __IN_TEE_ENV__
     void get_static_memory_alloc_info(
-            const std::string& svg_name = "static_mem_record.svg") override;
+            const std::string& svg_name =
+                    "static_mem_record.svg") const override;
+
+    void do_regist() const;
 #endif
 };
 

src/core/include/megbrain/graph/bases.h

@@ -195,7 +195,8 @@ class AsyncExecutable : public json::Serializable,
             return (*(output_vars_pair.first))->get_output_vars();
         }
 #ifndef __IN_TEE_ENV__
-        virtual void get_static_memory_alloc_info(const std::string& svg_name) {
+        virtual void get_static_memory_alloc_info(
+                const std::string& svg_name) const {
             mgb_assert(svg_name.length() < 0,
                        "can't call this function directly\n");
         }

src/plugin/impl/static_mem_record.cpp

@@ -86,7 +86,7 @@ std::string draw_polyline(std::string point_seq, std::string color,
 }
 }  // namespace
 
-void StaticMemRecorder::dump_svg(std::string svg_name) {
+void StaticMemRecorder::dump_svg() {
     float svg_width = SVG_WIDTH, svg_height = SVG_HEIGHT,
           opr_rect_width = OPR_RECT_WIDTH, opr_rect_height = OPR_RECT_HEIGHT;
     float address_scale = 1;
@@ -120,7 +120,7 @@ void StaticMemRecorder::dump_svg(std::string svg_name) {
     svg_height = svg_height + opr_rect_height * 2;
 
     std::ofstream outfile;
-    outfile.open(svg_name);
+    outfile.open(m_svg_name);
     outfile << "<?xml version=\"1.0\" standalone=\"no\"?>" << std::endl;
     outfile << "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN/\" "
                "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">"
@@ -243,7 +243,7 @@ void StaticMemRecorder::dump_svg(std::string svg_name) {
     outfile.close();
 }
 
-void StaticMemRecorder::show(std::string svg_name) {
+void StaticMemRecorder::show() {
     for (auto&& i : m_memory_chunk_recorder) {
         if (i.id >= m_weight_chunk_id) {
             break;
@@ -291,7 +291,7 @@ void StaticMemRecorder::show(std::string svg_name) {
                     m_opr_seq_recorder.at(chunk.time_begin).name.c_str());
         }
     }
-    dump_svg(svg_name);
+    dump_svg();
 }
 
 std::vector<std::vector<size_t>> StaticMemRecorder::get_chunk_construct(

src/plugin/include/megbrain/plugin/static_mem_record.h

@@ -54,25 +54,38 @@ public:
 
     void regist_peak_mem_size(size_t size) { m_peak_mem_size = size; }
 
-    const size_t& peak_mem_size() { return m_peak_mem_size; }
+    const size_t& peak_mem_size() const { return m_peak_mem_size; }
 
     void set_sum_mem_size(size_t size) { m_sum_mem_size = size; }
 
-    const size_t& sum_mem_size() { return m_sum_mem_size; }
+    const size_t& sum_mem_size() const { return m_sum_mem_size; }
 
     const size_t& set_weight_chunk_id() {
         m_weight_chunk_id = m_memory_chunk_recorder.size();
         return m_weight_chunk_id;
     }
 
-    const size_t& weight_chunk_id() { return m_weight_chunk_id; }
+    const size_t& weight_chunk_id() const { return m_weight_chunk_id; }
 
-    void dump_svg(std::string svg_name);
+    void dump_svg();
 
-    void show(std::string svg_name);
+    void show();
+
+    void set_svg_name(const std::string& svg_name) {
+        mgb_assert(svg_name.length() > 4,
+                   "svg_name must be end with \".svg\"\n");
+        mgb_assert(svg_name.compare(svg_name.length() - 4, 4, ".svg") == 0,
+                   "svg_name must be end with \".svg\"\n");
+        m_svg_name = svg_name;
+    }
+
+    const std::string& get_svg_name() const{
+        return m_svg_name;
+    }
 
 private:
     bool m_is_record = false;
+    std::string m_svg_name;
     // All chunks after m_memory_chunk_recorder.at(m_weight_chunk_id) are
     // weights memory chunks
     size_t m_peak_mem_size, m_sum_mem_size, m_weight_chunk_id;