Fix data export

src/c++/perf_analyzer/infer_context.cc

@@ -188,7 +188,7 @@ InferContext::GetOutput(const cb::InferResult& infer_result)
     const uint8_t* buf{nullptr};
     size_t byte_size{0};
     infer_result.RawData(requested_output->Name(), &buf, &byte_size);
-    output[requested_output->Name()] = {buf, byte_size};
+    output.emplace(requested_output->Name(), ResponseData(buf, byte_size));
   }
   return output;
 }

src/c++/perf_analyzer/profile_data_exporter.cc

@@ -160,8 +160,8 @@ ProfileDataExporter::AddResponseOutputs(
     rapidjson::Value response_output_json(rapidjson::kObjectType);
     for (const auto& output : response_output) {
       const auto& name{output.first};
-      const auto& buf{output.second.first};
-      const auto& byte_size{output.second.second};
+      const auto& buf{output.second.data_.get()};
+      const auto& byte_size{output.second.size_};
       rapidjson::Value name_json(name.c_str(), document_.GetAllocator());
       rapidjson::Value output_json{};
       if (buf != nullptr) {

src/c++/perf_analyzer/request_record.h

@@ -33,20 +33,40 @@
 
 namespace triton { namespace perfanalyzer {
 
+/// A record containing the data of a single response
+struct ResponseData {
+  ResponseData(const uint8_t* buf, size_t size)
+  {
+    uint8_t* array = new uint8_t[size];
+    std::memcpy(array, buf, size);
+    data_ = std::shared_ptr<uint8_t>(array, [](uint8_t* p) { delete[] p; });
+    size_ = size;
+  }
+
+  // Define equality comparison operator so it can be inserted into maps
+  bool operator==(const ResponseData& other) const
+  {
+    if (size_ != other.size_)
+      return false;
+    // Compare the contents of the arrays
+    return std::memcmp(data_.get(), other.data_.get(), size_) == 0;
+  }
+
+  std::shared_ptr<uint8_t> data_;
+  size_t size_;
+};
+
 
 /// A record of an individual request
 struct RequestRecord {
-  using ResponseOutput =
-      std::unordered_map<std::string, std::pair<const uint8_t*, size_t>>;
+  using ResponseOutput = std::unordered_map<std::string, ResponseData>;
 
   RequestRecord(
       std::chrono::time_point<std::chrono::system_clock> start_time =
           std::chrono::time_point<std::chrono::system_clock>(),
       std::vector<std::chrono::time_point<std::chrono::system_clock>>
           response_timestamps = {},
-      std::vector<
-          std::unordered_map<std::string, std::pair<const uint8_t*, size_t>>>
-          response_outputs = {},
+      std::vector<ResponseOutput> response_outputs = {},
       bool sequence_end = true, bool delayed = false, uint64_t sequence_id = 0,
       bool has_null_last_response = false)
       : start_time_(start_time), response_timestamps_(response_timestamps),

src/c++/perf_analyzer/test_profile_data_collector.cc

@@ -63,10 +63,13 @@ TEST_CASE("profile_data_collector: AddData")
   auto request1_timestamp{clock_epoch + std::chrono::nanoseconds(1)};
   auto request1_response1_timestamp{clock_epoch + std::chrono::nanoseconds(2)};
   auto request1_response2_timestamp{clock_epoch + std::chrono::nanoseconds(3)};
+  uint8_t fake_data[] = {0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08};
   RequestRecord::ResponseOutput request1_response1_output{
-      {"key1", {nullptr, 1}}, {"key2", {nullptr, 2}}};
+      {"key1", ResponseData(fake_data, 1)},
+      {"key2", ResponseData(fake_data, 2)}};
   RequestRecord::ResponseOutput request1_response2_output{
-      {"key3", {nullptr, 3}}, {"key4", {nullptr, 4}}};
+      {"key3", ResponseData(fake_data, 3)},
+      {"key4", ResponseData(fake_data, 4)}};
 
   RequestRecord request_record1{
       request1_timestamp,
@@ -83,9 +86,11 @@ TEST_CASE("profile_data_collector: AddData")
   auto request2_response1_timestamp{clock_epoch + std::chrono::nanoseconds(5)};
   auto request2_response2_timestamp{clock_epoch + std::chrono::nanoseconds(6)};
   RequestRecord::ResponseOutput request2_response1_output{
-      {"key5", {nullptr, 5}}, {"key6", {nullptr, 6}}};
+      {"key5", ResponseData(fake_data, 5)},
+      {"key6", ResponseData(fake_data, 6)}};
   RequestRecord::ResponseOutput request2_response2_output{
-      {"key7", {nullptr, 7}}, {"key8", {nullptr, 8}}};
+      {"key7", ResponseData(fake_data, 7)},
+      {"key8", ResponseData(fake_data, 8)}};
 
   RequestRecord request_record2{
       request2_timestamp,