make write profile work

include/blt/profiling/profiler_v2.h

@@ -74,7 +74,8 @@ namespace blt
         std::string name;
 
         explicit profile_t(std::string name): name(std::move(name))
-        {}
+        {
+        }
 
         profile_t(const profile_t& p) = delete;
 
@@ -99,7 +100,9 @@ namespace blt
     void printProfile(profile_t& profiler, std::uint32_t flags = AVERAGE_HISTORY | PRINT_CYCLES | PRINT_THREAD | PRINT_WALL,
                       sort_by sort = sort_by::CYCLES, blt::logging::log_level log_level = blt::logging::log_level::NONE);
 
-    void writeProfile(std::ifstream& stream, const profile_t& profiler);
+    void writeProfile(std::ostream& stream, profile_t& profiler,
+                      std::uint32_t flags = AVERAGE_HISTORY | PRINT_CYCLES | PRINT_THREAD | PRINT_WALL,
+                      sort_by sort = sort_by::CYCLES);
 
     void clearProfile(profile_t& profiler);
 
@@ -112,35 +115,37 @@ namespace blt
         void printProfile(const std::string& profile_name, std::uint32_t flags = AVERAGE_HISTORY | PRINT_CYCLES | PRINT_THREAD | PRINT_WALL,
                           sort_by sort = sort_by::CYCLES, blt::logging::log_level log_level = blt::logging::log_level::NONE);
 
-        void writeProfile(std::ifstream& stream, const std::string& profile_name);
+        void writeProfile(std::ostream& stream, const std::string& profile_name,
+                          std::uint32_t flags = AVERAGE_HISTORY | PRINT_CYCLES | PRINT_THREAD | PRINT_WALL,
+                          sort_by sort = sort_by::CYCLES);
     }
 
     class auto_interval
     {
-        private:
+    private:
-            interval_t* iv;
+        interval_t* iv;
-        public:
-            auto_interval(std::string interval_name, profile_t& profiler)
-            {
-                iv = blt::createInterval(profiler, std::move(interval_name));
-                blt::startInterval(iv);
-            }
 
-            explicit auto_interval(interval_t* iv): iv(iv)
+    public:
-            {
+        auto_interval(std::string interval_name, profile_t& profiler)
-                blt::startInterval(iv);
+        {
-            }
+            iv = blt::createInterval(profiler, std::move(interval_name));
+            blt::startInterval(iv);
+        }
 
-            auto_interval(const auto_interval& i) = delete;
+        explicit auto_interval(interval_t* iv): iv(iv)
+        {
+            blt::startInterval(iv);
+        }
 
-            auto_interval& operator=(const auto_interval& i) = delete;
+        auto_interval(const auto_interval& i) = delete;
 
-            ~auto_interval()
+        auto_interval& operator=(const auto_interval& i) = delete;
-            {
+
-                blt::endInterval(iv);
+        ~auto_interval()
-            }
+        {
+            blt::endInterval(iv);
+        }
     };
-    
 }
 
 #ifdef BLT_DISABLE_PROFILING
@@ -152,22 +157,22 @@ namespace blt
 /**
  * Starts an interval to be measured, when ended the row will be added to the specified profile.
  */
-    #define BLT_START_INTERVAL(profileName, intervalName) blt::_internal::startInterval(profileName, intervalName)
+#define BLT_START_INTERVAL(profileName, intervalName) blt::_internal::startInterval(profileName, intervalName)
 /**
  * Ends an interval, adds the interval to the profile.
  */
-    #define BLT_END_INTERVAL(profileName, intervalName) blt::_internal::endInterval(profileName, intervalName)
+#define BLT_END_INTERVAL(profileName, intervalName) blt::_internal::endInterval(profileName, intervalName)
 /**
  * Prints the profile order from least time to most time.
  * @param profileName the profile to print
  * @param loggingLevel blt::logging::LOG_LEVEL to log with (default: BLT_NONE)
  * @param averageHistory use the historical collection of interval rows in an average or just the latest? (default: false)
  */
-    #define BLT_PRINT_PROFILE(profileName, ...) blt::_internal::printProfile(profileName, ##__VA_ARGS__)
+#define BLT_PRINT_PROFILE(profileName, ...) blt::_internal::printProfile(profileName, ##__VA_ARGS__)
 /**
  * writes the profile to an output stream, ordered from least time to most time, in CSV format.
  */
-    #define BLT_WRITE_PROFILE(stream, profileName) blt::_internal::writeProfile(stream, profileName)
+#define BLT_WRITE_PROFILE(stream, profileName) blt::_internal::writeProfile(stream, profileName)
 #endif
 
 #endif //BLT_PROFILER_V2_H

libraries/parallel-hashmap

@@ -1 +1 @@
-Subproject commit 0bad0987f1989294e73cdb1ebf41c75f49cdb0c1
+Subproject commit d88c5e15079047777b418132ece5879e7c9aaa2b

src/blt/profiling/profiler_v2.cpp

@@ -89,11 +89,6 @@ namespace blt
         profiler.cycle_intervals.clear();
     }
     
-    void writeProfile(std::ifstream&, const profile_t&)
-    {
-        BLT_WARN("Write profile for V2 is currently a TODO");
-    }
-    
     void sort_intervals(std::vector<interval_t*>& intervals, sort_by sort, bool)
     {
         std::function<bool(const interval_t* a, const interval_t* b)> sort_func;
@@ -137,12 +132,7 @@ namespace blt
         return container;
     }
 
-    inline void println(const std::vector<std::string>&& lines, logging::log_level level) {
+    void writeProfile(std::ostream& stream, profile_t& profiler, std::uint32_t flags, sort_by sort)
-        for (const auto& line : lines)
-            BLT_LOG_STREAM(level) << line << "\n";
-    }
-    
-    void printProfile(profile_t& profiler, std::uint32_t flags, sort_by sort, blt::logging::log_level log_level)
     {
         bool printHistory = flags & AVERAGE_HISTORY;
         bool printCycles = flags & PRINT_CYCLES;
@@ -192,7 +182,16 @@ namespace blt
             formatter.addRow(row);
         }
 
-        println(formatter.createTable(true, true), log_level);
+        auto lines = formatter.createTable(true, true);
+        for (const auto& line : lines)
+            stream << line << "\n";
+    }
+    
+    void printProfile(profile_t& profiler, const std::uint32_t flags, sort_by sort, blt::logging::log_level log_level)
+    {
+        std::stringstream stream;
+        writeProfile(stream, profiler, flags, sort);
+        BLT_LOG_STREAM(log_level) << stream.str();
     }
     
     profile_t::~profile_t()
@@ -226,7 +225,7 @@ namespace blt
         blt::endInterval(profiles[profile_name].at(interval_name));
     }
     
-    void _internal::writeProfile(std::ifstream& stream, const std::string& profile_name)
+    void _internal::writeProfile(std::ostream& stream, const std::string& profile_name, std::uint32_t flags, sort_by sort)
     {
         if (profiles.find(profile_name) == profiles.end())
             return;
@@ -234,7 +233,7 @@ namespace blt
         profile_t profile{profile_name};
         for (const auto& i : pref)
             profile.intervals.push_back(i.second);
-        blt::writeProfile(stream, profile);
+        blt::writeProfile(stream, profile, flags, sort);
         profiles.erase(profile_name);
     }