add nlohmann to strategy files.

Chedy Najjar · Chedy Najjar · commit 286dadc9d495 · 2020-03-04T17:27:53.000+01:00
include it in the automated memory consumption bench.
diff --git a/benchmarks/CMakeLists.txt b/benchmarks/CMakeLists.txt
@@ -16,10 +16,10 @@ add_executable(json_parser_th json_parser_th.cc utility.cc)
 target_link_libraries(json_parser_th simdjson stdc++fs)
 
 add_executable(memory_bench_heaptrack memory_bench.cc utility.cc parsing_strategies.cc)
-target_link_libraries(memory_bench_heaptrack simdjson )
+target_link_libraries(memory_bench_heaptrack simdjson nlohmann_json::nlohmann_json)
 
 add_executable(auto_memory_bench auto_memory_bench.cc utility.cc memorystat.cpp parsing_strategies.cc)
-target_link_libraries(auto_memory_bench simdjson stdc++fs)
+target_link_libraries(auto_memory_bench simdjson stdc++fs nlohmann_json::nlohmann_json)
 
 add_compile_options(-pthread)
 add_executable(all_in_one single_gbench.cc utility.cc)
diff --git a/benchmarks/auto_memory_bench.cc b/benchmarks/auto_memory_bench.cc
@@ -71,6 +71,8 @@ int main(int argc, char *argv[]) {
     strategies.emplace_back("sajsonParseDynAllocMutBuff", sajsonParseDynAllocMutBuff);
     strategies.emplace_back("sajsonParseSngAllocMutBuff", sajsonParseSngAllocMutBuff);
 
+    strategies.emplace_back("nlohmannParse", nlohmannParse);
+
     //TODOs:
     // validate arguments
     // set default path if none is provided
diff --git a/benchmarks/parsing_strategies.cc b/benchmarks/parsing_strategies.cc
@@ -77,4 +77,13 @@ bool sajsonParseSngAllocMutBuff(const char *filename) {
     const sajson::document document = sajson::parse(sajson::single_allocation(), sajson::mutable_string_view(length, buffer));
     delete[] buffer;
     return document.is_valid();
+}
+
+//nlohmann
+
+bool nlohmannParse(const char* filename){
+    auto [buffer, length] = open_file(filename);
+    auto j = json::parse(buffer, nullptr, false);
+    delete[] buffer;
+    return j.is_discarded();
 }
diff --git a/benchmarks/parsing_strategies.h b/benchmarks/parsing_strategies.h
@@ -3,11 +3,13 @@
 #include <simdjson/jsonparser.h>
 #include <simdjson/jsonstream.h>
 #include <rapidjson/document.h>
+#include <nlohmann/json.hpp>
 #include <sajson.h>
 
 #include "utility.h"
 
 using namespace simdjson;
+using json = nlohmann::json;
 
 //SIMDJson
 
@@ -31,4 +33,7 @@ bool sajsonParseSngAlloc(const char *filename);
 
 bool sajsonParseDynAllocMutBuff(const char *filename);
 
-bool sajsonParseSngAllocMutBuff(const char *filename);
+bool sajsonParseSngAllocMutBuff(const char *filename);
+
+//Nlohmann
+bool nlohmannParse(const char* filename);
