From b38a36451d45885ef0ea4ad9044207d6e6f6d32b Mon Sep 17 00:00:00 2001
From: gabime <gmelman1@gmail.com>
Date: Sat, 20 Dec 2014 18:57:01 +0200
Subject: [PATCH] easylogging bench

---
 bench/Makefile                 | 15 +++++++++--
 bench/easyl.conf               | 10 ++++++++
 bench/easylogging-bench-mt.cpp | 47 ++++++++++++++++++++++++++++++++++
 bench/easylogging-bench.cpp    | 16 ++++++++++++
 bench/run_all.sh               |  4 +++
 5 files changed, 90 insertions(+), 2 deletions(-)
 create mode 100644 bench/easyl.conf
 create mode 100644 bench/easylogging-bench-mt.cpp
 create mode 100644 bench/easylogging-bench.cpp

diff --git a/bench/Makefile b/bench/Makefile
index 6a1e93ca..f1bb6790 100644
--- a/bench/Makefile
+++ b/bench/Makefile
@@ -3,7 +3,9 @@ CXXFLAGS	= -march=native -Wall -Wshadow -Wextra -pedantic -std=c++11 -pthread -W
 CXX_RELEASE_FLAGS = -O3 -flto
 
 
-all:	spdlog-bench spdlog-bench-mt spdlog-bench-async spdlog-bench-mt-async boost-bench boost-bench-mt glog-bench glog-bench-mt g2log-bench g2log-bench-mt 
+binaries=spdlog-bench spdlog-bench-mt spdlog-bench-async spdlog-bench-mt-async boost-bench boost-bench-mt glog-bench glog-bench-mt g2log-bench g2log-bench-mt easylogging-bench easylogging-bench-mt
+
+all: $(binaries)
 
 spdlog-bench: spdlog-bench.cpp
 	$(CXX) spdlog-bench.cpp -o spdlog-bench $(CXXFLAGS) $(CXX_RELEASE_FLAGS)
@@ -43,8 +45,17 @@ g2log-bench-mt: g2log-bench-mt.cpp
 
 
 
+
+EASYL_FLAGS = -I../../easylogging/src/
+easylogging-bench: easylogging-bench.cpp
+	$(CXX) easylogging-bench.cpp -o easylogging-bench $(CXXFLAGS) $(EASYL_FLAGS) $(CXX_RELEASE_FLAGS)
+easylogging-bench-mt: easylogging-bench-mt.cpp
+	$(CXX) easylogging-bench-mt.cpp -o easylogging-bench-mt $(CXXFLAGS) $(EASYL_FLAGS) $(CXX_RELEASE_FLAGS)	
+	
+.PHONY: clean
+
 clean:
-	rm -f *.o logs/* spdlog-bench spdlog-bench-mt spdlog-bench-async spdlog-bench-mt-async boost-bench boost-bench-mt glog-bench glog-bench-mt g2log-bench g2log-bench-mt
+	rm -f *.o logs/* $(binaries)
 
 
 rebuild: clean all
diff --git a/bench/easyl.conf b/bench/easyl.conf
new file mode 100644
index 00000000..02f14989
--- /dev/null
+++ b/bench/easyl.conf
@@ -0,0 +1,10 @@
+* GLOBAL:
+    FORMAT                  =   "[%datetime]: %msg"
+    FILENAME                =   ./logs/easylogging.log
+    ENABLED                 =   true
+    TO_FILE                 =   true
+    TO_STANDARD_OUTPUT      =   false
+    MILLISECONDS_WIDTH      =   3
+    PERFORMANCE_TRACKING    =   false
+    MAX_LOG_FILE_SIZE       =   10485760
+    Log_Flush_Threshold		= 	10485760
diff --git a/bench/easylogging-bench-mt.cpp b/bench/easylogging-bench-mt.cpp
new file mode 100644
index 00000000..edea2103
--- /dev/null
+++ b/bench/easylogging-bench-mt.cpp
@@ -0,0 +1,47 @@
+#include <thread>
+#include <vector>
+#include <atomic>
+
+#define _ELPP_THREAD_SAFE
+#include "easylogging++.h"
+_INITIALIZE_EASYLOGGINGPP
+
+using namespace std;
+
+int main(int argc, char* argv[])
+{
+
+    int thread_count = 10;
+    if(argc > 1)
+        thread_count = atoi(argv[1]);
+
+    int howmany = 1000000;
+
+   // Load configuration from file
+    el::Configurations conf("easyl.conf");
+    el::Loggers::reconfigureLogger("default", conf);
+
+    std::atomic<int > msg_counter {0};
+    vector<thread> threads;
+
+    for (int t = 0; t < thread_count; ++t)
+    {
+        threads.push_back(std::thread([&]()
+        {
+            while (true)
+            {
+                int counter = ++msg_counter;
+                if (counter > howmany) break;
+                LOG(INFO) << "easylog message #" << counter << ": This is some text for your pleasure";
+            }
+        }));
+    }
+
+
+    for(auto &t:threads)
+    {
+        t.join();
+    };
+
+    return 0;
+}
diff --git a/bench/easylogging-bench.cpp b/bench/easylogging-bench.cpp
new file mode 100644
index 00000000..1a4e11ab
--- /dev/null
+++ b/bench/easylogging-bench.cpp
@@ -0,0 +1,16 @@
+#include "easylogging++.h"
+
+_INITIALIZE_EASYLOGGINGPP
+
+int main(int, char* [])
+{
+	int howmany = 1000000;
+	
+	// Load configuration from file
+    el::Configurations conf("easyl.conf");
+    el::Loggers::reconfigureLogger("default", conf);
+	
+    for(int i  = 0 ; i < howmany; ++i)
+       LOG(INFO) << "easylog message #" << i << ": This is some text for your pleasure";
+   return 0;
+}
diff --git a/bench/run_all.sh b/bench/run_all.sh
index 4e0eb531..6b6cc74c 100755
--- a/bench/run_all.sh
+++ b/bench/run_all.sh
@@ -1,4 +1,8 @@
 #~/bin/bash
+
+exec 2>&1
+
+
 echo "Running benchmakrs (all with 1000,000 writes to the logs folder)"
 echo
 echo "boost-bench (single thread).."