system-stats: Add system pressure stats logger

Signed-off-by: Mubashshir <ahm@jadupc.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/system-stats/system-stats.cpp b/src/system-stats/system-stats.cpp
new file mode 100644
index 0000000..4d2f43e
--- /dev/null
+++ b/src/system-stats/system-stats.cpp
@@ -0,0 +1,28 @@
+#include <thread>
+#include <iostream>
+
+#include "common.h"
+
+using namespace std::literals;
+
+int main()
+{
+	namespace CH = std::chrono;
+
+	auto logf = LogFile();
+	refstream stream = std::ref(std::cout);
+
+	while(1) {
+		logf.change(stream);
+		auto epoch = CH::duration_cast<CH::seconds>(
+		                 CH::system_clock::now().time_since_epoch()
+		             ).count();
+
+		stream.get() << "begin\t" << epoch << std::endl;
+		stream.get() << dumpReport();
+		stream.get() << "end\t" << epoch << std::endl;
+
+		std::this_thread::sleep_for(1s);
+	}
+	return 0;
+}