From 5c7c9cb70fa2de6dfcd92aebdb2f48b09bbd79e1 Mon Sep 17 00:00:00 2001
From: mjkwiatkowski <mati.rewa@gmail.com>
Date: Sat, 4 Jul 2026 10:49:21 +0200
Subject: feat: added the database schema

---
 sources/listing_schema.tex | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 sources/listing_schema.tex

(limited to 'sources/listing_schema.tex')

diff --git a/sources/listing_schema.tex b/sources/listing_schema.tex
new file mode 100644
index 0000000..c3130d6
--- /dev/null
+++ b/sources/listing_schema.tex
@@ -0,0 +1,17 @@
+\begin{lstlisting}[caption=The Redis and PostgreSQL schema (\texttt{schema.proto} file)., label={lst:protobuf-schema}]
+syntax = "proto3";
+
+package proto;
+
+option java_package = "org.opendc.common";
+option java_outer_classname = "ProtobufMetrics";
+
+message ProtoExport {
+  string timestamp = 1;
+  string host_id = 2;
+  int32 tasksactive = 3;
+  double cpuutilization = 4;
+  double energyusage = 5;
+  double uptime = 6;
+  double downtime = 7;
+}\end{lstlisting}
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