feat(trace): Add support for internal OpenDC VM trace format

This change adds official support to the trace library for the internal
VM trace format used by OpenDC for its experiments. This is a compact
format that uses Parquet to store the virtual machine trace data in two
Parquet files.

16 files changed, 245 insertions, 107 deletions

diff --git a/opendc-compute/opendc-compute-workload/build.gradle.kts b/opendc-compute/opendc-compute-workload/build.gradle.kts
index d67bbc66..a651633d 100644
--- a/opendc-compute/opendc-compute-workload/build.gradle.kts
+++ b/opendc-compute/opendc-compute-workload/build.gradle.kts
@@ -33,6 +33,7 @@ dependencies {
     api(projects.opendcCompute.opendcComputeSimulator)
 
     implementation(projects.opendcTrace.opendcTraceParquet)
+    implementation(projects.opendcTrace.opendcTraceOpendc)
     implementation(projects.opendcTrace.opendcTraceAzure)
     implementation(projects.opendcTrace.opendcTraceBitbrains)
     implementation(projects.opendcSimulator.opendcSimulatorCore)
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/ComputeWorkloadLoader.kt b/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/ComputeWorkloadLoader.kt
index 46176609..afc0fce9 100644
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/ComputeWorkloadLoader.kt
+++ b/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/ComputeWorkloadLoader.kt
@@ -23,9 +23,9 @@
 package org.opendc.compute.workload
 
 import mu.KotlinLogging
-import org.opendc.compute.workload.trace.bp.BPTraceFormat
 import org.opendc.simulator.compute.workload.SimTraceWorkload
 import org.opendc.trace.*
+import org.opendc.trace.opendc.OdcVmTraceFormat
 import java.io.File
 import java.util.*
 import java.util.concurrent.ConcurrentHashMap
@@ -43,9 +43,9 @@ public class ComputeWorkloadLoader(private val baseDir: File) {
     private val logger = KotlinLogging.logger {}
 
     /**
-     * The [BPTraceFormat] instance to load the traces
+     * The [OdcVmTraceFormat] instance to load the traces
      */
-    private val format = BPTraceFormat()
+    private val format = OdcVmTraceFormat()
 
     /**
      * The cache of workloads.
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/TraceConverter.kt b/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/TraceConverter.kt
index 20d0fef1..50f3a669 100644
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/TraceConverter.kt
+++ b/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/TraceConverter.kt
@@ -34,12 +34,11 @@ import org.apache.avro.generic.GenericRecordBuilder
 import org.apache.parquet.avro.AvroParquetWriter
 import org.apache.parquet.hadoop.ParquetWriter
 import org.apache.parquet.hadoop.metadata.CompressionCodecName
-import org.opendc.compute.workload.trace.bp.BP_RESOURCES_SCHEMA
-import org.opendc.compute.workload.trace.bp.BP_RESOURCE_STATES_SCHEMA
 import org.opendc.trace.*
 import org.opendc.trace.azure.AzureTraceFormat
 import org.opendc.trace.bitbrains.BitbrainsExTraceFormat
 import org.opendc.trace.bitbrains.BitbrainsTraceFormat
+import org.opendc.trace.opendc.OdcVmTraceFormat
 import org.opendc.trace.util.parquet.LocalOutputFile
 import java.io.File
 import java.util.*
@@ -106,7 +105,7 @@ internal class TraceConverterCli : CliktCommand(name = "trace-converter") {
         logger.info { "Building resources table" }
 
         val metaWriter = AvroParquetWriter.builder<GenericData.Record>(LocalOutputFile(metaParquet))
-            .withSchema(BP_RESOURCES_SCHEMA)
+            .withSchema(OdcVmTraceFormat.RESOURCES_SCHEMA)
             .withCompressionCodec(CompressionCodecName.ZSTD)
             .enablePageWriteChecksum()
             .build()
@@ -117,7 +116,7 @@ internal class TraceConverterCli : CliktCommand(name = "trace-converter") {
         logger.info { "Building resource states table" }
 
         val writer = AvroParquetWriter.builder<GenericData.Record>(LocalOutputFile(traceParquet))
-            .withSchema(BP_RESOURCE_STATES_SCHEMA)
+            .withSchema(OdcVmTraceFormat.RESOURCE_STATES_SCHEMA)
             .withCompressionCodec(CompressionCodecName.ZSTD)
             .enableDictionaryEncoding()
             .enablePageWriteChecksum()
@@ -170,7 +169,7 @@ internal class TraceConverterCli : CliktCommand(name = "trace-converter") {
                 continue
             }
 
-            val builder = GenericRecordBuilder(BP_RESOURCES_SCHEMA)
+            val builder = GenericRecordBuilder(OdcVmTraceFormat.RESOURCES_SCHEMA)
 
             builder["id"] = id
             builder["submissionTime"] = startTime
@@ -207,7 +206,7 @@ internal class TraceConverterCli : CliktCommand(name = "trace-converter") {
                     continue
                 }
 
-                val builder = GenericRecordBuilder(BP_RESOURCE_STATES_SCHEMA)
+                val builder = GenericRecordBuilder(OdcVmTraceFormat.RESOURCE_STATES_SCHEMA)
                 builder["id"] = id
 
                 val timestamp = reader.get(RESOURCE_STATE_TIMESTAMP).toEpochMilli()
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/Schemas.kt b/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/Schemas.kt
deleted file mode 100644
index 4f6dbce3..00000000
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/Schemas.kt
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (c) 2021 AtLarge Research
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-package org.opendc.compute.workload.trace.bp
-
-import org.apache.avro.Schema
-import org.apache.avro.SchemaBuilder
-
-/**
- * Schema for the resources table in the trace.
- */
-public val BP_RESOURCES_SCHEMA: Schema = SchemaBuilder
-    .record("meta")
-    .namespace("org.opendc.trace.capelin")
-    .fields()
-    .requiredString("id")
-    .requiredLong("submissionTime")
-    .requiredLong("endTime")
-    .requiredInt("maxCores")
-    .requiredLong("requiredMemory")
-    .endRecord()
-
-/**
- * Schema for the resource states table in the trace.
- */
-public val BP_RESOURCE_STATES_SCHEMA: Schema = SchemaBuilder
-    .record("meta")
-    .namespace("org.opendc.trace.capelin")
-    .fields()
-    .requiredString("id")
-    .requiredLong("time")
-    .requiredLong("duration")
-    .requiredInt("cores")
-    .requiredDouble("cpuUsage")
-    .requiredLong("flops")
-    .endRecord()
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPTraceFormat.kt b/opendc-trace/opendc-trace-opendc/build.gradle.kts
index 9662476d..b9c242a1 100644
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPTraceFormat.kt
+++ b/opendc-trace/opendc-trace-opendc/build.gradle.kts
@@ -20,28 +20,20 @@
  * SOFTWARE.
  */
 
-package org.opendc.compute.workload.trace.bp
+description = "Support for OpenDC-specific trace formats"
 
-import org.opendc.trace.spi.TraceFormat
-import java.net.URL
-import java.nio.file.Paths
-import kotlin.io.path.exists
+/* Build configuration */
+plugins {
+    `kotlin-library-conventions`
+    `testing-conventions`
+    `jacoco-conventions`
+}
 
-/**
- * A format implementation for the GWF trace format.
- */
-public class BPTraceFormat : TraceFormat {
-    /**
-     * The name of this trace format.
-     */
-    override val name: String = "bitbrains-parquet"
+dependencies {
+    api(platform(projects.opendcPlatform))
+    api(projects.opendcTrace.opendcTraceApi)
+
+    implementation(projects.opendcTrace.opendcTraceParquet)
 
-    /**
-     * Open a Bitbrains Parquet trace.
-     */
-    override fun open(url: URL): BPTrace {
-        val path = Paths.get(url.toURI())
-        require(path.exists()) { "URL $url does not exist" }
-        return BPTrace(path)
-    }
+    testRuntimeOnly(libs.slf4j.simple)
 }
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPResourceStateTable.kt b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmResourceStateTable.kt
index 958ed49d..32a71052 100644
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPResourceStateTable.kt
+++ b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmResourceStateTable.kt
@@ -20,7 +20,7 @@
  * SOFTWARE.
  */
 
-package org.opendc.compute.workload.trace.bp
+package org.opendc.trace.opendc
 
 import org.apache.avro.generic.GenericRecord
 import org.opendc.trace.*
@@ -28,9 +28,9 @@ import org.opendc.trace.util.parquet.LocalParquetReader
 import java.nio.file.Path
 
 /**
- * The resource state [Table] in the Bitbrains Parquet format.
+ * The resource state [Table] in the OpenDC virtual machine trace format.
  */
-internal class BPResourceStateTable(private val path: Path) : Table {
+internal class OdcVmResourceStateTable(private val path: Path) : Table {
     override val name: String = TABLE_RESOURCE_STATES
     override val isSynthetic: Boolean = false
 
@@ -44,7 +44,7 @@ internal class BPResourceStateTable(private val path: Path) : Table {
 
     override fun newReader(): TableReader {
         val reader = LocalParquetReader<GenericRecord>(path.resolve("trace.parquet"))
-        return BPResourceStateTableReader(reader)
+        return OdcVmResourceStateTableReader(reader)
     }
 
     override fun newReader(partition: String): TableReader {
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPResourceStateTableReader.kt b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmResourceStateTableReader.kt
index 655da2b6..8850ad39 100644
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPResourceStateTableReader.kt
+++ b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmResourceStateTableReader.kt
@@ -20,7 +20,7 @@
  * SOFTWARE.
  */
 
-package org.opendc.compute.workload.trace.bp
+package org.opendc.trace.opendc
 
 import org.apache.avro.generic.GenericRecord
 import org.opendc.trace.*
@@ -29,9 +29,9 @@ import java.time.Duration
 import java.time.Instant
 
 /**
- * A [TableReader] implementation for the Bitbrains Parquet format.
+ * A [TableReader] implementation for the OpenDC virtual machine trace format.
  */
-internal class BPResourceStateTableReader(private val reader: LocalParquetReader<GenericRecord>) : TableReader {
+internal class OdcVmResourceStateTableReader(private val reader: LocalParquetReader<GenericRecord>) : TableReader {
     /**
      * The current record.
      */
@@ -99,5 +99,5 @@ internal class BPResourceStateTableReader(private val reader: LocalParquetReader
         reader.close()
     }
 
-    override fun toString(): String = "BPResourceStateTableReader"
+    override fun toString(): String = "OdcVmResourceStateTableReader"
 }
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPResourceTable.kt b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmResourceTable.kt
index 75782486..9927afee 100644
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPResourceTable.kt
+++ b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmResourceTable.kt
@@ -20,7 +20,7 @@
  * SOFTWARE.
  */
 
-package org.opendc.compute.workload.trace.bp
+package org.opendc.trace.opendc
 
 import org.apache.avro.generic.GenericRecord
 import org.opendc.trace.*
@@ -28,9 +28,9 @@ import org.opendc.trace.util.parquet.LocalParquetReader
 import java.nio.file.Path
 
 /**
- * The resource [Table] in the Bitbrains Parquet format.
+ * The resource [Table] for the OpenDC virtual machine trace format.
  */
-internal class BPResourceTable(private val path: Path) : Table {
+internal class OdcVmResourceTable(private val path: Path) : Table {
     override val name: String = TABLE_RESOURCES
     override val isSynthetic: Boolean = false
 
@@ -44,7 +44,7 @@ internal class BPResourceTable(private val path: Path) : Table {
 
     override fun newReader(): TableReader {
         val reader = LocalParquetReader<GenericRecord>(path.resolve("meta.parquet"))
-        return BPResourceTableReader(reader)
+        return OdcVmResourceTableReader(reader)
     }
 
     override fun newReader(partition: String): TableReader {
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPResourceTableReader.kt b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmResourceTableReader.kt
index 323ee9d0..fe4379e6 100644
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPResourceTableReader.kt
+++ b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmResourceTableReader.kt
@@ -20,7 +20,7 @@
  * SOFTWARE.
  */
 
-package org.opendc.compute.workload.trace.bp
+package org.opendc.trace.opendc
 
 import org.apache.avro.generic.GenericRecord
 import org.opendc.trace.*
@@ -28,9 +28,9 @@ import org.opendc.trace.util.parquet.LocalParquetReader
 import java.time.Instant
 
 /**
- * A [TableReader] implementation for the Bitbrains Parquet format.
+ * A [TableReader] implementation for the resources table in the OpenDC virtual machine trace format.
  */
-internal class BPResourceTableReader(private val reader: LocalParquetReader<GenericRecord>) : TableReader {
+internal class OdcVmResourceTableReader(private val reader: LocalParquetReader<GenericRecord>) : TableReader {
     /**
      * The current record.
      */
@@ -99,5 +99,5 @@ internal class BPResourceTableReader(private val reader: LocalParquetReader<Gene
         reader.close()
     }
 
-    override fun toString(): String = "BPResourceTableReader"
+    override fun toString(): String = "OdcVmResourceTableReader"
 }
diff --git a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPTrace.kt b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmTrace.kt
index b4e64fab..3e5029b4 100644
--- a/opendc-compute/opendc-compute-workload/src/main/kotlin/org/opendc/compute/workload/trace/bp/BPTrace.kt
+++ b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmTrace.kt
@@ -20,7 +20,7 @@
  * SOFTWARE.
  */
 
-package org.opendc.compute.workload.trace.bp
+package org.opendc.trace.opendc
 
 import org.opendc.trace.TABLE_RESOURCES
 import org.opendc.trace.TABLE_RESOURCE_STATES
@@ -29,9 +29,9 @@ import org.opendc.trace.Trace
 import java.nio.file.Path
 
 /**
- * A [Trace] in the Bitbrains Parquet format.
+ * A [Trace] in the OpenDC virtual machine trace format.
  */
-public class BPTrace internal constructor(private val path: Path) : Trace {
+public class OdcVmTrace internal constructor(private val path: Path) : Trace {
     override val tables: List<String> = listOf(TABLE_RESOURCES, TABLE_RESOURCE_STATES)
 
     override fun containsTable(name: String): Boolean =
@@ -39,11 +39,11 @@ public class BPTrace internal constructor(private val path: Path) : Trace {
 
     override fun getTable(name: String): Table? {
         return when (name) {
-            TABLE_RESOURCES -> BPResourceTable(path)
-            TABLE_RESOURCE_STATES -> BPResourceStateTable(path)
+            TABLE_RESOURCES -> OdcVmResourceTable(path)
+            TABLE_RESOURCE_STATES -> OdcVmResourceStateTable(path)
             else -> null
         }
     }
 
-    override fun toString(): String = "BPTrace[$path]"
+    override fun toString(): String = "OdcVmTrace[$path]"
 }
diff --git a/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmTraceFormat.kt b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmTraceFormat.kt
new file mode 100644
index 00000000..b69b5edf
--- /dev/null
+++ b/opendc-trace/opendc-trace-opendc/src/main/kotlin/org/opendc/trace/opendc/OdcVmTraceFormat.kt
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.opendc.trace.opendc
+
+import org.apache.avro.Schema
+import org.apache.avro.SchemaBuilder
+import org.opendc.trace.spi.TraceFormat
+import java.net.URL
+import java.nio.file.Paths
+import kotlin.io.path.exists
+
+/**
+ * A [TraceFormat] implementation of the OpenDC virtual machine trace format.
+ */
+public class OdcVmTraceFormat : TraceFormat {
+    /**
+     * The name of this trace format.
+     */
+    override val name: String = "opendc-vm"
+
+    /**
+     * Open a Bitbrains Parquet trace.
+     */
+    override fun open(url: URL): OdcVmTrace {
+        val path = Paths.get(url.toURI())
+        require(path.exists()) { "URL $url does not exist" }
+        return OdcVmTrace(path)
+    }
+
+    public companion object {
+        /**
+         * Schema for the resources table in the trace.
+         */
+        @JvmStatic
+        public val RESOURCES_SCHEMA: Schema = SchemaBuilder
+            .record("resource")
+            .namespace("org.opendc.trace.opendc")
+            .fields()
+            .requiredString("id")
+            .requiredLong("submissionTime")
+            .requiredLong("endTime")
+            .requiredInt("maxCores")
+            .requiredLong("requiredMemory")
+            .endRecord()
+
+        /**
+         * Schema for the resource states table in the trace.
+         */
+        @JvmStatic
+        public val RESOURCE_STATES_SCHEMA: Schema = SchemaBuilder
+            .record("resource_state")
+            .namespace("org.opendc.trace.opendc")
+            .fields()
+            .requiredString("id")
+            .requiredLong("time")
+            .requiredLong("duration")
+            .requiredInt("cores")
+            .requiredDouble("cpuUsage")
+            .requiredLong("flops")
+            .endRecord()
+    }
+}
diff --git a/opendc-trace/opendc-trace-opendc/src/main/resources/META-INF/services/org.opendc.trace.spi.TraceFormat b/opendc-trace/opendc-trace-opendc/src/main/resources/META-INF/services/org.opendc.trace.spi.TraceFormat
new file mode 100644
index 00000000..94094af4
--- /dev/null
+++ b/opendc-trace/opendc-trace-opendc/src/main/resources/META-INF/services/org.opendc.trace.spi.TraceFormat
@@ -0,0 +1 @@
+org.opendc.trace.opendc.OdcVmTraceFormat
diff --git a/opendc-trace/opendc-trace-opendc/src/test/kotlin/org/opendc/trace/opendc/OdcVmTraceFormatTest.kt b/opendc-trace/opendc-trace-opendc/src/test/kotlin/org/opendc/trace/opendc/OdcVmTraceFormatTest.kt
new file mode 100644
index 00000000..21f1174c
--- /dev/null
+++ b/opendc-trace/opendc-trace-opendc/src/test/kotlin/org/opendc/trace/opendc/OdcVmTraceFormatTest.kt
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2021 AtLarge Research
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package org.opendc.trace.opendc
+
+import org.junit.jupiter.api.Assertions.*
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.assertDoesNotThrow
+import org.junit.jupiter.api.assertThrows
+import org.opendc.trace.*
+import java.io.File
+import java.net.URL
+
+/**
+ * Test suite for the [OdcVmTraceFormat] implementation.
+ */
+internal class OdcVmTraceFormatTest {
+    private val format = OdcVmTraceFormat()
+
+    @Test
+    fun testTraceExists() {
+        val url = File("src/test/resources/trace").toURI().toURL()
+        assertDoesNotThrow { format.open(url) }
+    }
+
+    @Test
+    fun testTraceDoesNotExists() {
+        val url = File("src/test/resources/trace").toURI().toURL()
+        assertThrows<IllegalArgumentException> {
+            format.open(URL(url.toString() + "help"))
+        }
+    }
+
+    @Test
+    fun testTables() {
+        val url = File("src/test/resources/trace").toURI().toURL()
+        val trace = format.open(url)
+
+        assertEquals(listOf(TABLE_RESOURCES, TABLE_RESOURCE_STATES), trace.tables)
+    }
+
+    @Test
+    fun testTableExists() {
+        val url = File("src/test/resources/trace").toURI().toURL()
+        val table = format.open(url).getTable(TABLE_RESOURCE_STATES)
+
+        assertNotNull(table)
+        assertDoesNotThrow { table!!.newReader() }
+    }
+
+    @Test
+    fun testTableDoesNotExist() {
+        val url = File("src/test/resources/trace").toURI().toURL()
+        val trace = format.open(url)
+
+        assertFalse(trace.containsTable("test"))
+        assertNull(trace.getTable("test"))
+    }
+
+    @Test
+    fun testResources() {
+        val url = File("src/test/resources/trace").toURI().toURL()
+        val trace = format.open(url)
+
+        val reader = trace.getTable(TABLE_RESOURCES)!!.newReader()
+
+        assertAll(
+            { assertTrue(reader.nextRow()) },
+            { assertEquals("1019", reader.get(RESOURCE_ID)) },
+            { assertTrue(reader.nextRow()) },
+            { assertEquals("1023", reader.get(RESOURCE_ID)) },
+            { assertTrue(reader.nextRow()) },
+            { assertEquals("1052", reader.get(RESOURCE_ID)) },
+            { assertTrue(reader.nextRow()) },
+            { assertEquals("1073", reader.get(RESOURCE_ID)) },
+            { assertFalse(reader.nextRow()) }
+        )
+
+        reader.close()
+    }
+
+    @Test
+    fun testSmoke() {
+        val url = File("src/test/resources/trace").toURI().toURL()
+        val trace = format.open(url)
+
+        val reader = trace.getTable(TABLE_RESOURCE_STATES)!!.newReader()
+
+        assertAll(
+            { assertTrue(reader.nextRow()) },
+            { assertEquals("1019", reader.get(RESOURCE_STATE_ID)) },
+            { assertEquals(1376314846, reader.get(RESOURCE_STATE_TIMESTAMP).epochSecond) },
+            { assertEquals(0.0, reader.getDouble(RESOURCE_STATE_CPU_USAGE), 0.01) }
+        )
+
+        reader.close()
+    }
+}
diff --git a/opendc-trace/opendc-trace-opendc/src/test/resources/trace/meta.parquet b/opendc-trace/opendc-trace-opendc/src/test/resources/trace/meta.parquet
new file mode 100644
index 00000000..d6ff09d8
--- /dev/null
+++ b/opendc-trace/opendc-trace-opendc/src/test/resources/trace/meta.parquet
diff --git a/opendc-trace/opendc-trace-opendc/src/test/resources/trace/trace.parquet b/opendc-trace/opendc-trace-opendc/src/test/resources/trace/trace.parquet
new file mode 100644
index 00000000..5b6fa6b7
--- /dev/null
+++ b/opendc-trace/opendc-trace-opendc/src/test/resources/trace/trace.parquet
diff --git a/settings.gradle.kts b/settings.gradle.kts
index f77fb676..26bd0b11 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -52,6 +52,7 @@ include(":opendc-trace:opendc-trace-wtf")
 include(":opendc-trace:opendc-trace-wfformat")
 include(":opendc-trace:opendc-trace-bitbrains")
 include(":opendc-trace:opendc-trace-azure")
+include(":opendc-trace:opendc-trace-opendc")
 include(":opendc-trace:opendc-trace-parquet")
 include(":opendc-harness:opendc-harness-api")
 include(":opendc-harness:opendc-harness-engine")