/*
 * Copyright 2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.integtests.fixtures.executer;

import org.gradle.test.fixtures.file.TestFile;

import java.io.File;
import java.util.UUID;

public class PerformanceTestBuildContext extends IntegrationTestBuildContext {
    @Override
    public TestFile getTmpDir() {
        String uniquePart = UUID.randomUUID().toString();
        return getTmpBaseDir().file(uniquePart);
    }

    private TestFile getTmpBaseDir() {
        return file("integTest.tmpDir", new File(System.getProperty("java.io.tmpdir"), "integTestBuildTmp-" + System.getProperty("user.name")).getAbsolutePath());
    }

    @Override
    public void configure(GradleExecuter gradleExecuter) {
        super.configure(gradleExecuter);
        gradleExecuter.withCleanupTempDirectory(true);
    }
}

/*
 * Copyright 2016 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.integtests.fixtures.executer;

public class PerformanceTestBuildContext extends IntegrationTestBuildContext {

}

--- 
+++ 
@@ -16,6 +16,25 @@
 
 package org.gradle.integtests.fixtures.executer;
 
+import org.gradle.test.fixtures.file.TestFile;
+
+import java.io.File;
+import java.util.UUID;
+
 public class PerformanceTestBuildContext extends IntegrationTestBuildContext {
+    @Override
+    public TestFile getTmpDir() {
+        String uniquePart = UUID.randomUUID().toString();
+        return getTmpBaseDir().file(uniquePart);
+    }
 
+    private TestFile getTmpBaseDir() {
+        return file("integTest.tmpDir", new File(System.getProperty("java.io.tmpdir"), "integTestBuildTmp-" + System.getProperty("user.name")).getAbsolutePath());
+    }
+
+    @Override
+    public void configure(GradleExecuter gradleExecuter) {
+        super.configure(gradleExecuter);
+        gradleExecuter.withCleanupTempDirectory(true);
+    }
 }
Use unique temp dir for each performance test execution

- Create directory under java.io.tmpdir (assumed to be tmpfs on CI)
- Cleanup directory in execution session cleanup
