Author: jboynes
Date: Sat Mar 7 16:29:25 2015
New Revision: 1664887
URL: http://svn.apache.org/r1664887
Log:
Add perf test
Added:
tomcat/sandbox/niofs/tst/niofs/PerfTest.java (with props)
tomcat/sandbox/niofs/urls.log
Modified:
tomcat/sandbox/niofs/src/niofs/ArchiveFileSystemProvider.java
Modified: tomcat/sandbox/niofs/src/niofs/ArchiveFileSystemProvider.java
URL:
http://svn.apache.org/viewvc/tomcat/sandbox/niofs/src/niofs/ArchiveFileSystemProvider.java?rev=1664887&r1=1664886&r2=1664887&view=diff
==============================================================================
--- tomcat/sandbox/niofs/src/niofs/ArchiveFileSystemProvider.java (original)
+++ tomcat/sandbox/niofs/src/niofs/ArchiveFileSystemProvider.java Sat Mar 7
16:29:25 2015
@@ -281,10 +281,9 @@ public class ArchiveFileSystemProvider e
continue;
}
DirectoryNode parentNode = directory.get(parent);
- if (parentNode == null) {
- throw new IllegalStateException("Missing directory entry"
+ parent);
+ if (parentNode != null) {
+ parentNode.addChild(path);
}
- parentNode.addChild(path);
}
return directory;
}
Added: tomcat/sandbox/niofs/tst/niofs/PerfTest.java
URL:
http://svn.apache.org/viewvc/tomcat/sandbox/niofs/tst/niofs/PerfTest.java?rev=1664887&view=auto
==============================================================================
--- tomcat/sandbox/niofs/tst/niofs/PerfTest.java (added)
+++ tomcat/sandbox/niofs/tst/niofs/PerfTest.java Sat Mar 7 16:29:25 2015
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 niofs;
+
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.InputStream;
+import java.nio.file.FileSystem;
+import java.nio.file.FileSystems;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+import org.junit.Test;
+
+/**
+ *
+ */
+public class PerfTest {
+
+ private final ArchiveFileSystemProvider provider = new
ArchiveFileSystemProvider();
+
+ @Test
+ public void replay() throws Exception {
+ // Read all the paths in we are meant to open;
+ List<String> paths;
+ try (BufferedReader reader = new BufferedReader(new
FileReader("urls.log"))) {
+ paths = reader.lines().collect(Collectors.toList());
+ }
+
+ long total = -System.nanoTime();
+
+ Path war =
FileSystems.getDefault().getPath("greenhouse-1.0.0.BUILD-SNAPSHOT.war");
+ FileSystem fileSystem = provider.newFileSystem(war,
Collections.emptyMap());
+ System.out.println("initial index = " + (total + System.nanoTime()) /
1000000);
+ Path root = fileSystem.getPath("/");
+
+ long time = -System.nanoTime();
+ Map<String, FileSystem> jars = new HashMap<>();
+ for (String path : paths) {
+ String[] fields = path.split(" ");
+ String jarName = fields[0];
+ String resourceName = fields[1];
+ FileSystem jar = jars.get(jarName);
+ if (jar == null) {
+ Path jarPath = fileSystem.getPath("/", jarName);
+ jar = provider.newFileSystem(jarPath, Collections.emptyMap());
+ jars.put(jarName, jar);
+ }
+ InputStream is = Files.newInputStream(jar.getPath("/",
resourceName));
+ is.close();
+ }
+ time += System.nanoTime();
+ System.out.println("time including opens = " + time / 1000000);
+
+ time = -System.nanoTime();
+ for (String path : paths) {
+ String[] fields = path.split(" ");
+ String jarName = fields[0];
+ String resourceName = fields[1];
+ FileSystem jar = jars.get(jarName);
+ InputStream is = Files.newInputStream(jar.getPath("/",
resourceName));
+ is.close();
+ }
+ time += System.nanoTime();
+ System.out.println("time already opened = " + time / 1000000);
+ total += System.nanoTime();
+ System.out.println("total = " + total / 1000000);
+ }
+}
Propchange: tomcat/sandbox/niofs/tst/niofs/PerfTest.java
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