O2br
diff --git a/‎example/src/main/java/org/linguafranca/pwdb/kdbx/OpenDbExample.java‎
Lines changed: 89 additions & 0 deletions b/‎example/src/main/java/org/linguafranca/pwdb/kdbx/OpenDbExample.java‎
Lines changed: 89 additions & 0 deletions
diff --git a/‎test/src/main/resources/test1.kdbx‎
2.31 KB b/‎test/src/main/resources/test1.kdbx‎
2.31 KB
@@ -0,0 +1,89 @@
+package org.linguafranca.pwdb.kdbx;
+
+import org.linguafranca.pwdb.Database;
+import org.linguafranca.pwdb.Visitor;
+import org.linguafranca.pwdb.kdbx.dom.DomDatabaseWrapper;
+import org.linguafranca.pwdb.kdbx.jaxb.JaxbDatabase;
+import org.linguafranca.pwdb.kdbx.simple.SimpleDatabase;
+
+import java.io.InputStream;
+
+/**
+ * Example and naive speed test for various implementations.
+ *
+ * @author jo
+ */
+public class OpenDbExample {
+
+    private interface DbLoader {
+        Database load(KdbxCreds creds, InputStream inputStream) throws Exception;
+    }
+
+    private static class SimpleDbLoader implements DbLoader {
+        @Override
+        public Database load(KdbxCreds creds, InputStream inputStream) throws Exception {
+            return SimpleDatabase.load(creds, inputStream);
+        }
+    }
+
+    private static class DomDbLoader implements  DbLoader {
+        @Override
+        public Database load(KdbxCreds creds, InputStream inputStream) throws Exception {
+            return DomDatabaseWrapper.load(creds, inputStream);
+        }
+    }
+
+    private static class JaxbDbLoader implements  DbLoader {
+        @Override
+        public Database load(KdbxCreds creds, InputStream inputStream) throws Exception {
+            return JaxbDatabase.load(creds, inputStream);
+        }
+    }
+
+    public static void testDb (DbLoader loader, String label, int loads, int iterations) throws Exception {
+        KdbxCreds creds = new KdbxCreds("123".getBytes());
+        long start = System.currentTimeMillis();
+        for (int i=0; i < loads; i++) {
+            try (InputStream inputStream = OpenDbExample.class.getClassLoader().getResourceAsStream("test1.kdbx")) {
+                Database database = loader.load(creds, inputStream);
+                for (int j = 0; j < iterations; j++) {
+                    database.visit(new Visitor.Default() {
+                    });
+                }
+            }
+        }
+        System.out.printf("%s %d loads %d iterations %d millis%n", label, loads, iterations, System.currentTimeMillis()-start);
+    }
+
+
+    public static void main(String[] args) throws Exception {
+        System.out.println("Warming up JVM");
+        testDb(new SimpleDbLoader(), "Simple", 5, 20);
+        testDb(new JaxbDbLoader(), "Jaxb", 5, 20);
+        testDb(new DomDbLoader(), "Dom", 5, 20);
+
+        System.out.println("Sleeping");
+        System.gc();
+        Thread.sleep(2000);
+
+        testDb(new SimpleDbLoader(), "Simple", 5, 20);
+        testDb(new JaxbDbLoader(), "Jaxb", 5, 20);
+        testDb(new DomDbLoader(), "Dom", 5, 20);
+
+        System.out.println("Sleeping");
+        System.gc();
+        Thread.sleep(2000);
+
+        testDb(new SimpleDbLoader(), "Simple", 10, 1);
+        testDb(new JaxbDbLoader(), "Jaxb", 10, 1);
+        testDb(new DomDbLoader(), "Dom", 10, 1);
+
+        System.out.println("Sleeping");
+        System.gc();
+        Thread.sleep(2000);
+
+        testDb(new SimpleDbLoader(), "Simple", 1, 50);
+        testDb(new JaxbDbLoader(), "Jaxb", 1, 50);
+        testDb(new DomDbLoader(), "Dom", 1, 50);
+    }
+}