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new 742eec844b [SYSTEMDS-3765] Reproducible test case for the need of
time() hoisting
742eec844b is described below
commit 742eec844bd55215ac157d814f6a1680f9db4aae
Author: Matthias Boehm <[email protected]>
AuthorDate: Tue Dec 3 18:54:38 2024 +0100
[SYSTEMDS-3765] Reproducible test case for the need of time() hoisting
---
.../functions/rewrite/RewriteHoistingTimeTest.java | 71 ++++++++++++++++++++++
.../functions/rewrite/RewriteTimeHoisting.dml | 26 ++++++++
2 files changed, 97 insertions(+)
diff --git
a/src/test/java/org/apache/sysds/test/functions/rewrite/RewriteHoistingTimeTest.java
b/src/test/java/org/apache/sysds/test/functions/rewrite/RewriteHoistingTimeTest.java
new file mode 100644
index 0000000000..fd7f3bdda4
--- /dev/null
+++
b/src/test/java/org/apache/sysds/test/functions/rewrite/RewriteHoistingTimeTest.java
@@ -0,0 +1,71 @@
+/*
+ * 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 org.apache.sysds.test.functions.rewrite;
+
+import org.junit.Test;
+import org.apache.sysds.common.Types.ExecMode;
+import org.apache.sysds.common.Types.ExecType;
+import org.apache.sysds.test.AutomatedTestBase;
+import org.apache.sysds.test.TestConfiguration;
+import org.apache.sysds.test.TestUtils;
+
+public class RewriteHoistingTimeTest extends AutomatedTestBase
+{
+ private static final String TEST_NAME1 = "RewriteTimeHoisting";
+
+ private static final String TEST_DIR = "functions/rewrite/";
+ private static final String TEST_CLASS_DIR = TEST_DIR +
RewriteHoistingTimeTest.class.getSimpleName() + "/";
+
+ private static final int rows = 1001;
+ private static final int cols = 1002;
+
+ @Override
+ public void setUp() {
+ TestUtils.clearAssertionInformation();
+ addTestConfiguration( TEST_NAME1, new
TestConfiguration(TEST_CLASS_DIR, TEST_NAME1, new String[] {"R"}) );
+ }
+
+ @Test
+ public void testTimeHoisting() {
+ test(TEST_NAME1, ExecType.CP);
+ }
+
+ private void test(String testname, ExecType et)
+ {
+ ExecMode platformOld = setExecMode(et);
+
+ try
+ {
+ TestConfiguration config =
getTestConfiguration(testname);
+ loadTestConfiguration(config);
+
+ String HOME = SCRIPT_DIR + TEST_DIR;
+ fullDMLScriptName = HOME + testname + ".dml";
+ programArgs = new String[] { "-explain", "-args",
+ String.valueOf(rows), String.valueOf(cols) };
+
+ //FIXME need to hoist time() out of expression similar
to function calls
+ runTest(true, false, null, -1);
+ }
+ finally {
+ resetExecMode(platformOld);
+ }
+ }
+}
diff --git a/src/test/scripts/functions/rewrite/RewriteTimeHoisting.dml
b/src/test/scripts/functions/rewrite/RewriteTimeHoisting.dml
new file mode 100644
index 0000000000..b4a4457212
--- /dev/null
+++ b/src/test/scripts/functions/rewrite/RewriteTimeHoisting.dml
@@ -0,0 +1,26 @@
+#-------------------------------------------------------------
+#
+# 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.
+#
+#-------------------------------------------------------------
+
+t1 = time();
+X = rand(rows=$1, cols=$2);
+
+print("time = "+(time()-t1)/1e9+"s"+" "+sum(X));
+
