Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 621 insertions, 0 deletions

diff --git a/sc/qa/perf/scperfobj.cxx b/sc/qa/perf/scperfobj.cxx
new file mode 100644
index 0000000000..2cb0f6a317
--- /dev/null
+++ b/sc/qa/perf/scperfobj.cxx
@@ -0,0 +1,621 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <sal/config.h>
+
+#include <string_view>
+
+#include <test/unoapi_test.hxx>
+
+#include <rtl/ustring.hxx>
+#include <cppunit/extensions/HelperMacros.h>
+#include <comphelper/processfactory.hxx>
+
+#include <com/sun/star/frame/Desktop.hpp>
+#include <com/sun/star/frame/XModel2.hpp>
+
+#include <com/sun/star/util/XSearchable.hpp>
+#include <com/sun/star/util/XSearchDescriptor.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
+#include <com/sun/star/sheet/XSpreadsheet.hpp>
+#include <com/sun/star/sheet/XSpreadsheets.hpp>
+
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/sheet/XArrayFormulaRange.hpp>
+#include <com/sun/star/sheet/XCalculatable.hpp>
+#include <com/sun/star/table/XCellRange.hpp>
+#include <com/sun/star/sheet/XCellRangeFormula.hpp>
+#include <com/sun/star/sheet/XNamedRanges.hpp>
+#include <com/sun/star/table/XCell.hpp>
+#include <com/sun/star/table/CellAddress.hpp>
+#include <com/sun/star/table/CellRangeAddress.hpp>
+#include <com/sun/star/sheet/Border.hpp>
+#include <com/sun/star/sheet/XSubTotalCalculatable.hpp>
+#include <com/sun/star/sheet/SubTotalColumn.hpp>
+#include <com/sun/star/sheet/GeneralFunction.hpp>
+
+#include <test/callgrind.hxx>
+
+#include <calcconfig.hxx>
+#include <docsh.hxx>
+#include <tabvwsh.hxx>
+
+using namespace css;
+using namespace css::uno;
+
+namespace sc_apitest {
+
+class ScPerfObj : public UnoApiTest
+{
+public:
+
+    ScPerfObj();
+
+    CPPUNIT_TEST_SUITE(ScPerfObj);
+    CPPUNIT_TEST(testSheetFindAll);
+    CPPUNIT_TEST(testFixedSum);
+    CPPUNIT_TEST(testSheetNamedRanges);
+    CPPUNIT_TEST(testSheets);
+    CPPUNIT_TEST(testSum);
+    CPPUNIT_TEST(testFTest);
+    CPPUNIT_TEST(testChiTest);
+    CPPUNIT_TEST(testSumX2PY2Test);
+    CPPUNIT_TEST(testTTest);
+    CPPUNIT_TEST(testLcm);
+    CPPUNIT_TEST(testGcd);
+    CPPUNIT_TEST(testPearson);
+    CPPUNIT_TEST(testSubTotalWithFormulas);
+    CPPUNIT_TEST(testSubTotalWithoutFormulas);
+    CPPUNIT_TEST(testLoadingFileWithSingleBigSheet);
+    CPPUNIT_TEST(testMatConcatSmall);
+    CPPUNIT_TEST(testMatConcatLarge);
+    CPPUNIT_TEST_SUITE_END();
+
+private:
+    // tests
+    void testSheetFindAll();
+    void testSheetNamedRanges();
+    void testSheets();
+    void testSum();
+    void testFTest();
+    void testChiTest();
+    void testSumX2PY2Test();
+    void testTTest();
+    void testLcm();
+    void testGcd();
+    void testPearson();
+    void testSubTotalWithFormulas();
+    void testSubTotalWithoutFormulas();
+    void testLoadingFileWithSingleBigSheet();
+    void testFixedSum();
+    void testMatConcatSmall();
+    void testMatConcatLarge();
+};
+
+ScPerfObj::ScPerfObj()
+    : UnoApiTest("sc/qa/perf/testdocuments/")
+{
+}
+
+void ScPerfObj::testSheetFindAll()
+{
+    loadFromFile(u"scBigFile.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    // get sheet
+    uno::Reference< container::XIndexAccess > xSheetIndex (xDoc->getSheets(), UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XSpreadsheet > xSheet( xSheetIndex->getByIndex(0), UNO_QUERY_THROW);
+
+    // create descriptor
+    uno::Reference< util::XSearchable > xSearchable(xSheet, UNO_QUERY_THROW);
+    uno::Reference< util::XSearchDescriptor> xSearchDescr = xSearchable->createSearchDescriptor();
+
+    // search for a value
+    xSearchDescr->setSearchString("value_1");
+
+    callgrindStart();
+
+    uno::Reference< container::XIndexAccess > xIndex = xSearchable->findAll(xSearchDescr);
+
+    callgrindDump("sc:search_all_sheets_by_value");
+
+    CPPUNIT_ASSERT(xIndex.is());
+
+    int nCount = xIndex->getCount();
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong Count" , 20000, nCount);
+
+    // search for style
+    uno::Reference< sheet::XSpreadsheet > xSheet2( xSheetIndex->getByIndex(2), UNO_QUERY_THROW);
+    uno::Reference< util::XSearchable > xSearchableStyle(xSheet2, UNO_QUERY_THROW);
+    xSearchDescr = xSearchableStyle->createSearchDescriptor();
+
+    uno::Reference< beans::XPropertySet > xSearchProp(xSearchDescr,UNO_QUERY_THROW);
+    xSearchProp->setPropertyValue("SearchStyles", Any(true));
+
+    xSearchDescr->setSearchString("aCellStyle");
+
+    callgrindStart();
+
+    uno::Reference< container::XIndexAccess > xIndex2 = xSearchableStyle->findAll(xSearchDescr);
+
+    callgrindDump("sc:search_all_sheets_by_style");
+
+    CPPUNIT_ASSERT(xIndex2.is());
+
+    nCount = xIndex2->getCount();
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong Count" , 160, nCount);
+
+}
+
+void ScPerfObj::testSheetNamedRanges()
+{
+
+    loadFromFile(u"scBigFile.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    // get NamedRanges
+    uno::Reference< beans::XPropertySet > xPropSet (mxComponent, UNO_QUERY_THROW);
+    uno::Reference< sheet::XNamedRanges > xNamedRanges(xPropSet->getPropertyValue("NamedRanges"), UNO_QUERY_THROW);
+    uno::Reference< container::XIndexAccess > xIndexNamedRanges(xNamedRanges, UNO_QUERY_THROW);
+
+    // get sheet - named ranges are defined in sheet #1
+    uno::Reference< container::XIndexAccess > xSheetIndex (xDoc->getSheets(), UNO_QUERY_THROW);
+    uno::Reference< sheet::XSpreadsheet > xSheet( xSheetIndex->getByIndex(1), UNO_QUERY_THROW);
+
+    // test removeByName
+    OUString maNameToRemove("namedRange_4999");
+    bool bHasIt = xNamedRanges->hasByName(maNameToRemove);
+    CPPUNIT_ASSERT_MESSAGE("NamedRange initial1 does not exist, can't remove it", bHasIt);
+
+    if (bHasIt)
+    {
+        callgrindStart();
+        xNamedRanges->removeByName(maNameToRemove);
+        callgrindDump("sc:remove_named_range_by_name");
+    }
+
+    // test addNewByName
+    table::CellAddress aBaseAddress(0, 0, 0);
+
+    sal_Int32 nType = 0;
+    callgrindStart();
+    xNamedRanges->addNewByName("single_added", "B4999", aBaseAddress, nType);
+    callgrindDump("sc:add_named_range_by_name");
+
+    //test AddNewFromTitles with some 1000 new named ranges
+    table::CellRangeAddress aCellRangeAddress(0, 1, 0, 2, 999);
+    callgrindStart();
+    xNamedRanges->addNewFromTitles(aCellRangeAddress, sheet::Border_LEFT);
+    callgrindDump("sc:add_named_range_from_titles");
+
+}
+
+void ScPerfObj::testSheets()
+{
+    loadFromFile(u"scBigFile.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    OUString aSheetName = "NewSheet";
+
+    callgrindStart();
+    xSheets->insertNewByName(aSheetName, 80);
+    callgrindDump("sc:insert_new_sheet_by_name");
+
+    callgrindStart();
+    xSheets->copyByName("aSheet_2", "aCopiedSheet", 70);
+    callgrindDump("sc:copy_sheet_by_name");
+
+    uno::Reference< sheet::XSpreadsheets > xSheetsNameContainer (xSheets, UNO_SET_THROW);
+
+    callgrindStart();
+    xSheetsNameContainer->removeByName(aSheetName);
+    callgrindDump("sc:remove_sheet_by_name");
+
+}
+
+void ScPerfObj::testSum()
+{
+    loadFromFile(u"scMathFunctions.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("SumSheet");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+    uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(1, 0);
+
+
+    callgrindStart();
+    xCell->setFormula("=SUM(A1:A10000)");
+    xCalculatable->calculate();
+    callgrindDump("sc:sum_numbers_column");
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong Sum" , 504178.0, xCell->getValue());
+
+    // query for the XCellRange interface
+    uno::Reference< table::XCellRange > rCellRange(rSheet, UNO_QUERY);
+    // query the cell range
+    uno::Reference< table::XCellRange > xCellRange = rCellRange->getCellRangeByName("B1");
+
+    uno::Reference< sheet::XArrayFormulaRange > xArrayFormulaRange(xCellRange, UNO_QUERY_THROW);
+
+    callgrindStart();
+    xArrayFormulaRange->setArrayFormula("=SUM(A1:A10000=30)");
+    xCalculatable->calculate();
+    callgrindDump("sc:sum_with_array_formula_condition");
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong Sum - number of elements equal 30" , 99.0, xCell->getValue());
+}
+
+void ScPerfObj::testFTest()
+{
+    loadFromFile(u"scMathFunctions.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("FTestSheet");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+    uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(0, 0);
+
+    callgrindStart();
+    xCell->setFormula("=FTEST(B1:K10;L1:U10)");
+    xCalculatable->calculate();
+    callgrindDump("sc:ftest");
+
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Wrong FTest result" , 0.8909, xCell->getValue(), 10e-4);
+}
+
+void ScPerfObj::testChiTest()
+{
+    loadFromFile(u"scMathFunctions.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("ChiTestSheet");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+    uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(0, 0);
+
+    callgrindStart();
+    xCell->setFormula("=CHITEST(B1:CV100;CW1:GQ100)");
+    xCalculatable->calculate();
+    callgrindDump("sc:chitest");
+
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Wrong ChiTest result" , 0.0, xCell->getValue(), 10e-4);
+}
+
+void ScPerfObj::testSumX2PY2Test()
+{
+    loadFromFile(u"scMathFunctions2.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("SumX2PY2Sheet");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+    uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(2, 0);
+
+    callgrindStart();
+    xCell->setFormula("=SUMX2PY2(A1:A10000;B1:B10000)");
+    xCalculatable->calculate();
+    callgrindDump("sc:sumx2py2");
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong SumX2PY2 result" , 574539.0, xCell->getValue());
+}
+
+void ScPerfObj::testTTest()
+{
+    loadFromFile(u"scMathFunctions2.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("TTestSheet");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+    uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(0, 0);
+
+    callgrindStart();
+    xCell->setFormula("=T.TEST(B1:CV100;CW1:GQ100;2;1)");
+    xCalculatable->calculate();
+    callgrindDump("sc:ttest");
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong TTest result" , 0.0, xCell->getValue());
+}
+
+void ScPerfObj::testLcm()
+{
+    loadFromFile(u"scMathFunctions2.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("LCMSheet");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+    uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(1, 0);
+
+    callgrindStart();
+    xCell->setFormula("=LCM(A1:A10000)");
+    xCalculatable->calculate();
+    callgrindDump("sc:lcm");
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong LCM" , 2520.0, xCell->getValue());
+}
+
+void ScPerfObj::testGcd()
+{
+    loadFromFile(u"scMathFunctions2.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("GCDSheet");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+    uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(1, 0);
+
+    callgrindStart();
+    xCell->setFormula("=GCD(A1:A10000)");
+    xCalculatable->calculate();
+    callgrindDump("sc:gcd");
+
+    CPPUNIT_ASSERT_EQUAL_MESSAGE("Wrong GCD", 3.0, xCell->getValue());
+}
+
+void ScPerfObj::testPearson()
+{
+    loadFromFile(u"scMathFunctions2.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("PearsonSheet");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+    uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(0, 0);
+
+    callgrindStart();
+    xCell->setFormula("=PEARSON(B1:CV100;CW1:GQ100)");
+    xCalculatable->calculate();
+    callgrindDump("sc:pearson");
+
+    CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Wrong Pearson result" , 0.01255, xCell->getValue(), 10e-4);
+}
+
+void ScPerfObj::testSubTotalWithFormulas()
+{
+    loadFromFile(u"scBigSingleSheet200.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+    uno::Any rSheet = xSheets->getByName("scBigSingleSheet");
+
+    // query for the XCellRange interface
+    uno::Reference< table::XCellRange > rCellRange(rSheet, UNO_QUERY);
+
+    // query the cell range
+    uno::Reference< table::XCellRange > xCellRange = rCellRange->getCellRangeByPosition(0,0,1023,1000000);
+
+    // Create the subtotal interface
+    uno::Reference< sheet::XSubTotalCalculatable > xSub(xCellRange, UNO_QUERY_THROW);
+    uno::Reference< sheet::XSubTotalDescriptor > xSubDesc = xSub->createSubTotalDescriptor(true);
+
+    // Create the column used for subtotal
+    uno::Sequence < sheet::SubTotalColumn > xSubTotalColumns { { 1, sheet::GeneralFunction_SUM } };
+
+    xSubDesc->addNew(xSubTotalColumns, 0);
+
+    // Run the subtotal function
+    callgrindStart();
+    xSub->applySubTotals(xSubDesc, true);
+    callgrindDump("sc:doSubTotal_on_large_sheet_with_formulas");
+}
+
+void ScPerfObj::testSubTotalWithoutFormulas()
+{
+    loadFromFile(u"scBigSingleSheet200.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+    uno::Any rSheet = xSheets->getByName("scBigSingleSheet");
+
+    // query for the XCellRange interface
+    uno::Reference< table::XCellRange > rCellRange(rSheet, UNO_QUERY);
+
+    // query the cell range
+    uno::Reference< table::XCellRange > xCellRange = rCellRange->getCellRangeByPosition(0,0,10,1000000);
+
+    // Create the subtotal interface
+    uno::Reference< sheet::XSubTotalCalculatable > xSub(xCellRange, UNO_QUERY_THROW);
+    uno::Reference< sheet::XSubTotalDescriptor > xSubDesc = xSub->createSubTotalDescriptor(true);
+
+    // Create the column used for subtotal
+    uno::Sequence < sheet::SubTotalColumn> xSubTotalColumns { { 1, sheet::GeneralFunction_SUM } };
+
+    xSubDesc->addNew(xSubTotalColumns, 0);
+
+    // Run the subtotal function
+    callgrindStart();
+    xSub->applySubTotals(xSubDesc, true);
+    callgrindDump("sc:doSubTotal_on_large_sheet_without_formulas");
+}
+
+void ScPerfObj::testLoadingFileWithSingleBigSheet()
+{
+    callgrindStart();
+    loadFromFile(u"scBigSingleSheet2000.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc1(mxComponent, UNO_QUERY_THROW);
+    uno::Reference< sheet::XCalculatable > xCalculatable1(xDoc1, UNO_QUERY_THROW);
+    callgrindDump("sc:loadingFileWithSingleBigSheetdoSubTotal_2000lines");
+}
+
+namespace {
+    void setupBlockFormula(
+        const uno::Reference< sheet::XSpreadsheetDocument > & xDoc,
+        const OUString &rSheetName,
+        const OUString &rCellRange,
+        const OUString &rFormula)
+    {
+        uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+        uno::Any aSheet = xSheets->getByName(rSheetName);
+        uno::Reference< table::XCellRange > xSheetCellRange(aSheet, UNO_QUERY);
+        uno::Reference< sheet::XCellRangeFormula > xCellRange(
+            xSheetCellRange->getCellRangeByName(rCellRange), UNO_QUERY);
+
+        uno::Sequence< uno::Sequence< OUString > > aFormulae(1000);
+        auto pFormulae = aFormulae.getArray();
+        for (sal_Int32 i = 0; i < 1000; ++i)
+        {
+            pFormulae[i] = { rFormula };
+        }
+
+        // NB. not set Array (matrix) formula
+        xCellRange->setFormulaArray(aFormulae);
+    }
+}
+
+void ScPerfObj::testFixedSum()
+{
+    loadFromFile(u"scMathFunctions3.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    setupBlockFormula(xDoc, "FixedSumSheet", "B1:B1000", "=SUM(A$1:A$1000)");
+
+    callgrindStart();
+    xCalculatable->calculateAll();
+    callgrindDump("sc:sum_with_fixed_array_formula");
+
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+    uno::Any aSheet = xSheets->getByName("FixedSumSheet");
+    uno::Reference< sheet::XSpreadsheet > xSheet (aSheet, UNO_QUERY);
+
+    for( sal_Int32 i = 0; i < 1000; ++i )
+    {
+        uno::Reference< table::XCell > xCell = xSheet->getCellByPosition(1, i);
+        CPPUNIT_ASSERT_DOUBLES_EQUAL(50206.0, xCell->getValue(), 1e-12);
+    }
+}
+
+void ScPerfObj::testMatConcatSmall()
+{
+    loadFromFile(u"empty.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("Sheet1");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+
+    // query for the XCellRange interface
+    uno::Reference< table::XCellRange > rCellRange(rSheet, UNO_QUERY);
+    // query the cell range
+    uno::Reference< table::XCellRange > xCellRange = rCellRange->getCellRangeByName("C1");
+
+    uno::Reference< sheet::XArrayFormulaRange > xArrayFormulaRange(xCellRange, UNO_QUERY_THROW);
+
+    xArrayFormulaRange->setArrayFormula("=A1:A20&B1:B20");
+    callgrindStart();
+    xCalculatable->calculateAll();
+    callgrindDump("sc:mat_concat_small");
+}
+
+void ScPerfObj::testMatConcatLarge()
+{
+    loadFromFile(u"empty.ods");
+    uno::Reference< sheet::XSpreadsheetDocument > xDoc(mxComponent, UNO_QUERY_THROW);
+
+    uno::Reference< sheet::XCalculatable > xCalculatable(xDoc, UNO_QUERY_THROW);
+
+    // get getSheets
+    uno::Reference< sheet::XSpreadsheets > xSheets (xDoc->getSheets(), UNO_SET_THROW);
+
+    uno::Any rSheet = xSheets->getByName("Sheet1");
+
+    // query for the XSpreadsheet interface
+    uno::Reference< sheet::XSpreadsheet > xSheet (rSheet, UNO_QUERY);
+
+    // query for the XCellRange interface
+    uno::Reference< table::XCellRange > rCellRange(rSheet, UNO_QUERY);
+    // query the cell range
+    uno::Reference< table::XCellRange > xCellRange = rCellRange->getCellRangeByName("C1");
+
+    uno::Reference< sheet::XArrayFormulaRange > xArrayFormulaRange(xCellRange, UNO_QUERY_THROW);
+
+    callgrindStart();
+    xArrayFormulaRange->setArrayFormula("=A1:A30000&B1:B30000");
+    xCalculatable->calculate();
+    callgrindDump("sc:mat_concat");
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ScPerfObj);
+
+}
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */