ICU-21051 Add Locale::createCanonical performance test

diff --git a/icu4c/source/configure b/icu4c/source/configure
index fbfa582032bb1e4cc82a0f2876c33f413bb5d082..943ca5a42e4144148686def4329900284cc1752e 100755 (executable)
--- a/icu4c/source/configure
+++ b/icu4c/source/configure
@@ -7999,7 +7999,7 @@ echo "CXXFLAGS=$CXXFLAGS"
 
 
 # output the Makefiles
-ac_config_files="$ac_config_files icudefs.mk Makefile data/pkgdataMakefile config/Makefile.inc config/icu.pc config/pkgdataMakefile data/Makefile stubdata/Makefile common/Makefile i18n/Makefile layoutex/Makefile io/Makefile extra/Makefile extra/uconv/Makefile extra/uconv/pkgdataMakefile extra/scrptrun/Makefile tools/Makefile tools/ctestfw/Makefile tools/toolutil/Makefile tools/makeconv/Makefile tools/genrb/Makefile tools/genccode/Makefile tools/gencmn/Makefile tools/gencnval/Makefile tools/gendict/Makefile tools/gentest/Makefile tools/gennorm2/Makefile tools/genbrk/Makefile tools/gensprep/Makefile tools/icuinfo/Makefile tools/icupkg/Makefile tools/icuswap/Makefile tools/pkgdata/Makefile tools/tzcode/Makefile tools/gencfu/Makefile tools/escapesrc/Makefile test/Makefile test/compat/Makefile test/testdata/Makefile test/testdata/pkgdataMakefile test/hdrtst/Makefile test/intltest/Makefile test/cintltst/Makefile test/iotest/Makefile test/letest/Makefile test/perf/Makefile test/perf/collationperf/Makefile test/perf/collperf/Makefile test/perf/collperf2/Makefile test/perf/dicttrieperf/Makefile test/perf/ubrkperf/Makefile test/perf/charperf/Makefile test/perf/convperf/Makefile test/perf/normperf/Makefile test/perf/DateFmtPerf/Makefile test/perf/howExpensiveIs/Makefile test/perf/strsrchperf/Makefile test/perf/unisetperf/Makefile test/perf/usetperf/Makefile test/perf/ustrperf/Makefile test/perf/utfperf/Makefile test/perf/utrie2perf/Makefile test/perf/leperf/Makefile test/fuzzer/Makefile samples/Makefile samples/date/Makefile samples/cal/Makefile samples/layout/Makefile"
+ac_config_files="$ac_config_files icudefs.mk Makefile data/pkgdataMakefile config/Makefile.inc config/icu.pc config/pkgdataMakefile data/Makefile stubdata/Makefile common/Makefile i18n/Makefile layoutex/Makefile io/Makefile extra/Makefile extra/uconv/Makefile extra/uconv/pkgdataMakefile extra/scrptrun/Makefile tools/Makefile tools/ctestfw/Makefile tools/toolutil/Makefile tools/makeconv/Makefile tools/genrb/Makefile tools/genccode/Makefile tools/gencmn/Makefile tools/gencnval/Makefile tools/gendict/Makefile tools/gentest/Makefile tools/gennorm2/Makefile tools/genbrk/Makefile tools/gensprep/Makefile tools/icuinfo/Makefile tools/icupkg/Makefile tools/icuswap/Makefile tools/pkgdata/Makefile tools/tzcode/Makefile tools/gencfu/Makefile tools/escapesrc/Makefile test/Makefile test/compat/Makefile test/testdata/Makefile test/testdata/pkgdataMakefile test/hdrtst/Makefile test/intltest/Makefile test/cintltst/Makefile test/iotest/Makefile test/letest/Makefile test/perf/Makefile test/perf/collationperf/Makefile test/perf/collperf/Makefile test/perf/collperf2/Makefile test/perf/dicttrieperf/Makefile test/perf/ubrkperf/Makefile test/perf/charperf/Makefile test/perf/convperf/Makefile test/perf/localecanperf/Makefile test/perf/normperf/Makefile test/perf/DateFmtPerf/Makefile test/perf/howExpensiveIs/Makefile test/perf/strsrchperf/Makefile test/perf/unisetperf/Makefile test/perf/usetperf/Makefile test/perf/ustrperf/Makefile test/perf/utfperf/Makefile test/perf/utrie2perf/Makefile test/perf/leperf/Makefile test/fuzzer/Makefile samples/Makefile samples/date/Makefile samples/cal/Makefile samples/layout/Makefile"
 
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
@@ -8762,6 +8762,7 @@ do
     "test/perf/ubrkperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/ubrkperf/Makefile" ;;
     "test/perf/charperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/charperf/Makefile" ;;
     "test/perf/convperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/convperf/Makefile" ;;
+    "test/perf/localecanperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/localecanperf/Makefile" ;;
     "test/perf/normperf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/normperf/Makefile" ;;
     "test/perf/DateFmtPerf/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/DateFmtPerf/Makefile" ;;
     "test/perf/howExpensiveIs/Makefile") CONFIG_FILES="$CONFIG_FILES test/perf/howExpensiveIs/Makefile" ;;

diff --git a/icu4c/source/test/perf/Makefile.in b/icu4c/source/test/perf/Makefile.in
index faef51acd32c9de49d45306fd821d850f52ddd24..2db693df1e0cfe1aef446efa38718a988de4a056 100644 (file)
--- a/icu4c/source/test/perf/Makefile.in
+++ b/icu4c/source/test/perf/Makefile.in
@@ -22,7 +22,7 @@ subdir = test/perf
 ## Files to remove for 'make clean'
 CLEANFILES = *~
 
-SUBDIRS = collationperf collperf collperf2 charperf dicttrieperf normperf ubrkperf unisetperf usetperf ustrperf utfperf utrie2perf DateFmtPerf howExpensiveIs
+SUBDIRS = collationperf collperf collperf2 charperf dicttrieperf localecanperf normperf ubrkperf unisetperf usetperf ustrperf utfperf utrie2perf DateFmtPerf howExpensiveIs
 
 # Subdirs that support 'xperf'
 XSUBDIRS = DateFmtPerf

diff --git a/icu4c/source/test/perf/localecanperf/Makefile.in b/icu4c/source/test/perf/localecanperf/Makefile.in
new file mode 100644 (file)
index 0000000..f4d203e
--- /dev/null
+++ b/icu4c/source/test/perf/localecanperf/Makefile.in
@@ -0,0 +1,79 @@
+## Makefile.in for ICU - test/perf/localecanperf
+## Copyright (C) 2020 and later: Unicode, Inc. and others.
+## License & terms of use: http://www.unicode.org/copyright.html#License
+
+## Source directory information
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+
+top_builddir = ../../..
+
+include $(top_builddir)/icudefs.mk
+
+## Build directory information
+subdir = test/perf/localecanperf
+
+## Extra files to remove for 'make clean'
+CLEANFILES = *~ $(DEPS)
+
+## Target information
+TARGET = localecanperf
+
+CPPFLAGS += -I$(top_srcdir)/common -I$(top_srcdir)/i18n -I$(top_srcdir)/tools/toolutil -I$(top_srcdir)/tools/ctestfw
+LIBS = $(LIBCTESTFW) $(LIBICUI18N) $(LIBICUUC) $(LIBICUTOOLUTIL) $(DEFAULT_LIBS) $(LIB_M)
+
+OBJECTS = localecanperf.o
+
+DEPS = $(OBJECTS:.o=.d)
+
+## List of phony targets
+.PHONY : all all-local install install-local clean clean-local \
+distclean distclean-local dist dist-local check check-local
+
+## Clear suffix list
+.SUFFIXES :
+
+## List of standard targets
+all: all-local
+install: install-local
+clean: clean-local
+distclean : distclean-local
+dist: dist-local
+check: all check-local
+
+all-local: $(TARGET)
+
+install-local:
+
+dist-local:
+
+clean-local:
+       test -z "$(CLEANFILES)" || $(RMV) $(CLEANFILES)
+       $(RMV) $(OBJECTS) $(TARGET)
+
+distclean-local: clean-local
+       $(RMV) Makefile
+
+check-local: all-local
+
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
+       cd $(top_builddir) \
+        && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+$(TARGET) : $(OBJECTS)
+       $(LINK.cc) -o $@ $^ $(LIBS)
+       $(POST_BUILD_STEP)
+
+invoke:
+       ICU_DATA=$${ICU_DATA:-$(top_builddir)/data/} TZ=PST8PDT $(INVOKE) $(INVOCATION)
+
+ifeq (,$(MAKECMDGOALS))
+-include $(DEPS)
+else
+ifneq ($(patsubst %clean,,$(MAKECMDGOALS)),)
+ifneq ($(patsubst %install,,$(MAKECMDGOALS)),)
+-include $(DEPS)
+endif
+endif
+endif
+

diff --git a/icu4c/source/test/perf/localecanperf/localecanperf.cpp b/icu4c/source/test/perf/localecanperf/localecanperf.cpp
new file mode 100644 (file)
index 0000000..9ebb921
--- /dev/null
+++ b/icu4c/source/test/perf/localecanperf/localecanperf.cpp
@@ -0,0 +1,94 @@
+/*
+***********************************************************************
+* © 2020 and later: Unicode, Inc. and others.
+* License & terms of use: http://www.unicode.org/copyright.html#License
+***********************************************************************
+*/
+
+#include <algorithm>
+#include <vector>
+#include <string>
+
+#include "unicode/locid.h"
+#include "unicode/uperf.h"
+
+//
+// Test case ...
+//
+class LocaleCreateCanonical : public UPerfFunction {
+public:
+    LocaleCreateCanonical() {
+        testCases.push_back("en");
+        testCases.push_back("en-US");
+        testCases.push_back("ja-JP");
+        testCases.push_back("zh-Hant-CN");
+        testCases.push_back("hy-SU");
+    }
+    ~LocaleCreateCanonical() {  }
+    virtual void call(UErrorCode* /* status */)
+    {
+        std::for_each(testCases.begin(), testCases.end(),
+                      [](const std::string& s)
+                      {
+                          Locale l = Locale::createCanonical(s.c_str());
+                      });
+    }
+    virtual long getOperationsPerIteration() { return testCases.size(); }
+    virtual long getEventsPerIteration() { return testCases.size(); }
+private:
+    std::vector<std::string> testCases;
+};
+
+class LocaleCanonicalizationPerfTest : public UPerfTest
+{
+public:
+    LocaleCanonicalizationPerfTest(
+        int32_t argc, const char *argv[], UErrorCode &status)
+            : UPerfTest(argc, argv, nullptr, 0, "localecanperf", status)
+    {
+    }
+
+    ~LocaleCanonicalizationPerfTest()
+    {
+    }
+    virtual UPerfFunction* runIndexedTest(
+        int32_t index, UBool exec, const char *&name, char *par = nullptr);
+
+private:
+    UPerfFunction* TestLocaleCreateCanonical()
+    {
+        return new LocaleCreateCanonical();
+    }
+};
+
+UPerfFunction*
+LocaleCanonicalizationPerfTest::runIndexedTest(
+    int32_t index, UBool exec, const char *&name, char *par /*= nullptr*/)
+{
+    (void)par;
+    TESTCASE_AUTO_BEGIN;
+
+    TESTCASE_AUTO(TestLocaleCreateCanonical);
+
+    TESTCASE_AUTO_END;
+    return nullptr;
+}
+
+int main(int argc, const char *argv[])
+{
+    UErrorCode status = U_ZERO_ERROR;
+    LocaleCanonicalizationPerfTest test(argc, argv, status);
+
+    if (U_FAILURE(status)){
+        fprintf(stderr, "The error is %s\n", u_errorName(status));
+        test.usage();
+        return status;
+    }
+
+    if (test.run() == FALSE){
+        test.usage();
+        fprintf(stderr, "FAILED: Tests could not be run please check the arguments.\n");
+        return -1;
+    }
+    return 0;
+}

diff --git a/icu4c/source/test/perf/localecanperf/runTest.sh b/icu4c/source/test/perf/localecanperf/runTest.sh
new file mode 100755 (executable)
index 0000000..0f71391
--- /dev/null
+++ b/icu4c/source/test/perf/localecanperf/runTest.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# run the test with 1, 10, 100, 1000, 10000, 100000 iterations
+LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH:../../../lib:../../../stubdata:../../../tools/ctestfw:$LD_LIBRARY_PATH \
+  ./localecanperf TestLocaleCreateCanonical -i 1
+
+LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH:../../../lib:../../../stubdata:../../../tools/ctestfw:$LD_LIBRARY_PATH \
+  ./localecanperf TestLocaleCreateCanonical -i 10
+
+LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH:../../../lib:../../../stubdata:../../../tools/ctestfw:$LD_LIBRARY_PATH \
+  ./localecanperf TestLocaleCreateCanonical -i 100
+
+LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH:../../../lib:../../../stubdata:../../../tools/ctestfw:$LD_LIBRARY_PATH \
+  ./localecanperf TestLocaleCreateCanonical -i 1000
+
+LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH:../../../lib:../../../stubdata:../../../tools/ctestfw:$LD_LIBRARY_PATH \
+  ./localecanperf TestLocaleCreateCanonical -i 10000
+
+LD_LIBRARY_PATH=lib:stubdata:tools/ctestfw:../../lib:../../stubdata:../../tools/ctestfw:$LD_LIBRARY_PATH:../../../lib:../../../stubdata:../../../tools/ctestfw:$LD_LIBRARY_PATH \
+  ./localecanperf TestLocaleCreateCanonical -i 100000