ICU-22960 Use `ICUBinary.getRequiredData()` to load BreakIterator data #41

Workflow file for this run

.github/workflows/icu_merge_ci.yml at 5ceee16

	# Copyright (C) 2021 and later: Unicode, Inc. and others.
	# License & terms of use: http://www.unicode.org/copyright.html
	#
	# GitHub Action continuous integration script for ICU post-merge tasks.

	name: GHA ICU Merge CI

	on:
	push:
	branches:
	- main
	- 'maint/maint*'
	workflow_dispatch:
	# To trigger the Env Test workflow manually, follow the instructions in
	# https://docs.github.com/en/actions/managing-workflow-runs/manually-running-a-workflow

	# For non-release branches (namely: PRs), only run CI on the most recent commit. Cancel
	# runs on previous commits mid-flight when new commits are pushed.
	# https://docs.github.com/en/actions/using-jobs/using-concurrency#example-only-cancel-in-progress-jobs-on-specific-branches
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: ${{ !contains(github.ref, 'maint/') && github.ref != 'main' }}

	env:
	SHARED_MVN_ARGS: '--show-version --no-transfer-progress'

	permissions:
	contents: read

	jobs:

	# Initialize the Maven artifact cache
	# Uses Java 8 because Java version not deemed significant for downloading
	# artifacts
	#
	# This job is created according to the cache strategy of reuse from a single job:
	# https://github.com/actions/cache/blob/main/caching-strategies.md#make-cache-read-only--reuse-cache-from-centralized-job
	icu4j-mvn-init-cache:
	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- name: Checkout and setup
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	lfs: true
	- name: Checkout lfs objects
	run: git lfs pull
	- name: Cache local Maven repository
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	- uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: '8'
	# Download all of the artifacts needed for the code and build plugins
	- name: Download all artifacts
	run: \|
	cd icu4j;
	mvn ${SHARED_MVN_ARGS} dependency:go-offline -P '!old_jdk_taglet'

	# Test ICU4J with little-endian ICU4C data only
	icu4j-little-endian-data-test:
	needs: icu4j-mvn-init-cache
	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- name: Checkout and setup
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	lfs: true
	- name: Checkout lfs objects
	run: git lfs pull
	- name: Lookup read-only cache of local Maven repository
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-
	lookup-only: true
	- uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: '11'
	- name: ICU4J little-endian
	run: \|
	cd icu4c/source;
	ICU_DATA_BUILDTOOL_OPTS=--include_uni_core_data ./runConfigureICU Linux;
	make -j -l4.5 check;
	mkdir /tmp/icu4j_data_test;
	cp -P data/out/tmp/icudtl /tmp/icu4j_data_test/
	cd ../../icu4j;
	mvn ${SHARED_MVN_ARGS} clean;
	mvn ${SHARED_MVN_ARGS} -Dicu4c.data.path=/tmp/icu4j_data_test install

	# Compile libraries used by all ICU4C performance tests.
	icu4c-store-perf-libs:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

	- name: Build ICU libraries
	run: \|
	cd icu4c/source;
	./runConfigureICU Linux;
	make -j -l4.5 all;
	cd lib;
	cp -Ps ../tools/ctestfw/libicutest* .
	- name: Upload ICU libraries
	uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
	with:
	name: icu-perf-libs
	path: icu4c/source/lib
	retention-days: 1

	# Assorted ICU4C performance tests
	icu4c-performance-tests:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4c-store-perf-libs
	strategy:
	fail-fast: false
	matrix:
	perf: [charperf, usetperf, utfperf]
	include:
	- perf: charperf
	tests: TestIsAlpha TestIsUpper TestIsLower TestIsDigit TestIsSpace TestIsAlphaNumeric TestIsPrint TestIsControl TestToLower TestToUpper TestIsWhiteSpace
	- perf: usetperf
	tests: titlecase_letter_add titlecase_letter_contains titlecase_letter_iterator unassigned_add unassigned_contains unassigned_iterator pattern1 pattern2 pattern3
	- perf: utfperf
	tests: Roundtrip FromUnicode FromUTF8
	file: "-f ../../icu4j/perf-tests/data/conversion/xuzhimo.txt"
	flag: "-e gb18030"

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- name: Create directory for lib files
	run: mkdir icu4c/source/perflib
	- name: Get ICU libs
	uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
	with:
	name: icu-perf-libs
	path: icu4c/source/lib

	- name: Build and run ICU4C perf tests
	run: \|
	cd icu4c/source;
	./runConfigureICU Linux;
	(cd test/perf && make -j -l4.5 everything && mkdir -p results && mkdir -p results/${{ matrix.perf }})
	LD_LIBRARY_PATH=lib ./test/perf/${{ matrix.perf }}/${{ matrix.perf }} ${{ matrix.flag }} -t 5 -p 10 ${{ matrix.file }} ${{ matrix.tests }} \| tee test/perf/results/${{ matrix.perf }}/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4c/source/test/perf/results/${{ matrix.perf }}/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/${{ matrix.perf }}
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# Assorted ICU4C performance tests using data files
	icu4c-performance-tests-with-files:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4c-store-perf-libs
	strategy:
	fail-fast: false
	# Matrix of test drivers and test data and, if applicable, flags. Note
	# that GHA first excludes the 'exclude:' items from the total of
	# combinations and then adds the 'include:' items.
	matrix:
	perf: [collperf, ustrperf, normperf]
	data: [TestNames_Asian, TestNames_Chinese, TestNames_Japanese, TestNames_Japanese_h, TestNames_Japanese_k, TestNames_Korean, TestNames_Latin, TestNames_Russian, TestNames_SerbianSH, TestNames_SerbianSR, TestNames_Simplified_Chinese, TestNames_Thai, th18057, thesis, vfear11a]
	include:
	- perf: collperf
	tests: TestIcu_KeyGen_null TestIcu_qsort_strcoll_null TestIcu_qsort_usekey TestIcu_BinarySearch_strcoll_null TestIcu_BinarySearch_usekey
	- perf: ustrperf
	tests: TestCtor TestCtor1 TestCtor2 TestCtor3 TestAssign TestAssign1 TestAssign2 TestGetch TestCatenate TestScan TestScan1 TestScan2
	flag: "-l -u"
	- perf: normperf
	tests: TestICU_NFC_NFD_Text TestICU_NFC_NFC_Text TestICU_NFC_Orig_Text TestICU_NFD_NFD_Text TestICU_NFD_NFC_Text TestICU_NFD_Orig_Text
	exclude:
	- perf: collperf
	data: th18057
	- perf: collperf
	data: thesis
	- perf: collperf
	data: vfear11a
	- perf: ustrperf
	data: TestNames_Japanese
	- perf: ustrperf
	data: thesis
	- perf: ustrperf
	data: vfear11a
	- perf: normperf
	data: TestNames_Simplified_Chinese

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- name: Create directory for lib files
	run: mkdir icu4c/source/perflib
	- name: Get ICU libs
	uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
	with:
	name: icu-perf-libs
	path: icu4c/source/lib

	- name: Build and run ICU4C perf tests
	env:
	DATA_FILE_PATH: ../../icu4j/perf-tests/data/collation
	run: \|
	cd icu4c/source;
	./runConfigureICU Linux;
	(cd test/perf && make -j -l4.5 everything && mkdir -p results && mkdir -p results/${{ matrix.perf }} && mkdir -p results/${{ matrix.perf }}/${{ matrix.data }})
	LD_LIBRARY_PATH=lib ./test/perf/${{ matrix.perf }}/${{ matrix.perf }} ${{ matrix.flag }} -t 5 -p 10 -f $DATA_FILE_PATH/${{ matrix.data }}.txt ${{ matrix.tests }} \| tee test/perf/results/${{ matrix.perf }}/${{ matrix.data }}/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4c/source/test/perf/results/${{ matrix.perf }}/${{ matrix.data }}/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/${{ matrix.perf }}/${{ matrix.data }}
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# String search performance test
	icu4c-strsrchperf:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4c-store-perf-libs
	strategy:
	fail-fast: false
	# Matrix of locales and corresponding test data.
	matrix:
	locale: [de, en, fr, ja, ru, th, zh]
	include:
	- locale: de
	data: udhr_deu_1996
	- locale: en
	data: udhr_eng
	- locale: fr
	data: udhr_fra
	- locale: ja
	data: udhr_jpn
	- locale: ru
	data: udhr_rus
	- locale: th
	data: udhr_tha
	- locale: zh
	data: udhr_cmn_hans

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- name: Create directory for lib files
	run: mkdir icu4c/source/perflib
	- name: Get ICU libs
	uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
	with:
	name: icu-perf-libs
	path: icu4c/source/lib

	- name: Build and run strschrperf test
	env:
	DATA_FILE_PATH: ../../icu4j/perf-tests/data/udhr
	run: \|
	cd icu4c/source;
	./runConfigureICU Linux;
	(cd test/perf && make -j -l4.5 everything && mkdir -p results && mkdir -p results/strsrchperf && mkdir -p results/strsrchperf/${{ matrix.locale }})
	LD_LIBRARY_PATH=lib ./test/perf/strsrchperf/strsrchperf -b Test_ICU_Forward_Search Test_ICU_Backward_Search -t 5 -p 10 -L ${{ matrix.locale }} -f $DATA_FILE_PATH/${{ matrix.data }}.txt \| tee test/perf/results/strsrchperf/${{ matrix.locale }}/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4c/source/test/perf/results/strsrchperf/${{ matrix.locale }}/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/strsrchperf/${{ matrix.locale }}
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# ICU4J performance test for Unicode sets
	icu4j-unicodesetperf:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4j-mvn-init-cache
	strategy:
	fail-fast: false
	matrix:
	perf: [UnicodeSetAdd, UnicodeSetContains, UnicodeSetIterate]

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- name: Checkout and setup
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	lfs: true
	- name: Checkout lfs objects
	run: git lfs pull
	- name: Lookup read-only cache of local Maven repository
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-
	lookup-only: true
	- uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: '8'

	- name: Build and run unicodesetperf test
	run: \|
	# This file needs to be restored otherwise GHA cannot
	# check-out the perfdata branch. Setting up this task with GH lfs
	# modifies the file but the details of why and how are unknown.
	git restore --staged tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	git restore tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	cd icu4j;
	mvn ${SHARED_MVN_ARGS} verify -DskipITs -DskipTests;
	git status
	cd perf-tests;
	mkdir -p perf/results/j_unicodesetperf/${{ matrix.perf }};
	java -cp ./target/:./target/dependency/ com.ibm.icu.dev.test.perf.UnicodeSetPerf ${{ matrix.perf }} -a -t 2 -p 4 [:Lt:] \| tee perf/results/j_unicodesetperf/${{ matrix.perf }}/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4j/perf-tests/perf/results/j_unicodesetperf/${{ matrix.perf }}/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/j_unicodesetperf/${{ matrix.perf }}
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# ICU4J performance test for character APIs
	icu4j-ucharacterperf:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4j-mvn-init-cache
	strategy:
	fail-fast: false

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- name: Checkout and setup
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	lfs: true
	- name: Checkout lfs objects
	run: git lfs pull
	- name: Lookup read-only cache of local Maven repository
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-
	lookup-only: true
	- uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: '8'

	- name: Build and run ucharacterperf test
	run: \|
	# This file needs to be restored otherwise GHA cannot
	# check-out the perfdata branch. Setting up this task with GH lfs
	# modifies the file but the details of why and how are unknown.
	git restore --staged tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	git restore tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	cd icu4j;
	mvn ${SHARED_MVN_ARGS} verify -DskipITs -DskipTests;
	cd perf-tests;
	mkdir -p perf/results/j_ucharacterperf;
	java -cp ./target/:./target/dependency/ com.ibm.icu.dev.test.perf.UCharacterPerf -a -t 2 -p 4 0 ffff \| tee perf/results/j_ucharacterperf/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4j/perf-tests/perf/results/j_ucharacterperf/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/j_ucharacterperf
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# ICU4J performance test for decimal formatting
	icu4j-decimalformatperf:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4j-mvn-init-cache
	strategy:
	fail-fast: false
	matrix:
	perf: [TestICUConstruction, TestICUParse, TestICUFormat]
	locale: [en_US, de_DE]

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- name: Checkout and setup
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	lfs: true
	- name: Checkout lfs objects
	run: git lfs pull
	- name: Lookup read-only cache of local Maven repository
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-
	lookup-only: true
	- uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: '8'

	- name: Build and run decimalformatperf
	run: \|
	# This file needs to be restored otherwise GHA cannot
	# check-out the perfdata branch. Setting up this task with GH lfs
	# modifies the file but the details of why and how are unknown.
	git restore --staged tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	git restore tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	cd icu4j;
	mvn ${SHARED_MVN_ARGS} verify -DskipITs -DskipTests;
	cd perf-tests;
	mkdir -p perf/results/j_decimalformatperf/${{ matrix.locale }}/${{ matrix.perf }};
	# Delay execution by random number of seconds. Spreading execution of multiple
	# tests over 180 secs. minimizes the possibility of push conflicts when storing
	# tests results in the data branch.
	sleep $(($RANDOM % 180));
	java -cp ./target/:./target/dependency/ com.ibm.icu.dev.test.perf.DecimalFormatPerformanceTest ${{ matrix.perf }} -a -t 2 -p 4 -L ${{ matrix.locale }} "#,###.##" "1.234,56" -r 1 \| tee perf/results/j_decimalformatperf/${{ matrix.locale }}/${{ matrix.perf }}/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4j/perf-tests/perf/results/j_decimalformatperf/${{ matrix.locale }}/${{ matrix.perf }}/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/j_decimalformatperf/${{ matrix.locale }}/${{ matrix.perf }}
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# ICU4J performance test for normalization
	icu4j-normperf:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4j-mvn-init-cache
	strategy:
	fail-fast: false
	matrix:
	perf: [TestICU_NFD_NFC_Text, TestICU_NFC_NFC_Text, TestICU_NFC_Orig_Text, TestICU_NFD_NFC_Text, TestICU_NFD_NFD_Text, TestICU_NFD_Orig_Text]
	source_text: [TestNames_Asian, TestNames_Chinese, TestNames_SerbianSH]
	mode: [-l]

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- name: Checkout and setup
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	lfs: true
	- name: Checkout lfs objects
	run: git lfs pull
	- name: Lookup read-only cache of local Maven repository
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-
	lookup-only: true
	- uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: '8'

	- name: Build and run normperf
	env:
	DATA_FILE_PATH: data/collation
	run: \|
	# This file needs to be restored otherwise GHA cannot
	# check-out the perfdata branch. Setting up this task with GH lfs
	# modifies the file but the details of why and how are unknown.
	git restore --staged tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	git restore tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	cd icu4j;
	mvn ${SHARED_MVN_ARGS} verify -DskipITs -DskipTests;
	cd perf-tests;
	mkdir -p perf/results/j_normperf/${{ matrix.source_text }}/${{ matrix.perf }};
	# Delay execution by random number of seconds. Spreading execution of multiple
	# tests over 180 secs. minimizes the possibility of push conflicts when storing
	# tests results in the data branch.
	sleep $(($RANDOM % 180));
	java -cp ./target/:./target/dependency/ com.ibm.icu.dev.test.perf.NormalizerPerformanceTest ${{ matrix.perf }} -a -t 2 -p 4 -f $DATA_FILE_PATH/${{ matrix.source_text }}.txt -e UTF-8 ${{ matrix.mode }} \| tee perf/results/j_normperf/${{ matrix.source_text }}/${{ matrix.perf }}/output.txt
	cat perf/results/j_normperf/${{ matrix.source_text }}/${{ matrix.perf }}/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4j/perf-tests/perf/results/j_normperf/${{ matrix.source_text }}/${{ matrix.perf }}/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/j_normperf/${{ matrix.source_text }}/${{ matrix.perf }}
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# ICU4J performance test for encoding conversion
	icu4j-converterperf:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4j-mvn-init-cache
	strategy:
	fail-fast: false
	matrix:
	source_text: [arabic, english, french, greek, hebrew, hindi, japanese, korean, s-chinese]
	perf: [TestCharsetDecoderICU, TestCharsetEncoderICU]
	test_enc: [UTF-8]
	include:
	- test_enc: csisolatinarabic
	source_text: arabic
	perf: TestCharsetDecoderICU
	- test_enc: csisolatinarabic
	source_text: arabic
	perf: TestCharsetEncoderICU
	- test_enc: csisolatin1
	source_text: french
	perf: TestCharsetDecoderICU
	- test_enc: csisolatin1
	source_text: french
	perf: TestCharsetEncoderICU
	- test_enc: csisolatingreek
	source_text: greek
	perf: TestCharsetDecoderICU
	- test_enc: csisolatingreek
	source_text: greek
	perf: TestCharsetEncoderICU
	- test_enc: csisolatinhebrew
	source_text: hebrew
	perf: TestCharsetDecoderICU
	- test_enc: csisolatinhebrew
	source_text: hebrew
	perf: TestCharsetEncoderICU
	- test_enc: EUC-JP
	source_text: japanese
	perf: TestCharsetDecoderICU
	- test_enc: EUC-JP
	source_text: japanese
	perf: TestCharsetEncoderICU
	- test_enc: csiso2022jp
	source_text: japanese
	perf: TestCharsetDecoderICU
	- test_enc: csiso2022jp
	source_text: japanese
	perf: TestCharsetEncoderICU
	- test_enc: csiso2022kr
	source_text: korean
	perf: TestCharsetDecoderICU
	- test_enc: csiso2022kr
	source_text: korean
	perf: TestCharsetEncoderICU
	- test_enc: EUC-CN
	source_text: s-chinese
	perf: TestCharsetDecoderICU
	- test_enc: EUC-CN
	source_text: s-chinese
	perf: TestCharsetEncoderICU
	- test_enc: UTF-16BE
	source_text: french
	perf: TestCharsetDecoderICU
	- test_enc: UTF-16BE
	source_text: french
	perf: TestCharsetEncoderICU
	- test_enc: UTF-16LE
	source_text: french
	perf: TestCharsetDecoderICU
	- test_enc: UTF-16LE
	source_text: french
	perf: TestCharsetEncoderICU
	- test_enc: US-ASCII
	source_text: english
	perf: TestCharsetDecoderICU
	- test_enc: US-ASCII
	source_text: english
	perf: TestCharsetEncoderICU

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- name: Checkout and setup
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	lfs: true
	- name: Checkout lfs objects
	run: git lfs pull
	- name: Lookup read-only cache of local Maven repository
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-
	lookup-only: true
	- uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: '8'

	- name: Build and run converterperf
	env:
	DATA_FILE_PATH: data/conversion
	run: \|
	# This file needs to be restored otherwise GHA cannot
	# check-out the perfdata branch. Setting up this task with GH lfs
	# modifies the file but the details of why and how are unknown.
	git restore --staged tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	git restore tools/multi/proj/icu4cscan/old-xmls.tar.bz2;
	cd icu4j;
	mvn ${SHARED_MVN_ARGS} verify -DskipITs -DskipTests;
	cd perf-tests;
	mkdir -p perf/results/j_converterperf/${{ matrix.source_text }}/${{ matrix.test_enc }}/${{ matrix.perf }};
	# Delay execution by random number of seconds. Spreading execution of multiple
	# tests over 180 secs. minimizes the possibility of push conflicts when storing
	# tests results in the data branch.
	sleep $(($RANDOM % 180));
	java -cp ./target/:./target/dependency/:../main/charset/target/* com.ibm.icu.dev.test.perf.ConverterPerformanceTest ${{ matrix.perf }} -a -t 2 -p 4 -f $DATA_FILE_PATH/${{ matrix.source_text }}.txt -e UTF-8 -T ${{ matrix.test_enc }} \| tee perf/results/j_converterperf/${{ matrix.source_text }}/${{ matrix.test_enc }}/${{ matrix.perf }}/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4j/perf-tests/perf/results/j_converterperf/${{ matrix.source_text }}/${{ matrix.test_enc }}/${{ matrix.perf }}/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/j_converterperf/${{ matrix.source_text }}/${{ matrix.test_enc }}/${{ matrix.perf }}
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# ICU4J performance test for date formatting
	icu4j-dateformatperf:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	needs: icu4j-mvn-init-cache
	strategy:
	fail-fast: false
	matrix:
	perf: [TestICUConstruction, TestICUParse, TestICUFormat]
	locale: [en_US]
	# The parameters don't make for good directory names. Add an identifying digit
	# at the end to be used as directory name for the results.
	parms: ['"dddd MMM yyyy" "15 Jan 2007" 1', '"HH:mm" "13:13" 2', '"HH:mm zzzz" "13:13 Pacific Standard Time" 3', '"HH:mm z" "13:13 PST" 4', '"HH:mm Z" "13:13 -0800" 5']
	include:
	- locale: sw_KE
	parms: '"dddd MMM yyyy" "15 Jan 2007" 1'
	perf: TestICUConstruction
	- locale: sw_KE
	parms: '"dddd MMM yyyy" "15 Jan 2007" 1'
	perf: TestICUParse
	- locale: sw_KE
	parms: '"dddd MMM yyyy" "15 Jan 2007" 1'
	perf: TestICUFormat

	permissions:
	contents: write
	deployments: write

	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- name: Checkout and setup
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	with:
	lfs: true
	- name: Checkout lfs objects
	run: git lfs pull
	- name: Lookup read-only cache of local Maven repository
	uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
	restore-keys: \|
	${{ runner.os }}-maven-
	lookup-only: true
	- uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
	with:
	distribution: 'temurin'
	java-version: '8'

	- name: Extract identifying digit and parameter.
	run: \|
	ddir='${{ matrix.parms }}';
	echo "PARM=${ddir:: -2}" >> $GITHUB_ENV;
	echo "DDIR=${ddir: -1}" >> $GITHUB_ENV
	- name: Build and run dateformatperf
	run: \|
	# This file needs to be restored otherwise GHA cannot
	# check-out the perfdata branch. Setting up this task with GH lfs
	# modifies the file but the details of why and how are unknown.
	git restore --staged tools/multi/proj/icu4cscan/old-xmls.tar.bz2
	git restore tools/multi/proj/icu4cscan/old-xmls.tar.bz2
	cd icu4j;
	mvn ${SHARED_MVN_ARGS} verify -DskipITs -DskipTests;
	cd perf-tests;
	mkdir -p perf/results/j_dateformatperf/${{ matrix.locale }}/${{ matrix.perf }}/${{ env.DDIR }};
	# Delay execution by random number of seconds. Spreading execution of multiple
	# tests over 180 secs. minimizes the possibility of push conflicts when storing
	# tests results in the data branch.
	sleep $(($RANDOM % 180));
	java -cp ./target/:./target/dependency/ com.ibm.icu.dev.test.perf.DateFormatPerformanceTest ${{ matrix.perf }} -a -t 2 -p 4 -L ${{ matrix.locale }} ${{ env.PARM }} -r 1 \| tee perf/results/j_dateformatperf/${{ matrix.locale }}/${{ matrix.perf }}/${{ env.DDIR }}/output.txt

	- name: Store performance test results
	uses: gregtatum/github-action-benchmark@d3f06f738e9612988d575db23fae5ca0008d3d12
	with:
	# The perf tests result data is in ndjson format.
	tool: 'ndjson'
	output-file-path: icu4j/perf-tests/perf/results/j_dateformatperf/${{ matrix.locale }}/${{ matrix.perf }}/${{ env.DDIR }}/output.txt
	# Tentative setting.
	alert-threshold: '200%'
	fail-on-alert: true
	gh-pages-branch: perfdata
	benchmark-data-dir-path: perf/results/j_dateformatperf/${{ matrix.locale }}/${{ matrix.perf }}/${{ env.DDIR }}
	auto-push: true
	github-token: ${{ secrets.GITHUB_TOKEN }}
	comment-on-alert: true

	# Retrieve performance test results and upload results to remote repository
	perf-test-data-move:
	# Run performance tests only on the main branch of the ICU repository.
	if: github.repository == 'unicode-org/icu' && github.ref == 'refs/heads/main'
	name: Copy perf data to remote repo for visualization
	needs: [icu4c-performance-tests, icu4c-performance-tests-with-files, icu4c-strsrchperf, icu4j-unicodesetperf, icu4j-ucharacterperf, icu4j-decimalformatperf, icu4j-normperf, icu4j-converterperf, icu4j-dateformatperf]
	runs-on: ubuntu-22.04 # Updated in BRS
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

	- name: Switch to benchmark data storage branch.
	run: \|
	git fetch
	git checkout perfdata

	- name: Publish data
	uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
	with:
	deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
	external_repository: unicode-org/icu-perf
	publish_branch: main
	publish_dir: ./perf
	keep_files: true

	# Build ICU and tests sample on some windows configurations
	icu4c-windows-msvc-postmerge:
	runs-on: windows-2022 # Updated in BRS
	timeout-minutes: 30
	strategy:
	matrix:
	arch: [x64, x86]
	config: [Debug, Release]
	include:
	- arch: x86
	platform: Win32
	- arch: x64
	platform: x64
	steps:
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- name: Set up MSBuild
	uses: microsoft/setup-msbuild@v2
	- name: Build Solution
	run: msbuild icu4c/source/allinone/allinone.sln /p:Configuration=${{ matrix.config }} /p:Platform=${{ matrix.platform }}
	- name: Run Tests (icucheck.bat)
	run: icu4c/source/allinone/icucheck.bat ${{ matrix.arch }} ${{ matrix.config }}
	- name: Build Sample Solution
	run: msbuild icu4c/source/samples/all/all.sln /p:Configuration=${{ matrix.config }} /p:Platform=${{ matrix.arch }}
	- name: Test Samples (samplecheck.bat)
	run: icu4c/source/samples/all/samplecheck.bat ${{ matrix.arch }} ${{ matrix.config }}

	icu4c-windows-cygwin-gcc:
	runs-on: windows-2022 # Updated in BRS
	timeout-minutes: 50
	env:
	ICU_CI_CACHE: c:\icu-ci-cache
	CYG_URL: https://cygwin.com/setup-x86_64.exe
	CYG_MIRROR: http://mirrors.kernel.org/sourceware/cygwin/
	CYG_PACKAGES: automake,gcc-core,gcc-g++,make,pkg-config,perl,python3
	CYG_ROOT: c:\cygwin-root
	CYG_CACHE: 'c:\icu-ci-cache\cygwin64-v3'
	CYG_CACHED_SETUP: 'c:\icu-ci-cache\cygwin64-v3\setup.exe'
	CYG_VERSION_KEY: cygwin-3.2
	defaults:
	run:
	shell: cmd
	steps:
	- name: Configure Git to checkout with Unix line endings (LF)
	run: \|
	git config --global core.autocrlf input
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- name: Restore Cygwin cache
	uses: actions/cache@v4
	with:
	path: ${{ env.CYG_CACHE }}
	key: ${{ hashFiles('.github/workflows/icu_merge_ci.yml') }}
	- name: Download Cygwin setup
	shell: pwsh
	run: \|
	if ( !(Test-Path "${{ env.CYG_CACHED_SETUP }}" -NewerThan (Get-Date).AddDays(-7)) )
	{
	Write-Host "Cached Cygwin setup does not exist or is older than 7 days, downloading from external site."
	New-Item -Force -Type Directory ${{ env.CYG_CACHE }}
	Write-Host "Downloading Cygwin setup..."
	$start_time = Get-Date
	(New-Object System.Net.WebClient).DownloadFile("${{ env.CYG_URL }}", "${{ env.CYG_CACHED_SETUP }}")
	Write-Output "Download took: $((Get-Date).Subtract($start_time).Seconds) second(s)."
	}
	- name: Install Cygwin
	run: \|
	${{ env.CYG_CACHED_SETUP }} --no-verify --quiet-mode --no-shortcuts --no-startmenu --no-desktop --upgrade-also --only-site --site "${{ env.CYG_MIRROR }}" --root "${{ env.CYG_ROOT }}" --local-package-dir "${{ env.CYG_CACHE }}" --packages "${{ env.CYG_PACKAGES }}"
	- name: Check Cygwin environment
	run: \|
	${{ env.CYG_ROOT }}/bin/sh -lc 'echo Hello' && ${{ env.CYG_ROOT }}/bin/sh -lc 'uname -a'
	- name: Build ICU (source and test)
	run: \|
	${{ env.CYG_ROOT }}/bin/bash -lc "cd $(cygpath \"${{ github.workspace }}\") && cd icu4c/source && ./runConfigureICU Cygwin && make tests -j -l4.5"
	env:
	CC: gcc
	CXX: g++
	- name: Run Tests
	run: \|
	${{ env.CYG_ROOT }}/bin/bash -lc "cd $(cygpath \"${{ github.workspace }}\") && cd icu4c/source && make -j -l4.5 check"
	env:
	CC: gcc
	CXX: g++

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