| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed 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. |
| */ |
| |
| #include "tests/common/LeakChecker.h" |
| #include "tests/common/TestScene.h" |
| |
| #include "hwui/Typeface.h" |
| #include "protos/hwui.pb.h" |
| #include "Properties.h" |
| |
| #include <benchmark/benchmark.h> |
| #include <../src/sysinfo.h> |
| #include <getopt.h> |
| #include <stdio.h> |
| #include <string> |
| #include <unistd.h> |
| #include <unordered_map> |
| #include <vector> |
| #include <pthread.h> |
| |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <fcntl.h> |
| #include <errno.h> |
| |
| using namespace android; |
| using namespace android::uirenderer; |
| using namespace android::uirenderer::test; |
| |
| static int gRepeatCount = 1; |
| static std::vector<TestScene::Info> gRunTests; |
| static TestScene::Options gOpts; |
| std::unique_ptr<benchmark::BenchmarkReporter> gBenchmarkReporter; |
| |
| void run(const TestScene::Info& info, const TestScene::Options& opts, |
| benchmark::BenchmarkReporter* reporter); |
| |
| static void printHelp() { |
| printf(R"( |
| USAGE: hwuimacro [OPTIONS] <TESTNAME> |
| |
| OPTIONS: |
| -c, --count=NUM NUM loops a test should run (example, number of frames) |
| -r, --runs=NUM Repeat the test(s) NUM times |
| -h, --help Display this help |
| --list List all tests |
| --wait-for-gpu Set this to wait for the GPU before producing the |
| next frame. Note that without locked clocks this will |
| pathologically bad performance due to large idle time |
| --report-frametime[=weight] If set, the test will print to stdout the |
| moving average frametime. Weight is optional, default is 10 |
| --cpuset=name Adds the test to the specified cpuset before running |
| Not supported on all devices and needs root |
| --offscreen Render tests off device screen. This option is on by default |
| --onscreen Render tests on device screen. By default tests |
| are offscreen rendered |
| --benchmark_format Set output format. Possible values are tabular, json, csv |
| )"); |
| } |
| |
| static void listTests() { |
| printf("Tests: \n"); |
| for (auto&& test : TestScene::testMap()) { |
| auto&& info = test.second; |
| const char* col1 = info.name.c_str(); |
| int dlen = info.description.length(); |
| const char* col2 = info.description.c_str(); |
| // World's best line breaking algorithm. |
| do { |
| int toPrint = dlen; |
| if (toPrint > 50) { |
| char* found = (char*) memrchr(col2, ' ', 50); |
| if (found) { |
| toPrint = found - col2; |
| } else { |
| toPrint = 50; |
| } |
| } |
| printf("%-20s %.*s\n", col1, toPrint, col2); |
| col1 = ""; |
| col2 += toPrint; |
| dlen -= toPrint; |
| while (*col2 == ' ') { |
| col2++; dlen--; |
| } |
| } while (dlen > 0); |
| printf("\n"); |
| } |
| } |
| |
| static void moveToCpuSet(const char* cpusetName) { |
| if (access("/dev/cpuset/tasks", F_OK)) { |
| fprintf(stderr, "don't have access to cpusets, skipping...\n"); |
| return; |
| } |
| static const int BUF_SIZE = 100; |
| char buffer[BUF_SIZE]; |
| |
| if (snprintf(buffer, BUF_SIZE, "/dev/cpuset/%s/tasks", cpusetName) >= BUF_SIZE) { |
| fprintf(stderr, "Error, cpusetName too large to fit in buffer '%s'\n", cpusetName); |
| return; |
| } |
| int fd = open(buffer, O_WRONLY | O_CLOEXEC); |
| if (fd == -1) { |
| fprintf(stderr, "Error opening file %d\n", errno); |
| return; |
| } |
| pid_t pid = getpid(); |
| |
| int towrite = snprintf(buffer, BUF_SIZE, "%ld", (long) pid); |
| if (towrite >= BUF_SIZE) { |
| fprintf(stderr, "Buffer wasn't large enough?\n"); |
| } else { |
| if (write(fd, buffer, towrite) != towrite) { |
| fprintf(stderr, "Failed to write, errno=%d", errno); |
| } |
| } |
| close(fd); |
| } |
| |
| static bool setBenchmarkFormat(const char* format) { |
| if (!strcmp(format, "tabular")) { |
| gBenchmarkReporter.reset(new benchmark::ConsoleReporter()); |
| } else if (!strcmp(format, "json")) { |
| gBenchmarkReporter.reset(new benchmark::JSONReporter()); |
| } else if (!strcmp(format, "csv")) { |
| gBenchmarkReporter.reset(new benchmark::CSVReporter()); |
| } else { |
| fprintf(stderr, "Unknown format '%s'", format); |
| return false; |
| } |
| return true; |
| } |
| |
| // For options that only exist in long-form. Anything in the |
| // 0-255 range is reserved for short options (which just use their ASCII value) |
| namespace LongOpts { |
| enum { |
| Reserved = 255, |
| List, |
| WaitForGpu, |
| ReportFrametime, |
| CpuSet, |
| BenchmarkFormat, |
| Onscreen, |
| Offscreen, |
| }; |
| } |
| |
| static const struct option LONG_OPTIONS[] = { |
| { "frames", required_argument, nullptr, 'f' }, |
| { "repeat", required_argument, nullptr, 'r' }, |
| { "help", no_argument, nullptr, 'h' }, |
| { "list", no_argument, nullptr, LongOpts::List }, |
| { "wait-for-gpu", no_argument, nullptr, LongOpts::WaitForGpu }, |
| { "report-frametime", optional_argument, nullptr, LongOpts::ReportFrametime }, |
| { "cpuset", required_argument, nullptr, LongOpts::CpuSet }, |
| { "benchmark_format", required_argument, nullptr, LongOpts::BenchmarkFormat }, |
| { "onscreen", no_argument, nullptr, LongOpts::Onscreen }, |
| { "offscreen", no_argument, nullptr, LongOpts::Offscreen }, |
| { 0, 0, 0, 0 } |
| }; |
| |
| static const char* SHORT_OPTIONS = "c:r:h"; |
| |
| void parseOptions(int argc, char* argv[]) { |
| int c; |
| bool error = false; |
| opterr = 0; |
| |
| while (true) { |
| |
| /* getopt_long stores the option index here. */ |
| int option_index = 0; |
| |
| c = getopt_long(argc, argv, SHORT_OPTIONS, LONG_OPTIONS, &option_index); |
| |
| if (c == -1) |
| break; |
| |
| switch (c) { |
| case 0: |
| // Option set a flag, don't need to do anything |
| // (although none of the current LONG_OPTIONS do this...) |
| break; |
| |
| case LongOpts::List: |
| listTests(); |
| exit(EXIT_SUCCESS); |
| break; |
| |
| case 'c': |
| gOpts.count = atoi(optarg); |
| if (!gOpts.count) { |
| fprintf(stderr, "Invalid frames argument '%s'\n", optarg); |
| error = true; |
| } |
| break; |
| |
| case 'r': |
| gRepeatCount = atoi(optarg); |
| if (!gRepeatCount) { |
| fprintf(stderr, "Invalid repeat argument '%s'\n", optarg); |
| error = true; |
| } else { |
| gRepeatCount = (gRepeatCount > 0 ? gRepeatCount : INT_MAX); |
| } |
| break; |
| |
| case LongOpts::ReportFrametime: |
| if (optarg) { |
| gOpts.reportFrametimeWeight = atoi(optarg); |
| if (!gOpts.reportFrametimeWeight) { |
| fprintf(stderr, "Invalid report frametime weight '%s'\n", optarg); |
| error = true; |
| } |
| } else { |
| gOpts.reportFrametimeWeight = 10; |
| } |
| break; |
| |
| case LongOpts::WaitForGpu: |
| Properties::waitForGpuCompletion = true; |
| break; |
| |
| case LongOpts::CpuSet: |
| if (!optarg) { |
| error = true; |
| break; |
| } |
| moveToCpuSet(optarg); |
| break; |
| |
| case LongOpts::BenchmarkFormat: |
| if (!optarg) { |
| error = true; |
| break; |
| } |
| if (!setBenchmarkFormat(optarg)) { |
| error = true; |
| } |
| break; |
| |
| case LongOpts::Onscreen: |
| gOpts.renderOffscreen = false; |
| break; |
| |
| case LongOpts::Offscreen: |
| gOpts.renderOffscreen = true; |
| break; |
| |
| case 'h': |
| printHelp(); |
| exit(EXIT_SUCCESS); |
| break; |
| |
| case '?': |
| fprintf(stderr, "Unrecognized option '%s'\n", argv[optind - 1]); |
| // fall-through |
| default: |
| error = true; |
| break; |
| } |
| } |
| |
| if (error) { |
| fprintf(stderr, "Try 'hwuitest --help' for more information.\n"); |
| exit(EXIT_FAILURE); |
| } |
| |
| /* Print any remaining command line arguments (not options). */ |
| if (optind < argc) { |
| do { |
| const char* test = argv[optind++]; |
| auto pos = TestScene::testMap().find(test); |
| if (pos == TestScene::testMap().end()) { |
| fprintf(stderr, "Unknown test '%s'\n", test); |
| exit(EXIT_FAILURE); |
| } else { |
| gRunTests.push_back(pos->second); |
| } |
| } while (optind < argc); |
| } else { |
| for (auto& iter : TestScene::testMap()) { |
| gRunTests.push_back(iter.second); |
| } |
| } |
| } |
| |
| int main(int argc, char* argv[]) { |
| // set defaults |
| gOpts.count = 150; |
| |
| Typeface::setRobotoTypefaceForTest(); |
| |
| parseOptions(argc, argv); |
| if (!gBenchmarkReporter && gOpts.renderOffscreen) { |
| gBenchmarkReporter.reset(new benchmark::ConsoleReporter()); |
| } |
| |
| if (gBenchmarkReporter) { |
| size_t name_field_width = 10; |
| for (auto&& test : gRunTests) { |
| name_field_width = std::max<size_t>(name_field_width, test.name.size()); |
| } |
| // _50th, _90th, etc... |
| name_field_width += 5; |
| |
| benchmark::BenchmarkReporter::Context context; |
| context.num_cpus = benchmark::NumCPUs(); |
| context.mhz_per_cpu = benchmark::CyclesPerSecond() / 1000000.0f; |
| context.cpu_scaling_enabled = benchmark::CpuScalingEnabled(); |
| context.name_field_width = name_field_width; |
| gBenchmarkReporter->ReportContext(context); |
| } |
| |
| for (int i = 0; i < gRepeatCount; i++) { |
| for (auto&& test : gRunTests) { |
| run(test, gOpts, gBenchmarkReporter.get()); |
| } |
| } |
| |
| if (gBenchmarkReporter) { |
| gBenchmarkReporter->Finalize(); |
| } |
| |
| LeakChecker::checkForLeaks(); |
| return 0; |
| } |