Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2019 Arm Limited. |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #include "MaliCounter.h" |
| 25 | |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 26 | #include "arm_compute/core/Error.h" |
| 27 | |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 28 | namespace arm_compute |
| 29 | { |
| 30 | namespace test |
| 31 | { |
| 32 | namespace framework |
| 33 | { |
| 34 | namespace |
| 35 | { |
| 36 | struct MaliHWInfo |
| 37 | { |
| 38 | unsigned mp_count; |
| 39 | unsigned gpu_id; |
| 40 | unsigned r_value; |
| 41 | unsigned p_value; |
| 42 | unsigned core_mask; |
| 43 | }; |
| 44 | |
| 45 | MaliHWInfo get_mali_hw_info(const char *path) |
| 46 | { |
| 47 | int fd = open(path, O_RDWR); // NOLINT |
| 48 | |
| 49 | if(fd < 0) |
| 50 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 51 | ARM_COMPUTE_ERROR("Failed to get HW info."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 52 | } |
| 53 | |
| 54 | { |
| 55 | mali_userspace::uku_version_check_args version_check_args; // NOLINT |
| 56 | version_check_args.header.id = mali_userspace::UKP_FUNC_ID_CHECK_VERSION; // NOLINT |
| 57 | version_check_args.major = 10; |
| 58 | version_check_args.minor = 2; |
| 59 | |
| 60 | if(mali_userspace::mali_ioctl(fd, version_check_args) != 0) |
| 61 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 62 | ARM_COMPUTE_ERROR("Failed to check version."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 63 | close(fd); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | { |
| 68 | mali_userspace::kbase_uk_hwcnt_reader_set_flags flags; // NOLINT |
| 69 | memset(&flags, 0, sizeof(flags)); |
| 70 | flags.header.id = mali_userspace::KBASE_FUNC_SET_FLAGS; // NOLINT |
| 71 | flags.create_flags = mali_userspace::BASE_CONTEXT_CREATE_KERNEL_FLAGS; |
| 72 | |
| 73 | if(mali_userspace::mali_ioctl(fd, flags) != 0) |
| 74 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 75 | ARM_COMPUTE_ERROR("Failed settings flags ioctl."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 76 | close(fd); |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | { |
| 81 | mali_userspace::kbase_uk_gpuprops props; // NOLINT |
| 82 | props.header.id = mali_userspace::KBASE_FUNC_GPU_PROPS_REG_DUMP; // NOLINT |
| 83 | |
| 84 | if(mali_ioctl(fd, props) != 0) |
| 85 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 86 | ARM_COMPUTE_ERROR("Failed settings flags ioctl."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 87 | close(fd); |
| 88 | } |
| 89 | |
| 90 | MaliHWInfo hw_info; // NOLINT |
| 91 | memset(&hw_info, 0, sizeof(hw_info)); |
| 92 | hw_info.gpu_id = props.props.core_props.product_id; |
| 93 | hw_info.r_value = props.props.core_props.major_revision; |
| 94 | hw_info.p_value = props.props.core_props.minor_revision; |
| 95 | |
| 96 | for(unsigned int i = 0; i < props.props.coherency_info.num_core_groups; ++i) |
| 97 | { |
| 98 | hw_info.core_mask |= props.props.coherency_info.group[i].core_mask; |
| 99 | } |
| 100 | |
| 101 | hw_info.mp_count = __builtin_popcountll(hw_info.core_mask); |
| 102 | |
| 103 | close(fd); |
| 104 | |
| 105 | return hw_info; |
| 106 | } |
| 107 | } |
| 108 | } // namespace |
| 109 | |
Giorgio Arena | ce58a9f | 2017-10-31 17:59:17 +0000 | [diff] [blame] | 110 | MaliCounter::MaliCounter(ScaleFactor scale_factor) |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 111 | { |
| 112 | _counters = |
| 113 | { |
Anthony Barbier | ab14c15 | 2017-11-09 10:29:59 +0000 | [diff] [blame] | 114 | { "GPU_ACTIVE", Measurement(0, "cycles") }, |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 115 | }; |
| 116 | |
| 117 | _core_counters = |
| 118 | { |
| 119 | { "ARITH_WORDS", { "Arithmetic pipe", std::map<int, uint64_t>(), "instructions" } }, |
| 120 | { "LS_ISSUE", { "LS pipe", std::map<int, uint64_t>(), "instructions" } }, |
| 121 | { "TEX_ISSUE", { "Texture pipe", std::map<int, uint64_t>(), "instructions" } }, |
| 122 | { "COMPUTE_ACTIVE", { "Compute core", std::map<int, uint64_t>(), "cycles" } }, |
| 123 | { "FRAG_ACTIVE", { "Fragment core", std::map<int, uint64_t>(), "cycles" } }, |
| 124 | }; |
| 125 | |
Giorgio Arena | ce58a9f | 2017-10-31 17:59:17 +0000 | [diff] [blame] | 126 | switch(scale_factor) |
| 127 | { |
| 128 | case ScaleFactor::NONE: |
| 129 | _scale_factor = 1; |
| 130 | _unit = ""; |
| 131 | break; |
| 132 | case ScaleFactor::SCALE_1K: |
| 133 | _scale_factor = 1000; |
| 134 | _unit = "K "; |
| 135 | break; |
| 136 | case ScaleFactor::SCALE_1M: |
| 137 | _scale_factor = 1000000; |
| 138 | _unit = "M "; |
| 139 | break; |
| 140 | default: |
| 141 | ARM_COMPUTE_ERROR("Invalid scale"); |
| 142 | } |
| 143 | |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 144 | init(); |
| 145 | } |
| 146 | |
| 147 | MaliCounter::~MaliCounter() |
| 148 | { |
| 149 | term(); |
| 150 | } |
| 151 | |
| 152 | void MaliCounter::init() |
| 153 | { |
| 154 | term(); |
| 155 | |
| 156 | MaliHWInfo hw_info = get_mali_hw_info(_device); |
| 157 | |
| 158 | _num_cores = hw_info.mp_count; |
| 159 | |
| 160 | _fd = open(_device, O_RDWR | O_CLOEXEC | O_NONBLOCK); // NOLINT |
| 161 | |
| 162 | if(_fd < 0) |
| 163 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 164 | ARM_COMPUTE_ERROR("Failed to open /dev/mali0."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | { |
| 168 | mali_userspace::kbase_uk_hwcnt_reader_version_check_args check; // NOLINT |
| 169 | memset(&check, 0, sizeof(check)); |
| 170 | |
| 171 | if(mali_userspace::mali_ioctl(_fd, check) != 0) |
| 172 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 173 | ARM_COMPUTE_ERROR("Failed to get ABI version."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 174 | } |
| 175 | else if(check.major < 10) |
| 176 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 177 | ARM_COMPUTE_ERROR("Unsupported ABI version 10."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 178 | } |
| 179 | } |
| 180 | |
| 181 | { |
| 182 | mali_userspace::kbase_uk_hwcnt_reader_set_flags flags; // NOLINT |
| 183 | memset(&flags, 0, sizeof(flags)); |
| 184 | flags.header.id = mali_userspace::KBASE_FUNC_SET_FLAGS; // NOLINT |
| 185 | flags.create_flags = mali_userspace::BASE_CONTEXT_CREATE_KERNEL_FLAGS; |
| 186 | |
| 187 | if(mali_userspace::mali_ioctl(_fd, flags) != 0) |
| 188 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 189 | ARM_COMPUTE_ERROR("Failed settings flags ioctl."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 190 | } |
| 191 | } |
| 192 | |
| 193 | { |
| 194 | mali_userspace::kbase_uk_hwcnt_reader_setup setup; // NOLINT |
| 195 | memset(&setup, 0, sizeof(setup)); |
| 196 | setup.header.id = mali_userspace::KBASE_FUNC_HWCNT_READER_SETUP; // NOLINT |
| 197 | setup.buffer_count = _buffer_count; |
| 198 | setup.jm_bm = -1; |
| 199 | setup.shader_bm = -1; |
| 200 | setup.tiler_bm = -1; |
| 201 | setup.mmu_l2_bm = -1; |
| 202 | setup.fd = -1; |
| 203 | |
| 204 | if(mali_userspace::mali_ioctl(_fd, setup) != 0) |
| 205 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 206 | ARM_COMPUTE_ERROR("Failed setting hwcnt reader ioctl."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | _hwc_fd = setup.fd; |
| 210 | } |
| 211 | |
| 212 | { |
| 213 | uint32_t api_version = ~mali_userspace::HWCNT_READER_API; |
| 214 | |
| 215 | if(ioctl(_hwc_fd, mali_userspace::KBASE_HWCNT_READER_GET_API_VERSION, &api_version) != 0) // NOLINT |
| 216 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 217 | ARM_COMPUTE_ERROR("Could not determine hwcnt reader API."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 218 | } |
| 219 | else if(api_version != mali_userspace::HWCNT_READER_API) |
| 220 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 221 | ARM_COMPUTE_ERROR("Invalid API version."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 222 | } |
| 223 | } |
| 224 | |
Moritz Pflanzer | 29088d5 | 2017-09-21 15:06:59 +0100 | [diff] [blame] | 225 | if(ioctl(_hwc_fd, static_cast<int>(mali_userspace::KBASE_HWCNT_READER_GET_BUFFER_SIZE), &_buffer_size) != 0) // NOLINT |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 226 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 227 | ARM_COMPUTE_ERROR("Failed to get buffer size."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 228 | } |
| 229 | |
Moritz Pflanzer | 29088d5 | 2017-09-21 15:06:59 +0100 | [diff] [blame] | 230 | if(ioctl(_hwc_fd, static_cast<int>(mali_userspace::KBASE_HWCNT_READER_GET_HWVER), &_hw_ver) != 0) // NOLINT |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 231 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 232 | ARM_COMPUTE_ERROR("Could not determine HW version."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 233 | } |
| 234 | |
| 235 | if(_hw_ver < 5) |
| 236 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 237 | ARM_COMPUTE_ERROR("Unsupported HW version."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 238 | } |
| 239 | |
| 240 | _sample_data = static_cast<uint8_t *>(mmap(nullptr, _buffer_count * _buffer_size, PROT_READ, MAP_PRIVATE, _hwc_fd, 0)); |
| 241 | |
| 242 | if(_sample_data == MAP_FAILED) // NOLINT |
| 243 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 244 | ARM_COMPUTE_ERROR("Failed to map sample data."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 245 | } |
| 246 | |
| 247 | auto product = std::find_if(std::begin(mali_userspace::products), std::end(mali_userspace::products), [&](const mali_userspace::CounterMapping & cm) |
| 248 | { |
| 249 | return (cm.product_mask & hw_info.gpu_id) == cm.product_id; |
| 250 | }); |
| 251 | |
| 252 | if(product != std::end(mali_userspace::products)) |
| 253 | { |
| 254 | _names_lut = product->names_lut; |
| 255 | } |
| 256 | else |
| 257 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 258 | ARM_COMPUTE_ERROR("Could not identify GPU."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 259 | } |
| 260 | |
| 261 | _raw_counter_buffer.resize(_buffer_size / sizeof(uint32_t)); |
| 262 | |
| 263 | // Build core remap table. |
| 264 | _core_index_remap.clear(); |
| 265 | _core_index_remap.reserve(hw_info.mp_count); |
| 266 | |
| 267 | unsigned int mask = hw_info.core_mask; |
| 268 | |
| 269 | while(mask != 0) |
| 270 | { |
| 271 | unsigned int bit = __builtin_ctz(mask); |
| 272 | _core_index_remap.push_back(bit); |
| 273 | mask &= ~(1u << bit); |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | void MaliCounter::term() |
| 278 | { |
| 279 | if(_sample_data != nullptr) |
| 280 | { |
| 281 | munmap(_sample_data, _buffer_count * _buffer_size); |
| 282 | _sample_data = nullptr; |
| 283 | } |
| 284 | |
| 285 | if(_hwc_fd >= 0) |
| 286 | { |
| 287 | close(_hwc_fd); |
| 288 | _hwc_fd = -1; |
| 289 | } |
| 290 | |
| 291 | if(_fd >= 0) |
| 292 | { |
| 293 | close(_fd); |
| 294 | _fd = -1; |
| 295 | } |
| 296 | } |
| 297 | |
| 298 | void MaliCounter::sample_counters() |
| 299 | { |
| 300 | if(ioctl(_hwc_fd, mali_userspace::KBASE_HWCNT_READER_DUMP, 0) != 0) |
| 301 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 302 | ARM_COMPUTE_ERROR("Could not sample hardware counters."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 303 | } |
| 304 | } |
| 305 | |
| 306 | void MaliCounter::wait_next_event() |
| 307 | { |
| 308 | pollfd poll_fd; // NOLINT |
| 309 | poll_fd.fd = _hwc_fd; |
| 310 | poll_fd.events = POLLIN; |
| 311 | |
| 312 | const int count = poll(&poll_fd, 1, -1); |
| 313 | |
| 314 | if(count < 0) |
| 315 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 316 | ARM_COMPUTE_ERROR("poll() failed."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 317 | } |
| 318 | |
| 319 | if((poll_fd.revents & POLLIN) != 0) |
| 320 | { |
| 321 | mali_userspace::kbase_hwcnt_reader_metadata meta; // NOLINT |
| 322 | |
Moritz Pflanzer | 29088d5 | 2017-09-21 15:06:59 +0100 | [diff] [blame] | 323 | if(ioctl(_hwc_fd, static_cast<int>(mali_userspace::KBASE_HWCNT_READER_GET_BUFFER), &meta) != 0) // NOLINT |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 324 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 325 | ARM_COMPUTE_ERROR("Failed READER_GET_BUFFER."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 326 | } |
| 327 | |
| 328 | memcpy(_raw_counter_buffer.data(), _sample_data + _buffer_size * meta.buffer_idx, _buffer_size); |
| 329 | _timestamp = meta.timestamp; |
| 330 | |
| 331 | if(ioctl(_hwc_fd, mali_userspace::KBASE_HWCNT_READER_PUT_BUFFER, &meta) != 0) // NOLINT |
| 332 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 333 | ARM_COMPUTE_ERROR("Failed READER_PUT_BUFFER."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 334 | } |
| 335 | } |
| 336 | else if((poll_fd.revents & POLLHUP) != 0) |
| 337 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 338 | ARM_COMPUTE_ERROR("HWC hung up."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 339 | } |
| 340 | } |
| 341 | |
| 342 | const uint32_t *MaliCounter::get_counters() const |
| 343 | { |
| 344 | return _raw_counter_buffer.data(); |
| 345 | } |
| 346 | |
| 347 | const uint32_t *MaliCounter::get_counters(mali_userspace::MaliCounterBlockName block, int core) const |
| 348 | { |
| 349 | switch(block) |
| 350 | { |
| 351 | case mali_userspace::MALI_NAME_BLOCK_JM: |
| 352 | return _raw_counter_buffer.data() + mali_userspace::MALI_NAME_BLOCK_SIZE * 0; |
| 353 | case mali_userspace::MALI_NAME_BLOCK_MMU: |
| 354 | return _raw_counter_buffer.data() + mali_userspace::MALI_NAME_BLOCK_SIZE * 2; |
| 355 | case mali_userspace::MALI_NAME_BLOCK_TILER: |
| 356 | return _raw_counter_buffer.data() + mali_userspace::MALI_NAME_BLOCK_SIZE * 1; |
| 357 | default: |
| 358 | if(core < 0) |
| 359 | { |
Anthony Barbier | 144d2ff | 2017-09-29 10:46:08 +0100 | [diff] [blame] | 360 | ARM_COMPUTE_ERROR("Invalid core number."); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 361 | } |
| 362 | |
| 363 | return _raw_counter_buffer.data() + mali_userspace::MALI_NAME_BLOCK_SIZE * (3 + _core_index_remap[core]); |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | int MaliCounter::find_counter_index_by_name(mali_userspace::MaliCounterBlockName block, const char *name) |
| 368 | { |
| 369 | const char *const *names = &_names_lut[mali_userspace::MALI_NAME_BLOCK_SIZE * block]; |
| 370 | |
| 371 | for(int i = 0; i < mali_userspace::MALI_NAME_BLOCK_SIZE; ++i) |
| 372 | { |
| 373 | if(strstr(names[i], name) != nullptr) |
| 374 | { |
| 375 | return i; |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | return -1; |
| 380 | } |
| 381 | |
| 382 | void MaliCounter::start() |
| 383 | { |
| 384 | sample_counters(); |
| 385 | wait_next_event(); |
| 386 | _start_time = _timestamp; |
| 387 | } |
| 388 | |
| 389 | void MaliCounter::stop() |
| 390 | { |
| 391 | sample_counters(); |
| 392 | wait_next_event(); |
| 393 | |
Anthony Barbier | ab14c15 | 2017-11-09 10:29:59 +0000 | [diff] [blame] | 394 | const uint32_t *counter = get_counters(mali_userspace::MALI_NAME_BLOCK_JM); |
| 395 | _counters.at("GPU_ACTIVE") = Measurement(counter[find_counter_index_by_name(mali_userspace::MALI_NAME_BLOCK_JM, "GPU_ACTIVE")], _counters.at("GPU_ACTIVE").unit()); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 396 | |
| 397 | const int arith_index = find_counter_index_by_name(mali_userspace::MALI_NAME_BLOCK_SHADER, "ARITH_WORDS"); |
| 398 | const int ls_index = find_counter_index_by_name(mali_userspace::MALI_NAME_BLOCK_SHADER, "LS_ISSUE"); |
| 399 | const int tex_index = find_counter_index_by_name(mali_userspace::MALI_NAME_BLOCK_SHADER, "TEX_ISSUE"); |
| 400 | const int compute_index = find_counter_index_by_name(mali_userspace::MALI_NAME_BLOCK_SHADER, "COMPUTE_ACTIVE"); |
| 401 | const int frag_index = find_counter_index_by_name(mali_userspace::MALI_NAME_BLOCK_SHADER, "FRAG_ACTIVE"); |
| 402 | |
| 403 | // Shader core counters can be averaged if desired, but here we don't. |
Michalis Spyrou | fae513c | 2019-10-16 17:41:33 +0100 | [diff] [blame] | 404 | for(uint32_t core = 0; core < _num_cores; ++core) |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 405 | { |
Anthony Barbier | ab14c15 | 2017-11-09 10:29:59 +0000 | [diff] [blame] | 406 | const uint32_t *sc_counter = get_counters(mali_userspace::MALI_NAME_BLOCK_SHADER, core); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 407 | |
| 408 | _core_counters.at("ARITH_WORDS").values[core] = sc_counter[arith_index]; |
| 409 | _core_counters.at("LS_ISSUE").values[core] = sc_counter[ls_index]; |
| 410 | _core_counters.at("TEX_ISSUE").values[core] = sc_counter[tex_index]; |
| 411 | _core_counters.at("COMPUTE_ACTIVE").values[core] = sc_counter[compute_index]; |
| 412 | _core_counters.at("FRAG_ACTIVE").values[core] = sc_counter[frag_index]; |
| 413 | } |
| 414 | |
| 415 | _stop_time = _timestamp; |
| 416 | } |
| 417 | |
| 418 | std::string MaliCounter::id() const |
| 419 | { |
| 420 | return "Mali Counter"; |
| 421 | } |
| 422 | |
| 423 | Instrument::MeasurementsMap MaliCounter::measurements() const |
| 424 | { |
Giorgio Arena | ce58a9f | 2017-10-31 17:59:17 +0000 | [diff] [blame] | 425 | Measurement counters((_counters.at("GPU_ACTIVE").value() / _scale_factor).v.floating_point, _unit + _counters.at("GPU_ACTIVE").unit()); //NOLINT |
| 426 | |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 427 | MeasurementsMap measurements |
| 428 | { |
Anthony Barbier | ab14c15 | 2017-11-09 10:29:59 +0000 | [diff] [blame] | 429 | { "Timespan", Measurement(_stop_time - _start_time, "ns") }, |
Giorgio Arena | ce58a9f | 2017-10-31 17:59:17 +0000 | [diff] [blame] | 430 | { "GPU active", counters }, |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 431 | }; |
| 432 | |
| 433 | for(const auto &counter : _core_counters) |
| 434 | { |
| 435 | for(const auto &core : counter.second.values) |
| 436 | { |
Giorgio Arena | ce58a9f | 2017-10-31 17:59:17 +0000 | [diff] [blame] | 437 | measurements.emplace(counter.second.name + " #" + support::cpp11::to_string(core.first), Measurement(core.second / _scale_factor, _unit + counter.second.unit)); |
Moritz Pflanzer | 45634b4 | 2017-08-30 12:48:18 +0100 | [diff] [blame] | 438 | } |
| 439 | } |
| 440 | |
| 441 | return measurements; |
| 442 | } |
| 443 | } // namespace framework |
| 444 | } // namespace test |
| 445 | } // namespace arm_compute |