| /* |
| * Copyright © 2020 Raspberry Pi Ltd |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| */ |
| |
| #include "v3dv_private.h" |
| |
| #include "util/timespec.h" |
| |
| static const char *v3dv_counters[][3] = { |
| {"FEP", "FEP-valid-primitives-no-rendered-pixels", "[FEP] Valid primitives that result in no rendered pixels, for all rendered tiles"}, |
| {"FEP", "FEP-valid-primitives-rendered-pixels", "[FEP] Valid primitives for all rendered tiles (primitives may be counted in more than one tile)"}, |
| {"FEP", "FEP-clipped-quads", "[FEP] Early-Z/Near/Far clipped quads"}, |
| {"FEP", "FEP-valid-quads", "[FEP] Valid quads"}, |
| {"TLB", "TLB-quads-not-passing-stencil-test", "[TLB] Quads with no pixels passing the stencil test"}, |
| {"TLB", "TLB-quads-not-passing-z-and-stencil-test", "[TLB] Quads with no pixels passing the Z and stencil tests"}, |
| {"TLB", "TLB-quads-passing-z-and-stencil-test", "[TLB] Quads with any pixels passing the Z and stencil tests"}, |
| {"TLB", "TLB-quads-with-zero-coverage", "[TLB] Quads with all pixels having zero coverage"}, |
| {"TLB", "TLB-quads-with-non-zero-coverage", "[TLB] Quads with any pixels having non-zero coverage"}, |
| {"TLB", "TLB-quads-written-to-color-buffer", "[TLB] Quads with valid pixels written to colour buffer"}, |
| {"PTB", "PTB-primitives-discarded-outside-viewport", "[PTB] Primitives discarded by being outside the viewport"}, |
| {"PTB", "PTB-primitives-need-clipping", "[PTB] Primitives that need clipping"}, |
| {"PTB", "PTB-primitives-discared-reversed", "[PTB] Primitives that are discarded because they are reversed"}, |
| {"QPU", "QPU-total-idle-clk-cycles", "[QPU] Total idle clock cycles for all QPUs"}, |
| {"QPU", "QPU-total-active-clk-cycles-vertex-coord-shading", "[QPU] Total active clock cycles for all QPUs doing vertex/coordinate/user shading (counts only when QPU is not stalled)"}, |
| {"QPU", "QPU-total-active-clk-cycles-fragment-shading", "[QPU] Total active clock cycles for all QPUs doing fragment shading (counts only when QPU is not stalled)"}, |
| {"QPU", "QPU-total-clk-cycles-executing-valid-instr", "[QPU] Total clock cycles for all QPUs executing valid instructions"}, |
| {"QPU", "QPU-total-clk-cycles-waiting-TMU", "[QPU] Total clock cycles for all QPUs stalled waiting for TMUs only (counter won't increment if QPU also stalling for another reason)"}, |
| {"QPU", "QPU-total-clk-cycles-waiting-scoreboard", "[QPU] Total clock cycles for all QPUs stalled waiting for Scoreboard only (counter won't increment if QPU also stalling for another reason)"}, |
| {"QPU", "QPU-total-clk-cycles-waiting-varyings", "[QPU] Total clock cycles for all QPUs stalled waiting for Varyings only (counter won't increment if QPU also stalling for another reason)"}, |
| {"QPU", "QPU-total-instr-cache-hit", "[QPU] Total instruction cache hits for all slices"}, |
| {"QPU", "QPU-total-instr-cache-miss", "[QPU] Total instruction cache misses for all slices"}, |
| {"QPU", "QPU-total-uniform-cache-hit", "[QPU] Total uniforms cache hits for all slices"}, |
| {"QPU", "QPU-total-uniform-cache-miss", "[QPU] Total uniforms cache misses for all slices"}, |
| {"TMU", "TMU-total-text-quads-access", "[TMU] Total texture cache accesses"}, |
| {"TMU", "TMU-total-text-cache-miss", "[TMU] Total texture cache misses (number of fetches from memory/L2cache)"}, |
| {"VPM", "VPM-total-clk-cycles-VDW-stalled", "[VPM] Total clock cycles VDW is stalled waiting for VPM access"}, |
| {"VPM", "VPM-total-clk-cycles-VCD-stalled", "[VPM] Total clock cycles VCD is stalled waiting for VPM access"}, |
| {"CLE", "CLE-bin-thread-active-cycles", "[CLE] Bin thread active cycles"}, |
| {"CLE", "CLE-render-thread-active-cycles", "[CLE] Render thread active cycles"}, |
| {"L2T", "L2T-total-cache-hit", "[L2T] Total Level 2 cache hits"}, |
| {"L2T", "L2T-total-cache-miss", "[L2T] Total Level 2 cache misses"}, |
| {"CORE", "cycle-count", "[CORE] Cycle counter"}, |
| {"QPU", "QPU-total-clk-cycles-waiting-vertex-coord-shading", "[QPU] Total stalled clock cycles for all QPUs doing vertex/coordinate/user shading"}, |
| {"QPU", "QPU-total-clk-cycles-waiting-fragment-shading", "[QPU] Total stalled clock cycles for all QPUs doing fragment shading"}, |
| {"PTB", "PTB-primitives-binned", "[PTB] Total primitives binned"}, |
| {"AXI", "AXI-writes-seen-watch-0", "[AXI] Writes seen by watch 0"}, |
| {"AXI", "AXI-reads-seen-watch-0", "[AXI] Reads seen by watch 0"}, |
| {"AXI", "AXI-writes-stalled-seen-watch-0", "[AXI] Write stalls seen by watch 0"}, |
| {"AXI", "AXI-reads-stalled-seen-watch-0", "[AXI] Read stalls seen by watch 0"}, |
| {"AXI", "AXI-write-bytes-seen-watch-0", "[AXI] Total bytes written seen by watch 0"}, |
| {"AXI", "AXI-read-bytes-seen-watch-0", "[AXI] Total bytes read seen by watch 0"}, |
| {"AXI", "AXI-writes-seen-watch-1", "[AXI] Writes seen by watch 1"}, |
| {"AXI", "AXI-reads-seen-watch-1", "[AXI] Reads seen by watch 1"}, |
| {"AXI", "AXI-writes-stalled-seen-watch-1", "[AXI] Write stalls seen by watch 1"}, |
| {"AXI", "AXI-reads-stalled-seen-watch-1", "[AXI] Read stalls seen by watch 1"}, |
| {"AXI", "AXI-write-bytes-seen-watch-1", "[AXI] Total bytes written seen by watch 1"}, |
| {"AXI", "AXI-read-bytes-seen-watch-1", "[AXI] Total bytes read seen by watch 1"}, |
| {"TLB", "TLB-partial-quads-written-to-color-buffer", "[TLB] Partial quads written to the colour buffer"}, |
| {"TMU", "TMU-total-config-access", "[TMU] Total config accesses"}, |
| {"L2T", "L2T-no-id-stalled", "[L2T] No ID stall"}, |
| {"L2T", "L2T-command-queue-stalled", "[L2T] Command queue full stall"}, |
| {"L2T", "L2T-TMU-writes", "[L2T] TMU write accesses"}, |
| {"TMU", "TMU-active-cycles", "[TMU] Active cycles"}, |
| {"TMU", "TMU-stalled-cycles", "[TMU] Stalled cycles"}, |
| {"CLE", "CLE-thread-active-cycles", "[CLE] Bin or render thread active cycles"}, |
| {"L2T", "L2T-TMU-reads", "[L2T] TMU read accesses"}, |
| {"L2T", "L2T-CLE-reads", "[L2T] CLE read accesses"}, |
| {"L2T", "L2T-VCD-reads", "[L2T] VCD read accesses"}, |
| {"L2T", "L2T-TMU-config-reads", "[L2T] TMU CFG read accesses"}, |
| {"L2T", "L2T-SLC0-reads", "[L2T] SLC0 read accesses"}, |
| {"L2T", "L2T-SLC1-reads", "[L2T] SLC1 read accesses"}, |
| {"L2T", "L2T-SLC2-reads", "[L2T] SLC2 read accesses"}, |
| {"L2T", "L2T-TMU-write-miss", "[L2T] TMU write misses"}, |
| {"L2T", "L2T-TMU-read-miss", "[L2T] TMU read misses"}, |
| {"L2T", "L2T-CLE-read-miss", "[L2T] CLE read misses"}, |
| {"L2T", "L2T-VCD-read-miss", "[L2T] VCD read misses"}, |
| {"L2T", "L2T-TMU-config-read-miss", "[L2T] TMU CFG read misses"}, |
| {"L2T", "L2T-SLC0-read-miss", "[L2T] SLC0 read misses"}, |
| {"L2T", "L2T-SLC1-read-miss", "[L2T] SLC1 read misses"}, |
| {"L2T", "L2T-SLC2-read-miss", "[L2T] SLC2 read misses"}, |
| {"CORE", "core-memory-writes", "[CORE] Total memory writes"}, |
| {"L2T", "L2T-memory-writes", "[L2T] Total memory writes"}, |
| {"PTB", "PTB-memory-writes", "[PTB] Total memory writes"}, |
| {"TLB", "TLB-memory-writes", "[TLB] Total memory writes"}, |
| {"CORE", "core-memory-reads", "[CORE] Total memory reads"}, |
| {"L2T", "L2T-memory-reads", "[L2T] Total memory reads"}, |
| {"PTB", "PTB-memory-reads", "[PTB] Total memory reads"}, |
| {"PSE", "PSE-memory-reads", "[PSE] Total memory reads"}, |
| {"TLB", "TLB-memory-reads", "[TLB] Total memory reads"}, |
| {"GMP", "GMP-memory-reads", "[GMP] Total memory reads"}, |
| {"PTB", "PTB-memory-words-writes", "[PTB] Total memory words written"}, |
| {"TLB", "TLB-memory-words-writes", "[TLB] Total memory words written"}, |
| {"PSE", "PSE-memory-words-reads", "[PSE] Total memory words read"}, |
| {"TLB", "TLB-memory-words-reads", "[TLB] Total memory words read"}, |
| {"TMU", "TMU-MRU-hits", "[TMU] Total MRU hits"}, |
| {"CORE", "compute-active-cycles", "[CORE] Compute active cycles"}, |
| }; |
| |
| static void |
| kperfmon_create(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t query) |
| { |
| for (uint32_t i = 0; i < pool->perfmon.nperfmons; i++) { |
| assert(i * DRM_V3D_MAX_PERF_COUNTERS < pool->perfmon.ncounters); |
| |
| struct drm_v3d_perfmon_create req = { |
| .ncounters = MIN2(pool->perfmon.ncounters - |
| i * DRM_V3D_MAX_PERF_COUNTERS, |
| DRM_V3D_MAX_PERF_COUNTERS), |
| }; |
| memcpy(req.counters, |
| &pool->perfmon.counters[i * DRM_V3D_MAX_PERF_COUNTERS], |
| req.ncounters); |
| |
| int ret = v3dv_ioctl(device->pdevice->render_fd, |
| DRM_IOCTL_V3D_PERFMON_CREATE, |
| &req); |
| if (ret) |
| fprintf(stderr, "Failed to create perfmon: %s\n", strerror(ret)); |
| |
| pool->queries[query].perf.kperfmon_ids[i] = req.id; |
| } |
| } |
| |
| static void |
| kperfmon_destroy(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t query) |
| { |
| /* Skip destroying if never created */ |
| if (!pool->queries[query].perf.kperfmon_ids[0]) |
| return; |
| |
| for (uint32_t i = 0; i < pool->perfmon.nperfmons; i++) { |
| struct drm_v3d_perfmon_destroy req = { |
| .id = pool->queries[query].perf.kperfmon_ids[i] |
| }; |
| |
| int ret = v3dv_ioctl(device->pdevice->render_fd, |
| DRM_IOCTL_V3D_PERFMON_DESTROY, |
| &req); |
| |
| if (ret) { |
| fprintf(stderr, "Failed to destroy perfmon %u: %s\n", |
| req.id, strerror(ret)); |
| } |
| } |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| v3dv_CreateQueryPool(VkDevice _device, |
| const VkQueryPoolCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *pAllocator, |
| VkQueryPool *pQueryPool) |
| { |
| V3DV_FROM_HANDLE(v3dv_device, device, _device); |
| |
| assert(pCreateInfo->queryType == VK_QUERY_TYPE_OCCLUSION || |
| pCreateInfo->queryType == VK_QUERY_TYPE_TIMESTAMP || |
| pCreateInfo->queryType == VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR); |
| assert(pCreateInfo->queryCount > 0); |
| |
| struct v3dv_query_pool *pool = |
| vk_object_zalloc(&device->vk, pAllocator, sizeof(*pool), |
| VK_OBJECT_TYPE_QUERY_POOL); |
| if (pool == NULL) |
| return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); |
| |
| pool->query_type = pCreateInfo->queryType; |
| pool->query_count = pCreateInfo->queryCount; |
| |
| uint32_t query_idx = 0; |
| VkResult result; |
| |
| const uint32_t pool_bytes = sizeof(struct v3dv_query) * pool->query_count; |
| pool->queries = vk_alloc2(&device->vk.alloc, pAllocator, pool_bytes, 8, |
| VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); |
| if (pool->queries == NULL) { |
| result = vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY); |
| goto fail; |
| } |
| |
| switch (pool->query_type) { |
| case VK_QUERY_TYPE_OCCLUSION: { |
| /* The hardware allows us to setup groups of 16 queries in consecutive |
| * 4-byte addresses, requiring only that each group of 16 queries is |
| * aligned to a 1024 byte boundary. |
| */ |
| const uint32_t query_groups = DIV_ROUND_UP(pool->query_count, 16); |
| const uint32_t bo_size = query_groups * 1024; |
| pool->bo = v3dv_bo_alloc(device, bo_size, "query", true); |
| if (!pool->bo) { |
| result = vk_error(device, VK_ERROR_OUT_OF_DEVICE_MEMORY); |
| goto fail; |
| } |
| if (!v3dv_bo_map(device, pool->bo, bo_size)) { |
| result = vk_error(device, VK_ERROR_OUT_OF_DEVICE_MEMORY); |
| goto fail; |
| } |
| break; |
| } |
| case VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR: { |
| const VkQueryPoolPerformanceCreateInfoKHR *pq_info = |
| vk_find_struct_const(pCreateInfo->pNext, |
| QUERY_POOL_PERFORMANCE_CREATE_INFO_KHR); |
| |
| assert(pq_info); |
| assert(pq_info->counterIndexCount <= V3D_PERFCNT_NUM); |
| |
| pool->perfmon.ncounters = pq_info->counterIndexCount; |
| for (uint32_t i = 0; i < pq_info->counterIndexCount; i++) |
| pool->perfmon.counters[i] = pq_info->pCounterIndices[i]; |
| |
| pool->perfmon.nperfmons = DIV_ROUND_UP(pool->perfmon.ncounters, |
| DRM_V3D_MAX_PERF_COUNTERS); |
| |
| assert(pool->perfmon.nperfmons <= V3DV_MAX_PERFMONS); |
| break; |
| } |
| case VK_QUERY_TYPE_TIMESTAMP: |
| break; |
| default: |
| unreachable("Unsupported query type"); |
| } |
| |
| for (; query_idx < pool->query_count; query_idx++) { |
| pool->queries[query_idx].maybe_available = false; |
| switch (pool->query_type) { |
| case VK_QUERY_TYPE_OCCLUSION: { |
| const uint32_t query_group = query_idx / 16; |
| const uint32_t query_offset = query_group * 1024 + (query_idx % 16) * 4; |
| pool->queries[query_idx].bo = pool->bo; |
| pool->queries[query_idx].offset = query_offset; |
| break; |
| } |
| case VK_QUERY_TYPE_TIMESTAMP: |
| pool->queries[query_idx].value = 0; |
| break; |
| case VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR: { |
| result = vk_sync_create(&device->vk, |
| &device->pdevice->drm_syncobj_type, 0, 0, |
| &pool->queries[query_idx].perf.last_job_sync); |
| if (result != VK_SUCCESS) |
| goto fail; |
| |
| for (uint32_t j = 0; j < pool->perfmon.nperfmons; j++) |
| pool->queries[query_idx].perf.kperfmon_ids[j] = 0; |
| break; |
| } |
| default: |
| unreachable("Unsupported query type"); |
| } |
| } |
| |
| *pQueryPool = v3dv_query_pool_to_handle(pool); |
| |
| return VK_SUCCESS; |
| |
| fail: |
| if (pool->query_type == VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR) { |
| for (uint32_t j = 0; j < query_idx; j++) |
| vk_sync_destroy(&device->vk, pool->queries[j].perf.last_job_sync); |
| } |
| |
| if (pool->bo) |
| v3dv_bo_free(device, pool->bo); |
| if (pool->queries) |
| vk_free2(&device->vk.alloc, pAllocator, pool->queries); |
| vk_object_free(&device->vk, pAllocator, pool); |
| |
| return result; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| v3dv_DestroyQueryPool(VkDevice _device, |
| VkQueryPool queryPool, |
| const VkAllocationCallbacks *pAllocator) |
| { |
| V3DV_FROM_HANDLE(v3dv_device, device, _device); |
| V3DV_FROM_HANDLE(v3dv_query_pool, pool, queryPool); |
| |
| if (!pool) |
| return; |
| |
| if (pool->bo) |
| v3dv_bo_free(device, pool->bo); |
| |
| if (pool->query_type == VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR) { |
| for (uint32_t i = 0; i < pool->query_count; i++) { |
| kperfmon_destroy(device, pool, i); |
| vk_sync_destroy(&device->vk, pool->queries[i].perf.last_job_sync); |
| } |
| } |
| |
| if (pool->queries) |
| vk_free2(&device->vk.alloc, pAllocator, pool->queries); |
| |
| vk_object_free(&device->vk, pAllocator, pool); |
| } |
| |
| static void |
| write_to_buffer(void *dst, uint32_t idx, bool do_64bit, uint64_t value) |
| { |
| if (do_64bit) { |
| uint64_t *dst64 = (uint64_t *) dst; |
| dst64[idx] = value; |
| } else { |
| uint32_t *dst32 = (uint32_t *) dst; |
| dst32[idx] = (uint32_t) value; |
| } |
| } |
| |
| static VkResult |
| query_wait_available(struct v3dv_device *device, |
| struct v3dv_query *q, |
| VkQueryType query_type) |
| { |
| if (!q->maybe_available) { |
| struct timespec timeout; |
| timespec_get(&timeout, TIME_UTC); |
| timespec_add_msec(&timeout, &timeout, 2000); |
| |
| VkResult result = VK_SUCCESS; |
| |
| mtx_lock(&device->query_mutex); |
| while (!q->maybe_available) { |
| if (vk_device_is_lost(&device->vk)) { |
| result = VK_ERROR_DEVICE_LOST; |
| break; |
| } |
| |
| int ret = cnd_timedwait(&device->query_ended, |
| &device->query_mutex, |
| &timeout); |
| if (ret != thrd_success) { |
| mtx_unlock(&device->query_mutex); |
| result = vk_device_set_lost(&device->vk, "Query wait failed"); |
| break; |
| } |
| } |
| mtx_unlock(&device->query_mutex); |
| |
| if (result != VK_SUCCESS) |
| return result; |
| } |
| |
| if (query_type == VK_QUERY_TYPE_OCCLUSION && |
| !v3dv_bo_wait(device, q->bo, 0xffffffffffffffffull)) |
| return vk_device_set_lost(&device->vk, "Query BO wait failed: %m"); |
| |
| if (query_type == VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR && |
| vk_sync_wait(&device->vk, q->perf.last_job_sync, |
| 0, VK_SYNC_WAIT_COMPLETE, UINT64_MAX) != VK_SUCCESS) |
| return vk_device_set_lost(&device->vk, "Query job wait failed"); |
| |
| return VK_SUCCESS; |
| } |
| |
| static VkResult |
| write_occlusion_query_result(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t query, |
| bool do_64bit, |
| void *data, |
| uint32_t slot) |
| { |
| assert(pool && pool->query_type == VK_QUERY_TYPE_OCCLUSION); |
| |
| if (vk_device_is_lost(&device->vk)) |
| return VK_ERROR_DEVICE_LOST; |
| |
| struct v3dv_query *q = &pool->queries[query]; |
| assert(q->bo && q->bo->map); |
| |
| const uint8_t *query_addr = ((uint8_t *) q->bo->map) + q->offset; |
| write_to_buffer(data, slot, do_64bit, (uint64_t) *((uint32_t *)query_addr)); |
| return VK_SUCCESS; |
| } |
| |
| static VkResult |
| write_timestamp_query_result(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t query, |
| bool do_64bit, |
| void *data, |
| uint32_t slot) |
| { |
| assert(pool && pool->query_type == VK_QUERY_TYPE_TIMESTAMP); |
| |
| struct v3dv_query *q = &pool->queries[query]; |
| |
| write_to_buffer(data, slot, do_64bit, q->value); |
| return VK_SUCCESS; |
| } |
| |
| static VkResult |
| write_performance_query_result(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t query, |
| bool do_64bit, |
| void *data, |
| uint32_t slot) |
| { |
| assert(pool && pool->query_type == VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR); |
| |
| struct v3dv_query *q = &pool->queries[query]; |
| uint64_t counter_values[V3D_PERFCNT_NUM]; |
| |
| for (uint32_t i = 0; i < pool->perfmon.nperfmons; i++) { |
| struct drm_v3d_perfmon_get_values req = { |
| .id = q->perf.kperfmon_ids[i], |
| .values_ptr = (uintptr_t)(&counter_values[i * |
| DRM_V3D_MAX_PERF_COUNTERS]) |
| }; |
| |
| int ret = v3dv_ioctl(device->pdevice->render_fd, |
| DRM_IOCTL_V3D_PERFMON_GET_VALUES, |
| &req); |
| |
| if (ret) { |
| fprintf(stderr, "failed to get perfmon values: %s\n", strerror(ret)); |
| return vk_error(device, VK_ERROR_DEVICE_LOST); |
| } |
| } |
| |
| for (uint32_t i = 0; i < pool->perfmon.ncounters; i++) |
| write_to_buffer(data, slot + i, do_64bit, counter_values[i]); |
| |
| return VK_SUCCESS; |
| } |
| |
| static VkResult |
| query_check_available(struct v3dv_device *device, |
| struct v3dv_query *q, |
| VkQueryType query_type) |
| { |
| if (!q->maybe_available) |
| return VK_NOT_READY; |
| |
| if (query_type == VK_QUERY_TYPE_OCCLUSION && |
| !v3dv_bo_wait(device, q->bo, 0)) |
| return VK_NOT_READY; |
| |
| if (query_type == VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR && |
| vk_sync_wait(&device->vk, q->perf.last_job_sync, |
| 0, VK_SYNC_WAIT_COMPLETE, 0) != VK_SUCCESS) |
| return VK_NOT_READY; |
| |
| return VK_SUCCESS; |
| } |
| |
| static VkResult |
| write_query_result(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t query, |
| bool do_64bit, |
| void *data, |
| uint32_t slot) |
| { |
| switch (pool->query_type) { |
| case VK_QUERY_TYPE_OCCLUSION: |
| return write_occlusion_query_result(device, pool, query, do_64bit, |
| data, slot); |
| case VK_QUERY_TYPE_TIMESTAMP: |
| return write_timestamp_query_result(device, pool, query, do_64bit, |
| data, slot); |
| case VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR: |
| return write_performance_query_result(device, pool, query, do_64bit, |
| data, slot); |
| default: |
| unreachable("Unsupported query type"); |
| } |
| } |
| |
| static VkResult |
| query_is_available(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t query, |
| bool do_wait, |
| bool *available) |
| { |
| struct v3dv_query *q = &pool->queries[query]; |
| |
| assert(pool->query_type != VK_QUERY_TYPE_OCCLUSION || |
| (q->bo && q->bo->map)); |
| |
| if (do_wait) { |
| VkResult result = query_wait_available(device, q, pool->query_type); |
| if (result != VK_SUCCESS) { |
| *available = false; |
| return result; |
| } |
| |
| *available = true; |
| } else { |
| VkResult result = query_check_available(device, q, pool->query_type); |
| assert(result == VK_SUCCESS || result == VK_NOT_READY); |
| *available = (result == VK_SUCCESS); |
| } |
| |
| return VK_SUCCESS; |
| } |
| |
| static uint32_t |
| get_query_result_count(struct v3dv_query_pool *pool) |
| { |
| switch (pool->query_type) { |
| case VK_QUERY_TYPE_OCCLUSION: |
| case VK_QUERY_TYPE_TIMESTAMP: |
| return 1; |
| case VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR: |
| return pool->perfmon.ncounters; |
| default: |
| unreachable("Unsupported query type"); |
| } |
| } |
| |
| VkResult |
| v3dv_get_query_pool_results(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t first, |
| uint32_t count, |
| void *data, |
| VkDeviceSize stride, |
| VkQueryResultFlags flags) |
| { |
| assert(first < pool->query_count); |
| assert(first + count <= pool->query_count); |
| assert(data); |
| |
| const bool do_64bit = flags & VK_QUERY_RESULT_64_BIT || |
| pool->query_type == VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR; |
| const bool do_wait = flags & VK_QUERY_RESULT_WAIT_BIT; |
| const bool do_partial = flags & VK_QUERY_RESULT_PARTIAL_BIT; |
| |
| uint32_t result_count = get_query_result_count(pool); |
| |
| VkResult result = VK_SUCCESS; |
| for (uint32_t i = first; i < first + count; i++) { |
| bool available = false; |
| VkResult query_result = |
| query_is_available(device, pool, i, do_wait, &available); |
| if (query_result == VK_ERROR_DEVICE_LOST) |
| result = VK_ERROR_DEVICE_LOST; |
| |
| /** |
| * From the Vulkan 1.0 spec: |
| * |
| * "If VK_QUERY_RESULT_WAIT_BIT and VK_QUERY_RESULT_PARTIAL_BIT are |
| * both not set then no result values are written to pData for queries |
| * that are in the unavailable state at the time of the call, and |
| * vkGetQueryPoolResults returns VK_NOT_READY. However, availability |
| * state is still written to pData for those queries if |
| * VK_QUERY_RESULT_WITH_AVAILABILITY_BIT is set." |
| */ |
| uint32_t slot = 0; |
| |
| const bool write_result = available || do_partial; |
| if (write_result) |
| write_query_result(device, pool, i, do_64bit, data, slot); |
| slot += result_count; |
| |
| if (flags & VK_QUERY_RESULT_WITH_AVAILABILITY_BIT) |
| write_to_buffer(data, slot++, do_64bit, available ? 1u : 0u); |
| |
| if (!write_result && result != VK_ERROR_DEVICE_LOST) |
| result = VK_NOT_READY; |
| |
| data += stride; |
| } |
| |
| return result; |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| v3dv_GetQueryPoolResults(VkDevice _device, |
| VkQueryPool queryPool, |
| uint32_t firstQuery, |
| uint32_t queryCount, |
| size_t dataSize, |
| void *pData, |
| VkDeviceSize stride, |
| VkQueryResultFlags flags) |
| { |
| V3DV_FROM_HANDLE(v3dv_device, device, _device); |
| V3DV_FROM_HANDLE(v3dv_query_pool, pool, queryPool); |
| |
| return v3dv_get_query_pool_results(device, pool, firstQuery, queryCount, |
| pData, stride, flags); |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| v3dv_CmdResetQueryPool(VkCommandBuffer commandBuffer, |
| VkQueryPool queryPool, |
| uint32_t firstQuery, |
| uint32_t queryCount) |
| { |
| V3DV_FROM_HANDLE(v3dv_cmd_buffer, cmd_buffer, commandBuffer); |
| V3DV_FROM_HANDLE(v3dv_query_pool, pool, queryPool); |
| |
| v3dv_cmd_buffer_reset_queries(cmd_buffer, pool, firstQuery, queryCount); |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| v3dv_CmdCopyQueryPoolResults(VkCommandBuffer commandBuffer, |
| VkQueryPool queryPool, |
| uint32_t firstQuery, |
| uint32_t queryCount, |
| VkBuffer dstBuffer, |
| VkDeviceSize dstOffset, |
| VkDeviceSize stride, |
| VkQueryResultFlags flags) |
| { |
| V3DV_FROM_HANDLE(v3dv_cmd_buffer, cmd_buffer, commandBuffer); |
| V3DV_FROM_HANDLE(v3dv_query_pool, pool, queryPool); |
| V3DV_FROM_HANDLE(v3dv_buffer, dst, dstBuffer); |
| |
| v3dv_cmd_buffer_copy_query_results(cmd_buffer, pool, |
| firstQuery, queryCount, |
| dst, dstOffset, stride, flags); |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| v3dv_CmdBeginQuery(VkCommandBuffer commandBuffer, |
| VkQueryPool queryPool, |
| uint32_t query, |
| VkQueryControlFlags flags) |
| { |
| V3DV_FROM_HANDLE(v3dv_cmd_buffer, cmd_buffer, commandBuffer); |
| V3DV_FROM_HANDLE(v3dv_query_pool, pool, queryPool); |
| |
| v3dv_cmd_buffer_begin_query(cmd_buffer, pool, query, flags); |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| v3dv_CmdEndQuery(VkCommandBuffer commandBuffer, |
| VkQueryPool queryPool, |
| uint32_t query) |
| { |
| V3DV_FROM_HANDLE(v3dv_cmd_buffer, cmd_buffer, commandBuffer); |
| V3DV_FROM_HANDLE(v3dv_query_pool, pool, queryPool); |
| |
| v3dv_cmd_buffer_end_query(cmd_buffer, pool, query); |
| } |
| |
| void |
| v3dv_reset_query_pools(struct v3dv_device *device, |
| struct v3dv_query_pool *pool, |
| uint32_t first, |
| uint32_t count) |
| { |
| mtx_lock(&device->query_mutex); |
| |
| for (uint32_t i = first; i < first + count; i++) { |
| assert(i < pool->query_count); |
| struct v3dv_query *q = &pool->queries[i]; |
| q->maybe_available = false; |
| switch (pool->query_type) { |
| case VK_QUERY_TYPE_OCCLUSION: { |
| const uint8_t *q_addr = ((uint8_t *) q->bo->map) + q->offset; |
| uint32_t *counter = (uint32_t *) q_addr; |
| *counter = 0; |
| break; |
| } |
| case VK_QUERY_TYPE_TIMESTAMP: |
| q->value = 0; |
| break; |
| case VK_QUERY_TYPE_PERFORMANCE_QUERY_KHR: |
| kperfmon_destroy(device, pool, i); |
| kperfmon_create(device, pool, i); |
| if (vk_sync_reset(&device->vk, q->perf.last_job_sync) != VK_SUCCESS) |
| fprintf(stderr, "Failed to reset sync"); |
| break; |
| default: |
| unreachable("Unsupported query type"); |
| } |
| } |
| |
| mtx_unlock(&device->query_mutex); |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| v3dv_ResetQueryPool(VkDevice _device, |
| VkQueryPool queryPool, |
| uint32_t firstQuery, |
| uint32_t queryCount) |
| { |
| V3DV_FROM_HANDLE(v3dv_device, device, _device); |
| V3DV_FROM_HANDLE(v3dv_query_pool, pool, queryPool); |
| |
| v3dv_reset_query_pools(device, pool, firstQuery, queryCount); |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| v3dv_EnumeratePhysicalDeviceQueueFamilyPerformanceQueryCountersKHR( |
| VkPhysicalDevice physicalDevice, |
| uint32_t queueFamilyIndex, |
| uint32_t *pCounterCount, |
| VkPerformanceCounterKHR *pCounters, |
| VkPerformanceCounterDescriptionKHR *pCounterDescriptions) |
| { |
| uint32_t desc_count = *pCounterCount; |
| |
| VK_OUTARRAY_MAKE_TYPED(VkPerformanceCounterKHR, |
| out, pCounters, pCounterCount); |
| VK_OUTARRAY_MAKE_TYPED(VkPerformanceCounterDescriptionKHR, |
| out_desc, pCounterDescriptions, &desc_count); |
| |
| for (int i = 0; i < ARRAY_SIZE(v3dv_counters); i++) { |
| vk_outarray_append_typed(VkPerformanceCounterKHR, &out, counter) { |
| counter->unit = VK_PERFORMANCE_COUNTER_UNIT_GENERIC_KHR; |
| counter->scope = VK_PERFORMANCE_COUNTER_SCOPE_COMMAND_KHR; |
| counter->storage = VK_PERFORMANCE_COUNTER_STORAGE_UINT64_KHR; |
| |
| unsigned char sha1_result[20]; |
| _mesa_sha1_compute(v3dv_counters[i][1], strlen(v3dv_counters[i][1]), |
| sha1_result); |
| |
| memcpy(counter->uuid, sha1_result, sizeof(counter->uuid)); |
| } |
| |
| vk_outarray_append_typed(VkPerformanceCounterDescriptionKHR, |
| &out_desc, desc) { |
| desc->flags = 0; |
| snprintf(desc->name, sizeof(desc->name), "%s", |
| v3dv_counters[i][1]); |
| snprintf(desc->category, sizeof(desc->category), "%s", |
| v3dv_counters[i][0]); |
| snprintf(desc->description, sizeof(desc->description), "%s", |
| v3dv_counters[i][2]); |
| } |
| } |
| |
| return vk_outarray_status(&out); |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| v3dv_GetPhysicalDeviceQueueFamilyPerformanceQueryPassesKHR( |
| VkPhysicalDevice physicalDevice, |
| const VkQueryPoolPerformanceCreateInfoKHR *pPerformanceQueryCreateInfo, |
| uint32_t *pNumPasses) |
| { |
| *pNumPasses = DIV_ROUND_UP(pPerformanceQueryCreateInfo->counterIndexCount, |
| DRM_V3D_MAX_PERF_COUNTERS); |
| } |
| |
| VKAPI_ATTR VkResult VKAPI_CALL |
| v3dv_AcquireProfilingLockKHR( |
| VkDevice _device, |
| const VkAcquireProfilingLockInfoKHR *pInfo) |
| { |
| return VK_SUCCESS; |
| } |
| |
| VKAPI_ATTR void VKAPI_CALL |
| v3dv_ReleaseProfilingLockKHR(VkDevice device) |
| { |
| } |
