query_device_simple.c

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#include <stdio.h>
#include <stdlib.h>
#include "papi.h"
#include "papi_test.h"
 
int main(int argc, char *argv[])
{
    int i, quiet = 0;
    quiet = tests_quiet(argc, argv);
 
    int retval = PAPI_library_init(PAPI_VER_CURRENT);
    if (retval != PAPI_VER_CURRENT) {
        test_fail(__FILE__, __LINE__, "PAPI_library_init failed\n", retval);
    }
 
    if (!quiet) {
        printf("Testing sysdetect component with PAPI %d.%d.%d\n",
                PAPI_VERSION_MAJOR(PAPI_VERSION),
                PAPI_VERSION_MINOR(PAPI_VERSION),
                PAPI_VERSION_REVISION(PAPI_VERSION));
    }
 
    if (!quiet) {
        printf( "\nDevice Summary -----------------------------------------------------------------\n" );
    }
 
    void *handle;
    int enum_modifier = PAPI_DEV_TYPE_ENUM__ALL;
    int id, vendor_id, dev_count;
    const char *vendor_name, *status;
 
    if (!quiet) {
        printf( "Vendor           DevCount \n" );
    }
 
    while (PAPI_enum_dev_type(enum_modifier, &handle) == PAPI_OK) {
        PAPI_get_dev_type_attr(handle, PAPI_DEV_TYPE_ATTR__CHAR_NAME, &vendor_name);
        PAPI_get_dev_type_attr(handle, PAPI_DEV_TYPE_ATTR__INT_COUNT, &dev_count);
        PAPI_get_dev_type_attr(handle, PAPI_DEV_TYPE_ATTR__CHAR_STATUS, &status);
 
        if (!quiet) {
            printf( "%-18s (%d)\n", vendor_name, dev_count);
            printf( " \\-> Status: %s\n", status );
            printf( "\n" );
        }
    }
 
    if (!quiet) {
        printf( "\nDevice Information -------------------------------------------------------------\n" );
    }
 
    while (PAPI_enum_dev_type(enum_modifier, &handle) == PAPI_OK) {
        PAPI_get_dev_type_attr(handle, PAPI_DEV_TYPE_ATTR__INT_PAPI_ID, &id);
        PAPI_get_dev_type_attr(handle, PAPI_DEV_TYPE_ATTR__INT_VENDOR_ID, &vendor_id);
        PAPI_get_dev_type_attr(handle, PAPI_DEV_TYPE_ATTR__CHAR_NAME, &vendor_name);
        PAPI_get_dev_type_attr(handle, PAPI_DEV_TYPE_ATTR__INT_COUNT, &dev_count);
 
        if ( id == PAPI_DEV_TYPE_ID__CPU && dev_count > 0 ) {
            int numas = 1;
            for ( i = 0; i < dev_count; ++i ) {
                const char *cpu_name;
                unsigned int family, model, stepping;
                unsigned int sockets, cores, threads;
                unsigned int l1i_size, l1d_size, l2u_size, l3u_size;
                unsigned int l1i_line_sz, l1d_line_sz, l2u_line_sz, l3u_line_sz;
                unsigned int l1i_line_cnt, l1d_line_cnt, l2u_line_cnt, l3u_line_cnt;
                unsigned int l1i_cache_ass, l1d_cache_ass, l2u_cache_ass, l3u_cache_ass;
 
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_CHAR_NAME, &cpu_name);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_FAMILY, &family);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_MODEL, &model);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_STEPPING, &stepping);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_SOCKET_COUNT, &sockets);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_NUMA_COUNT, &numas);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_CORE_COUNT, &cores);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_THREAD_COUNT, &threads);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L1I_CACHE_SIZE, &l1i_size);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L1D_CACHE_SIZE, &l1d_size);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L2U_CACHE_SIZE, &l2u_size);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L3U_CACHE_SIZE, &l3u_size);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L1I_CACHE_LINE_SIZE, &l1i_line_sz);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L1D_CACHE_LINE_SIZE, &l1d_line_sz);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L2U_CACHE_LINE_SIZE, &l2u_line_sz);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L3U_CACHE_LINE_SIZE, &l3u_line_sz);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L1I_CACHE_LINE_COUNT, &l1i_line_cnt);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L1D_CACHE_LINE_COUNT, &l1d_line_cnt);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L2U_CACHE_LINE_COUNT, &l2u_line_cnt);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L3U_CACHE_LINE_COUNT, &l3u_line_cnt);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L1I_CACHE_ASSOC, &l1i_cache_ass);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L1D_CACHE_ASSOC, &l1d_cache_ass);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L2U_CACHE_ASSOC, &l2u_cache_ass);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CPU_UINT_L3U_CACHE_ASSOC, &l3u_cache_ass);
 
                if (!quiet) {
                    printf( "Vendor                                : %s (%u,0x%x)\n",
                                                                     vendor_name,
                                                                     vendor_id,
                                                                     vendor_id );
                    printf( "Id                                    : %u\n", i );
                    printf( "Name                                  : %s\n", cpu_name );
                    printf( "CPUID                                 : Family/Model/Stepping %u/%u/%u 0x%02x/0x%02x/0x%02x\n",
                                                                     family, model, stepping, family, model, stepping );
                    printf( "Sockets                               : %u\n", sockets );
                    printf( "Numa regions                          : %u\n", numas );
                    printf( "Cores per socket                      : %u\n", cores );
                    printf( "Cores per NUMA region                 : %u\n", threads / numas );
                    printf( "SMT threads per core                  : %u\n", threads / sockets / cores );
 
                    if (l1i_size > 0) {
                        printf( "L1i Cache                             : Size/LineSize/Lines/Assoc %uKB/%uB/%u/%u\n",
                                l1i_size >> 10, l1i_line_sz, l1i_line_cnt, l1i_cache_ass);
                        printf( "L1d Cache                             : Size/LineSize/Lines/Assoc %uKB/%uB/%u/%u\n",
                                l1d_size >> 10, l1d_line_sz, l1d_line_cnt, l1d_cache_ass);
                    }
 
                    if (l2u_size > 0) {
                        printf( "L2 Cache                              : Size/LineSize/Lines/Assoc %uKB/%uB/%u/%u\n",
                                l2u_size >> 10, l2u_line_sz, l2u_line_cnt, l2u_cache_ass );
                    }
 
                    if (l3u_size > 0) {
                        printf( "L3 Cache                              : Size/LineSize/Lines/Assoc %uKB/%uB/%u/%u\n",
                                l3u_size >> 10, l3u_line_sz, l3u_line_cnt, l3u_cache_ass );
                    }
                }
            }
 
            if (!quiet) {
                printf( "\n" );
            }
        }
 
        if ( id == PAPI_DEV_TYPE_ID__CUDA && dev_count > 0 ) {
            if (!quiet) {
                printf( "Vendor                                : %s\n", vendor_name );
            }
 
            for ( i = 0; i < dev_count; ++i ) {
                unsigned long uid;
                unsigned int warp_size, thread_per_block, block_per_sm;
                unsigned int shm_per_block, shm_per_sm;
                unsigned int blk_dim_x, blk_dim_y, blk_dim_z;
                unsigned int grd_dim_x, grd_dim_y, grd_dim_z;
                unsigned int sm_count, multi_kernel, map_host_mem, async_memcpy;
                unsigned int unif_addr, managed_mem;
                unsigned int cc_major, cc_minor;
                const char *dev_name;
 
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_ULONG_UID, &uid);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_CHAR_DEVICE_NAME, &dev_name);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_WARP_SIZE, &warp_size);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_THR_PER_BLK, &thread_per_block);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_BLK_PER_SM, &block_per_sm);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_SHM_PER_BLK, &shm_per_block);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_SHM_PER_SM, &shm_per_sm);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_BLK_DIM_X, &blk_dim_x);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_BLK_DIM_Y, &blk_dim_y);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_BLK_DIM_Z, &blk_dim_z);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_GRD_DIM_X, &grd_dim_x);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_GRD_DIM_Y, &grd_dim_y);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_GRD_DIM_Z, &grd_dim_z);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_SM_COUNT, &sm_count);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_MULTI_KERNEL, &multi_kernel);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_MAP_HOST_MEM, &map_host_mem);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_MEMCPY_OVERLAP, &async_memcpy);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_UNIFIED_ADDR, &unif_addr);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_MANAGED_MEM, &managed_mem);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_COMP_CAP_MAJOR, &cc_major);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__CUDA_UINT_COMP_CAP_MINOR, &cc_minor);
 
                if (!quiet) {
                    printf( "Id                                    : %d\n", i );
                    printf( "UID                                   : %lu\n", uid );
                    printf( "Name                                  : %s\n", dev_name );
                    printf( "Warp size                             : %u\n", warp_size );
                    printf( "Max threads per block                 : %u\n", thread_per_block );
                    printf( "Max blocks per multiprocessor         : %u\n", block_per_sm );
                    printf( "Max shared memory per block           : %u\n", shm_per_block );
                    printf( "Max shared memory per multiprocessor  : %u\n", shm_per_sm );
                    printf( "Max block dim x                       : %u\n", blk_dim_x );
                    printf( "Max block dim y                       : %u\n", blk_dim_y );
                    printf( "Max block dim z                       : %u\n", blk_dim_z );
                    printf( "Max grid dim x                        : %u\n", grd_dim_x );
                    printf( "Max grid dim y                        : %u\n", grd_dim_y );
                    printf( "Max grid dim z                        : %u\n", grd_dim_z );
                    printf( "Multiprocessor count                  : %u\n", sm_count );
                    printf( "Multiple kernels per context          : %s\n", multi_kernel ? "yes" : "no" );
                    printf( "Can map host memory                   : %s\n", map_host_mem ? "yes" : "no");
                    printf( "Can overlap compute and data transfer : %s\n", async_memcpy ? "yes" : "no" );
                    printf( "Has unified addressing                : %s\n", unif_addr ? "yes" : "no" );
                    printf( "Has managed memory                    : %s\n", managed_mem ? "yes" : "no" );
                    printf( "Compute capability                    : %u.%u\n", cc_major, cc_minor );
                    printf( "\n" );
                }
            }
        }
 
        if ( id == PAPI_DEV_TYPE_ID__ROCM && dev_count > 0 ) {
            if (!quiet) {
                printf( "Vendor                                : %s\n", vendor_name );
            }
 
            unsigned long uid;
            const char *dev_name;
            unsigned int wf_size, simd_per_cu, wg_size;
            unsigned int wf_per_cu, shm_per_wg, wg_dim_x, wg_dim_y, wg_dim_z;
            unsigned int grd_dim_x, grd_dim_y, grd_dim_z;
            unsigned int cu_count;
            unsigned int cc_major, cc_minor;
 
            for ( i = 0; i < dev_count; ++i ) {
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_ULONG_UID, &uid);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_CHAR_DEVICE_NAME, &dev_name);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_WAVEFRONT_SIZE, &wf_size);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_SIMD_PER_CU, &simd_per_cu);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_WORKGROUP_SIZE, &wg_size);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_WAVE_PER_CU, &wf_per_cu);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_SHM_PER_WG, &shm_per_wg);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_WG_DIM_X, &wg_dim_x);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_WG_DIM_Y, &wg_dim_y);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_WG_DIM_Z, &wg_dim_z);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_GRD_DIM_X, &grd_dim_x);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_GRD_DIM_Y, &grd_dim_y);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_GRD_DIM_Z, &grd_dim_z);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_CU_COUNT, &cu_count);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_COMP_CAP_MAJOR, &cc_major);
                PAPI_get_dev_attr(handle, i, PAPI_DEV_ATTR__ROCM_UINT_COMP_CAP_MINOR, &cc_minor);
 
                if (!quiet) {
                    printf( "Id                                    : %d\n", i );
                    printf( "Name                                  : %s\n", dev_name );
                    printf( "Wavefront size                        : %u\n", wf_size );
                    printf( "SIMD per compute unit                 : %u\n", simd_per_cu );
                    printf( "Max threads per workgroup             : %u\n", wg_size );
                    printf( "Max waves per compute unit            : %u\n", wf_per_cu );
                    printf( "Max shared memory per workgroup       : %u\n", shm_per_wg );
                    printf( "Max workgroup dim x                   : %u\n", wg_dim_x );
                    printf( "Max workgroup dim y                   : %u\n", wg_dim_y );
                    printf( "Max workgroup dim z                   : %u\n", wg_dim_z );
                    printf( "Max grid dim x                        : %u\n", grd_dim_x );
                    printf( "Max grid dim y                        : %u\n", grd_dim_y );
                    printf( "Max grid dim z                        : %u\n", grd_dim_z );
                    printf( "Compute unit count                    : %u\n", cu_count );
                    printf( "Compute capability                    : %u.%u\n", cc_major, cc_minor );
                    printf( "\n" );
                }
            }
        }
    }
 
    if (!quiet) {
        printf( "--------------------------------------------------------------------------------\n" );
    }
 
 
    if (!quiet) printf("\n");
    test_pass(__FILE__);
 
    return 0;
}