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Diffstat (limited to 'src/vppinfra/vector/test/test.c')
| -rw-r--r-- | src/vppinfra/vector/test/test.c | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/src/vppinfra/vector/test/test.c b/src/vppinfra/vector/test/test.c deleted file mode 100644 index dc5651c47cc..00000000000 --- a/src/vppinfra/vector/test/test.c +++ /dev/null @@ -1,249 +0,0 @@ -/* SPDX-License-Identifier: Apache-2.0 - * Copyright(c) 2021 Cisco Systems, Inc. - */ - -#include <vppinfra/format.h> -#include <vppinfra/vector/test/test.h> -#include <vppinfra/error.h> - -test_main_t test_main; - -int -test_march_supported (clib_march_variant_type_t type) -{ -#define _(s, n) \ - if (CLIB_MARCH_VARIANT_TYPE_##s == type) \ - return clib_cpu_march_priority_##s (); - foreach_march_variant -#undef _ - return 0; -} - -clib_error_t * -test_funct (test_main_t *tm) -{ - for (int i = 0; i < CLIB_MARCH_TYPE_N_VARIANTS; i++) - { - test_registration_t *r = tm->registrations[i]; - - if (r == 0 || test_march_supported (i) < 0) - continue; - - fformat (stdout, "\nMultiarch Variant: %U\n", format_march_variant, i); - fformat (stdout, - "-------------------------------------------------------\n"); - while (r) - { - clib_error_t *err; - if (tm->filter && strstr (r->name, (char *) tm->filter) == 0) - goto next; - err = (r->fn) (0); - fformat (stdout, "%-50s %s\n", r->name, err ? "FAIL" : "PASS"); - if (err) - { - clib_error_report (err); - fformat (stdout, "\n"); - } - next: - r = r->next; - } - } - - fformat (stdout, "\n"); - return 0; -} - -#if 0 -static u8 * -format_test_perf_bundle_core_power (u8 *s, va_list *args) -{ - test_perf_event_bundle_t __clib_unused *b = - va_arg (*args, test_perf_event_bundle_t *); - test_perf_t __clib_unused *tp = va_arg (*args, test_perf_t *); - u64 *data = va_arg (*args, u64 *); - - if (data) - s = format (s, "%7.1f %%", (f64) 100 * data[1] / data[0]); - else - s = format (s, "%9s", "Level 0"); - - if (data) - s = format (s, "%8.1f %%", (f64) 100 * data[2] / data[0]); - else - s = format (s, "%9s", "Level 1"); - - if (data) - s = format (s, "%7.1f %%", (f64) 100 * data[3] / data[0]); - else - s = format (s, "%9s", "Level 2"); - - return s; -} - -#ifdef __x86_64__ -#define PERF_INTEL_CODE(event, umask) ((event) | (umask) << 8) - , - { - .name = "core-power", - .desc = - "Core cycles where the core was running under specific turbo schedule.", - .type = PERF_TYPE_RAW, - .config[0] = PERF_INTEL_CODE (0x3c, 0x00), - .config[1] = PERF_INTEL_CODE (0x28, 0x07), - .config[2] = PERF_INTEL_CODE (0x28, 0x18), - .config[3] = PERF_INTEL_CODE (0x28, 0x20), - .config[4] = PERF_INTEL_CODE (0x28, 0x40), - .n_events = 5, - .format_fn = format_test_perf_bundle_core_power, - } -#endif -}; -#endif - -#ifdef __linux__ -clib_error_t * -test_perf (test_main_t *tm) -{ - clib_error_t *err = 0; - clib_perfmon_ctx_t _ctx, *ctx = &_ctx; - - if ((err = clib_perfmon_init_by_bundle_name ( - ctx, "%s", tm->bundle ? (char *) tm->bundle : "default"))) - return err; - - fformat (stdout, "Warming up...\n"); - clib_perfmon_warmup (ctx); - - for (int i = 0; i < CLIB_MARCH_TYPE_N_VARIANTS; i++) - { - test_registration_t *r = tm->registrations[i]; - - if (r == 0 || test_march_supported (i) < 0) - continue; - - fformat (stdout, "\nMultiarch Variant: %U\n", format_march_variant, i); - fformat (stdout, - "-------------------------------------------------------\n"); - while (r) - { - if (r->perf_tests) - { - test_perf_t *pt = r->perf_tests; - if (tm->filter && strstr (r->name, (char *) tm->filter) == 0) - goto next; - - clib_perfmon_capture_group (ctx, "%s", r->name); - do - { - for (int i = 0; i < tm->repeat; i++) - { - pt->fd = ctx->group_fd; - clib_perfmon_reset (ctx); - pt->fn (pt); - clib_perfmon_capture (ctx, pt->n_ops, "%0s", pt->name); - } - } - while ((++pt)->fn); - } - next: - r = r->next; - } - fformat (stdout, "%U\n", format_perfmon_bundle, ctx); - clib_perfmon_clear (ctx); - } - - clib_perfmon_free (ctx); - return err; -} -#endif - -int -main (int argc, char *argv[]) -{ - test_main_t *tm = &test_main; - unformat_input_t _i = {}, *i = &_i; - clib_mem_init (0, 64ULL << 20); - clib_error_t *err; - int perf = 0; - - /* defaults */ - tm->repeat = 3; - - unformat_init_command_line (i, argv); - - while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) - { - if (unformat (i, "perf")) - perf = 1; - else if (unformat (i, "filter %s", &tm->filter)) - ; - else if (unformat (i, "bundle %s", &tm->bundle)) - ; - else if (unformat (i, "repeat %d", &tm->repeat)) - ; - else - { - clib_warning ("unknown input '%U'", format_unformat_error, i); - exit (1); - } - } - - if (perf) - err = test_perf (tm); - else - err = test_funct (tm); - - if (err) - { - clib_error_report (err); - fformat (stderr, "\n"); - return 1; - } - return 0; -} - -void * -test_mem_alloc (uword size) -{ - void *rv; - size = round_pow2 (size, CLIB_CACHE_LINE_BYTES); - rv = clib_mem_alloc_aligned (size, CLIB_CACHE_LINE_BYTES); - clib_memset_u8 (rv, 0, size); - return rv; -} - -void * -test_mem_alloc_and_fill_inc_u8 (uword size, u8 start, u8 mask) -{ - u8 *rv; - mask = mask ? mask : 0xff; - size = round_pow2 (size, CLIB_CACHE_LINE_BYTES); - rv = clib_mem_alloc_aligned (size, CLIB_CACHE_LINE_BYTES); - for (uword i = 0; i < size; i++) - rv[i] = ((u8) i + start) & mask; - return rv; -} - -void * -test_mem_alloc_and_splat (uword elt_size, uword n_elts, void *elt) -{ - u8 *rv, *e; - uword data_size = elt_size * n_elts; - uword alloc_size = round_pow2 (data_size, CLIB_CACHE_LINE_BYTES); - e = rv = clib_mem_alloc_aligned (alloc_size, CLIB_CACHE_LINE_BYTES); - while (e - rv < data_size) - { - clib_memcpy_fast (e, elt, elt_size); - e += elt_size; - } - - if (data_size < alloc_size) - clib_memset_u8 (e, 0, alloc_size - data_size); - return rv; -} - -void -test_mem_free (void *p) -{ - clib_mem_free (p); -} |