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5875cf4c | 1 | // SPDX-License-Identifier: GPL-2.0 |
d3300a3c | 2 | #include "util/map_symbol.h" |
3067eaa7 AK |
3 | #include "util/mem-events.h" |
4 | #include "util/symbol.h" | |
5 | #include "linux/perf_event.h" | |
6 | #include "util/debug.h" | |
7 | #include "tests.h" | |
8 | #include <string.h> | |
9 | ||
10 | static int check(union perf_mem_data_src data_src, | |
11 | const char *string) | |
12 | { | |
13 | char out[100]; | |
14 | char failure[100]; | |
15 | struct mem_info mi = { .data_src = data_src }; | |
16 | ||
17 | int n; | |
18 | ||
19 | n = perf_mem__snp_scnprintf(out, sizeof out, &mi); | |
20 | n += perf_mem__lvl_scnprintf(out + n, sizeof out - n, &mi); | |
77f18153 | 21 | scnprintf(failure, sizeof failure, "unexpected %s", out); |
3067eaa7 AK |
22 | TEST_ASSERT_VAL(failure, !strcmp(string, out)); |
23 | return 0; | |
24 | } | |
25 | ||
33f44bfd | 26 | static int test__mem(struct test_suite *text __maybe_unused, int subtest __maybe_unused) |
3067eaa7 AK |
27 | { |
28 | int ret = 0; | |
29 | union perf_mem_data_src src; | |
30 | ||
31 | memset(&src, 0, sizeof(src)); | |
32 | ||
33 | src.mem_lvl = PERF_MEM_LVL_HIT; | |
34 | src.mem_lvl_num = 4; | |
35 | ||
36 | ret |= check(src, "N/AL4 hit"); | |
37 | ||
38 | src.mem_remote = 1; | |
39 | ||
40 | ret |= check(src, "N/ARemote L4 hit"); | |
41 | ||
42 | src.mem_lvl = PERF_MEM_LVL_MISS; | |
43 | src.mem_lvl_num = PERF_MEM_LVLNUM_PMEM; | |
44 | src.mem_remote = 0; | |
45 | ||
46 | ret |= check(src, "N/APMEM miss"); | |
47 | ||
48 | src.mem_remote = 1; | |
49 | ||
50 | ret |= check(src, "N/ARemote PMEM miss"); | |
51 | ||
52 | src.mem_snoopx = PERF_MEM_SNOOPX_FWD; | |
53 | src.mem_lvl_num = PERF_MEM_LVLNUM_RAM; | |
54 | ||
55 | ret |= check(src , "FwdRemote RAM miss"); | |
56 | ||
57 | return ret; | |
58 | } | |
d68f0365 IR |
59 | |
60 | DEFINE_SUITE("Test data source output", mem); |