1
2 #undef NDEBUG
3
4 #include "benchmark/benchmark.h"
5 #include "output_test.h"
6
7 // ========================================================================= //
8 // ------------------------ Thousands Customisation ------------------------ //
9 // ========================================================================= //
10
BM_Counters_Thousands(benchmark::State & state)11 void BM_Counters_Thousands(benchmark::State& state) {
12 for (auto _ : state) {
13 }
14 namespace bm = benchmark;
15 state.counters.insert({
16 {"t0_1000000DefaultBase",
17 bm::Counter(1000 * 1000, bm::Counter::kDefaults)},
18 {"t1_1000000Base1000", bm::Counter(1000 * 1000, bm::Counter::kDefaults,
19 benchmark::Counter::OneK::kIs1000)},
20 {"t2_1000000Base1024", bm::Counter(1000 * 1000, bm::Counter::kDefaults,
21 benchmark::Counter::OneK::kIs1024)},
22 {"t3_1048576Base1000", bm::Counter(1024 * 1024, bm::Counter::kDefaults,
23 benchmark::Counter::OneK::kIs1000)},
24 {"t4_1048576Base1024", bm::Counter(1024 * 1024, bm::Counter::kDefaults,
25 benchmark::Counter::OneK::kIs1024)},
26 });
27 }
28 BENCHMARK(BM_Counters_Thousands)->Repetitions(2);
29 ADD_CASES(
30 TC_ConsoleOut,
31 {
32 {"^BM_Counters_Thousands/repeats:2 %console_report "
33 "t0_1000000DefaultBase=1000k "
34 "t1_1000000Base1000=1000k t2_1000000Base1024=976.56[23]k "
35 "t3_1048576Base1000=1048.58k t4_1048576Base1024=1024k$"},
36 {"^BM_Counters_Thousands/repeats:2 %console_report "
37 "t0_1000000DefaultBase=1000k "
38 "t1_1000000Base1000=1000k t2_1000000Base1024=976.56[23]k "
39 "t3_1048576Base1000=1048.58k t4_1048576Base1024=1024k$"},
40 {"^BM_Counters_Thousands/repeats:2_mean %console_report "
41 "t0_1000000DefaultBase=1000k t1_1000000Base1000=1000k "
42 "t2_1000000Base1024=976.56[23]k t3_1048576Base1000=1048.58k "
43 "t4_1048576Base1024=1024k$"},
44 {"^BM_Counters_Thousands/repeats:2_median %console_report "
45 "t0_1000000DefaultBase=1000k t1_1000000Base1000=1000k "
46 "t2_1000000Base1024=976.56[23]k t3_1048576Base1000=1048.58k "
47 "t4_1048576Base1024=1024k$"},
48 {"^BM_Counters_Thousands/repeats:2_stddev %console_time_only_report [ "
49 "]*2 t0_1000000DefaultBase=0 t1_1000000Base1000=0 "
50 "t2_1000000Base1024=0 t3_1048576Base1000=0 t4_1048576Base1024=0$"},
51 });
52 ADD_CASES(TC_JSONOut,
53 {{"\"name\": \"BM_Counters_Thousands/repeats:2\",$"},
54 {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
55 {"\"run_type\": \"iteration\",$", MR_Next},
56 {"\"iterations\": %int,$", MR_Next},
57 {"\"real_time\": %float,$", MR_Next},
58 {"\"cpu_time\": %float,$", MR_Next},
59 {"\"time_unit\": \"ns\",$", MR_Next},
60 {"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
61 {"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
62 {"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
63 {"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
64 {"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
65 {"}", MR_Next}});
66 ADD_CASES(TC_JSONOut,
67 {{"\"name\": \"BM_Counters_Thousands/repeats:2\",$"},
68 {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
69 {"\"run_type\": \"iteration\",$", MR_Next},
70 {"\"iterations\": %int,$", MR_Next},
71 {"\"real_time\": %float,$", MR_Next},
72 {"\"cpu_time\": %float,$", MR_Next},
73 {"\"time_unit\": \"ns\",$", MR_Next},
74 {"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
75 {"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
76 {"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
77 {"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
78 {"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
79 {"}", MR_Next}});
80 ADD_CASES(TC_JSONOut,
81 {{"\"name\": \"BM_Counters_Thousands/repeats:2_mean\",$"},
82 {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
83 {"\"run_type\": \"aggregate\",$", MR_Next},
84 {"\"aggregate_name\": \"mean\",$", MR_Next},
85 {"\"iterations\": 2,$", MR_Next},
86 {"\"real_time\": %float,$", MR_Next},
87 {"\"cpu_time\": %float,$", MR_Next},
88 {"\"time_unit\": \"ns\",$", MR_Next},
89 {"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
90 {"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
91 {"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
92 {"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
93 {"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
94 {"}", MR_Next}});
95 ADD_CASES(TC_JSONOut,
96 {{"\"name\": \"BM_Counters_Thousands/repeats:2_median\",$"},
97 {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
98 {"\"run_type\": \"aggregate\",$", MR_Next},
99 {"\"aggregate_name\": \"median\",$", MR_Next},
100 {"\"iterations\": 2,$", MR_Next},
101 {"\"real_time\": %float,$", MR_Next},
102 {"\"cpu_time\": %float,$", MR_Next},
103 {"\"time_unit\": \"ns\",$", MR_Next},
104 {"\"t0_1000000DefaultBase\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
105 {"\"t1_1000000Base1000\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
106 {"\"t2_1000000Base1024\": 1\\.(0)*e\\+(0)*6,$", MR_Next},
107 {"\"t3_1048576Base1000\": 1\\.048576(0)*e\\+(0)*6,$", MR_Next},
108 {"\"t4_1048576Base1024\": 1\\.048576(0)*e\\+(0)*6$", MR_Next},
109 {"}", MR_Next}});
110 ADD_CASES(TC_JSONOut,
111 {{"\"name\": \"BM_Counters_Thousands/repeats:2_stddev\",$"},
112 {"\"run_name\": \"BM_Counters_Thousands/repeats:2\",$", MR_Next},
113 {"\"run_type\": \"aggregate\",$", MR_Next},
114 {"\"aggregate_name\": \"stddev\",$", MR_Next},
115 {"\"iterations\": 2,$", MR_Next},
116 {"\"real_time\": %float,$", MR_Next},
117 {"\"cpu_time\": %float,$", MR_Next},
118 {"\"time_unit\": \"ns\",$", MR_Next},
119 {"\"t0_1000000DefaultBase\": 0\\.(0)*e\\+(0)*,$", MR_Next},
120 {"\"t1_1000000Base1000\": 0\\.(0)*e\\+(0)*,$", MR_Next},
121 {"\"t2_1000000Base1024\": 0\\.(0)*e\\+(0)*,$", MR_Next},
122 {"\"t3_1048576Base1000\": 0\\.(0)*e\\+(0)*,$", MR_Next},
123 {"\"t4_1048576Base1024\": 0\\.(0)*e\\+(0)*$", MR_Next},
124 {"}", MR_Next}});
125
126 ADD_CASES(
127 TC_CSVOut,
128 {{"^\"BM_Counters_Thousands/"
129 "repeats:2\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\.04858e\\+("
130 "0)*6,1\\.04858e\\+(0)*6$"},
131 {"^\"BM_Counters_Thousands/"
132 "repeats:2\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\.04858e\\+("
133 "0)*6,1\\.04858e\\+(0)*6$"},
134 {"^\"BM_Counters_Thousands/"
135 "repeats:2_mean\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\."
136 "04858e\\+(0)*6,1\\.04858e\\+(0)*6$"},
137 {"^\"BM_Counters_Thousands/"
138 "repeats:2_median\",%csv_report,1e\\+(0)*6,1e\\+(0)*6,1e\\+(0)*6,1\\."
139 "04858e\\+(0)*6,1\\.04858e\\+(0)*6$"},
140 {"^\"BM_Counters_Thousands/repeats:2_stddev\",%csv_report,0,0,0,0,0$"}});
141 // VS2013 does not allow this function to be passed as a lambda argument
142 // to CHECK_BENCHMARK_RESULTS()
CheckThousands(Results const & e)143 void CheckThousands(Results const& e) {
144 if (e.name != "BM_Counters_Thousands/repeats:2")
145 return; // Do not check the aggregates!
146
147 // check that the values are within 0.01% of the expected values
148 CHECK_FLOAT_COUNTER_VALUE(e, "t0_1000000DefaultBase", EQ, 1000 * 1000,
149 0.0001);
150 CHECK_FLOAT_COUNTER_VALUE(e, "t1_1000000Base1000", EQ, 1000 * 1000, 0.0001);
151 CHECK_FLOAT_COUNTER_VALUE(e, "t2_1000000Base1024", EQ, 1000 * 1000, 0.0001);
152 CHECK_FLOAT_COUNTER_VALUE(e, "t3_1048576Base1000", EQ, 1024 * 1024, 0.0001);
153 CHECK_FLOAT_COUNTER_VALUE(e, "t4_1048576Base1024", EQ, 1024 * 1024, 0.0001);
154 }
155 CHECK_BENCHMARK_RESULTS("BM_Counters_Thousands", &CheckThousands);
156
157 // ========================================================================= //
158 // --------------------------- TEST CASES END ------------------------------ //
159 // ========================================================================= //
160
main(int argc,char * argv[])161 int main(int argc, char* argv[]) { RunOutputTests(argc, argv); }
162