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annotate third_party/wrk/src/stats.h @ 179:8d17f6e6e290

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[ThirdParty] Added emsdk bazel rules that can be supported by bazel 9.0.0
author MrJuneJune <me@mrjunejune.com>
date Thu, 22 Jan 2026 21:23:17 -0800
parents 94705b5986b3
children
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178
94705b5986b3 [ThirdParty] Added WRK and luajit for load testing.
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1 #ifndef STATS_H
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2 #define STATS_H
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3
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4 #include <stdbool.h>
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5 #include <stdint.h>
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6
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7 #define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
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8 #define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
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9
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10 typedef struct {
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11 uint32_t connect;
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12 uint32_t read;
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13 uint32_t write;
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14 uint32_t status;
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15 uint32_t timeout;
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16 } errors;
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17
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18 typedef struct {
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19 uint64_t count;
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20 uint64_t limit;
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21 uint64_t min;
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22 uint64_t max;
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23 uint64_t data[];
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24 } stats;
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25
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26 stats *stats_alloc(uint64_t);
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27 void stats_free(stats *);
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28
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29 int stats_record(stats *, uint64_t);
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30 void stats_correct(stats *, int64_t);
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31
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32 long double stats_mean(stats *);
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33 long double stats_stdev(stats *stats, long double);
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34 long double stats_within_stdev(stats *, long double, long double, uint64_t);
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35 uint64_t stats_percentile(stats *, long double);
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36
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37 uint64_t stats_popcount(stats *);
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38 uint64_t stats_value_at(stats *stats, uint64_t, uint64_t *);
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39
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40 #endif /* STATS_H */