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save_profile_data

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Krzosa Karol
2022-02-26 11:23:57 +01:00
parent e553eb40fc
commit 5251c12b8e
3 changed files with 53 additions and 48 deletions
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39
profile.cpp
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@@ -19,4 +19,41 @@ GLOBAL ProfileScope profile_scopes[ProfileScopeName_Count];
ProfileScope *_profile_scope = profile_scopes + ProfileScopeName_##name; \
_profile_scope->samples[_profile_scope->i] = os_time()*1000 - _profile_scope->samples[_profile_scope->i]; \
_profile_scope->i = (_profile_scope->i + 1) % 5096; \
}while (0)
}while (0)
FN void save_profile_data(ProfileScope *scope, S8 scenario_name) {
for (I64 si = 1; si < scope->i; si++) {
for (I64 sj = 1; sj < scope->i; sj++) {
if (scope->samples[sj] < scope->samples[sj - 1]) {
F64 temp = scope->samples[sj];
scope->samples[sj] = scope->samples[sj-1];
scope->samples[sj-1] = temp;
}
}
}
{
Scratch scratch;
U8 *string_pointer = string_begin(scratch);
I64 one_past_last = scope->i;
F64 sum = 0;
for (I64 si = 0; si < one_past_last; si++) {
sum += scope->samples[si];
//string_format(scratch, "%f;", scope->samples[si]);
}
I64 index25perc = one_past_last / 4 - 1;
F64 min = scope->samples[0];
F64 percentile25 = scope->samples[index25perc];
F64 median = scope->samples[one_past_last / 2 - 1];
F64 percentile75 = scope->samples[index25perc*3];
F64 max = scope->samples[one_past_last - 1];
F64 avg = sum / scope->i;
S8 build_name = BUILD_NAME;
string_format(scratch, "%s_%s = min:%f 25%%:%f median:%f 75%%:%f max: %f avg:%f\n", build_name, scenario_name, min, percentile25, median, percentile75, max, avg);
S8 data = string_end(scratch, string_pointer);
os_append_file(LIT("data.txt"), data);
}
}