771deebc84* feat: dead code removal, profling foudnation improvements, addressing code smells in reference db implementation * fix: test fixes and optimmizations for benchmarks * fix: harden audit findings Reject invalid tokenizer ids, fix move-order hazards, bound manifest and audio IO, and guard numeric/process edge cases found by Fold. * fix: route SymSpell writes through coordinator * test: fix batch content initializers * fix(ci): restore cross-platform builds * fix: address Copilot review findings
72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
#pragma once
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#include <algorithm>
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#include <cctype>
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#include <cerrno>
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#include <chrono>
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#include <cstddef>
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#include <cstdlib>
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#include <ctime>
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#include <iomanip>
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#include <sstream>
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#include <string>
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#include <vector>
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namespace yams::bench {
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template <typename T> T percentileNearestRank(std::vector<T> values, double q) {
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if (values.empty()) {
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return T{};
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}
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std::sort(values.begin(), values.end());
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const auto idx = std::min(values.size() - 1,
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static_cast<std::size_t>(q * static_cast<double>(values.size() - 1)));
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return values[idx];
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}
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inline std::string isoTimestamp() {
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const auto now = std::chrono::system_clock::now();
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const auto tt = std::chrono::system_clock::to_time_t(now);
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std::tm tm{};
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#ifdef _WIN32
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gmtime_s(&tm, &tt);
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#else
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gmtime_r(&tt, &tm);
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#endif
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std::ostringstream oss;
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oss << std::put_time(&tm, "%Y-%m-%dT%H:%M:%SZ");
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return oss.str();
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}
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inline int readIntEnv(const char* name, int fallback, int minVal, int maxVal) {
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const char* val = std::getenv(name);
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if (!val || !*val) {
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return fallback;
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}
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char* end = nullptr;
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errno = 0;
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long parsed = std::strtol(val, &end, 10);
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if (errno != 0 || end == val || *end != '\0') {
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return fallback;
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}
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return static_cast<int>(std::clamp<long>(parsed, minVal, maxVal));
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}
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inline bool readBoolEnv(const char* name, bool fallback) {
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const char* val = std::getenv(name);
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if (!val || !*val) {
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return fallback;
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}
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std::string s(val);
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std::transform(s.begin(), s.end(), s.begin(),
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[](unsigned char ch) { return static_cast<char>(std::tolower(ch)); });
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if (s == "1" || s == "true" || s == "yes" || s == "on") {
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return true;
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}
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if (s == "0" || s == "false" || s == "no" || s == "off") {
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return false;
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}
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return fallback;
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}
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} // namespace yams::bench
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