From d9bc09d8c9e46c5bfe15097eca4f10153b08de13 Mon Sep 17 00:00:00 2001 From: Dan Goodliffe Date: Mon, 8 Sep 2025 20:37:29 +0100 Subject: Move fixture log file generator to test util --- test/perf-ingest.cpp | 85 ++-------------------------------------------------- 1 file changed, 2 insertions(+), 83 deletions(-) (limited to 'test/perf-ingest.cpp') diff --git a/test/perf-ingest.cpp b/test/perf-ingest.cpp index ed87192..d05de17 100644 --- a/test/perf-ingest.cpp +++ b/test/perf-ingest.cpp @@ -3,95 +3,14 @@ #include "test-util.hpp" #include -#include -#include #include namespace { const std::filesystem::path TMP_LOG = std::format("/tmp/webstat-perf-{}.log", getpid()); - const struct LogFile { - SPECIAL_MEMBERS_DELETE(LogFile); - - LogFile() - { - std::random_device randDevice; - std::mt19937 generator(randDevice()); - - struct Strings { - std::vector vhosts; - std::vector ips; - std::vector paths; - std::vector qss; - std::vector refs; - std::vector uas; - }; - - Strings strings; - - auto genIp = [&generator]() { - static std::uniform_int_distribution octetDistrib { - 0, std::numeric_limits::max()}; - return std::format("{}.{}.{}.{}", octetDistrib(generator), octetDistrib(generator), - octetDistrib(generator), octetDistrib(generator) - - ); - }; - auto getStrGen = [&generator](size_t minLen, size_t maxLen) { - return [minLen, maxLen, &generator]() { - std::uniform_int_distribution charDistrib {'a', 'z'}; - std::uniform_int_distribution lenDistrib {minLen, maxLen}; - std::string out; - std::generate_n(std::back_inserter(out), lenDistrib(generator), [&generator, &charDistrib]() { - return charDistrib(generator); - }); - return out; - }; - }; - - for (auto & [out, count, stringGenerator] : std::initializer_list< - std::tuple &, size_t, std::function>> { - {strings.vhosts, 4, getStrGen(6, 20)}, - {strings.ips, 4, genIp}, - {strings.paths, 100, getStrGen(1, 50)}, - {strings.qss, 100, getStrGen(1, 50)}, - {strings.refs, 50, getStrGen(10, 50)}, - {strings.uas, 10, getStrGen(50, 70)}, - }) { - std::generate_n(std::back_inserter(out), count, stringGenerator); - } - strings.qss.emplace_back(""); - strings.refs.emplace_back("-"); - strings.uas.emplace_back("-"); - - constexpr size_t MISC_MIN = 1000; - constexpr size_t MISC_MAX = 10000; - constexpr uint64_t TICK_START = 1755710158296508; - std::uniform_int_distribution tickDistrib {MISC_MIN, MISC_MAX}; - std::uniform_int_distribution sizeDistrib {MISC_MIN, MISC_MAX}; - std::uniform_int_distribution durationDistrib {MISC_MIN, MISC_MAX}; - uint64_t tick = TICK_START; - auto randomString = [&generator](auto & stringSet) { - std::uniform_int_distribution choiceDistrib {0, stringSet.size() - 1}; - return stringSet[choiceDistrib(generator)]; - }; - - std::ofstream logfile {TMP_LOG}; - constexpr size_t LOG_LINES = 10000; - for (size_t line = 0; line < LOG_LINES; ++line) { - std::println(logfile, R"LOG({} {} {} GET "/{}" "?{}" HTTP/1.1 200 {} {} "{}" "{}")LOG", - randomString(strings.vhosts), randomString(strings.ips), tick += tickDistrib(generator), - randomString(strings.paths), randomString(strings.qss), sizeDistrib(generator), - durationDistrib(generator), randomString(strings.refs), randomString(strings.uas)); - } - } - - ~LogFile() - { - std::filesystem::remove(TMP_LOG); - } - } LOG_FILE; + constexpr size_t LOG_LINES = 10000; + const WebStat::LogFile LOG_FILE {TMP_LOG, LOG_LINES}; void setup(const benchmark::State &) -- cgit v1.2.3