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[yul-phaser] Add --show-cache-stats option

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This commit is contained in:
Kamil Śliwak
2020-03-25 10:21:18 +01:00
parent 3e35decf2b
commit cd16a6e178
4 changed files with 148 additions and 0 deletions
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test/yulPhaser/AlgorithmRunner.cpp
+106
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@@ -19,6 +19,7 @@
#include <tools/yulPhaser/AlgorithmRunner.h>
#include <tools/yulPhaser/Common.h>
#include <tools/yulPhaser/FitnessMetrics.h>
#include <liblangutil/CharStream.h>
@@ -277,6 +278,111 @@ BOOST_FIXTURE_TEST_CASE(run_should_print_whole_initial_population_even_if_only_t
BOOST_TEST(m_output.peek() == EOF);
}
BOOST_FIXTURE_TEST_CASE(run_should_print_cache_stats_if_requested, AlgorithmRunnerFixture)
{
m_options.maxRounds = 4;
m_options.showInitialPopulation = false;
m_options.showRoundInfo = false;
m_options.showOnlyTopChromosome = true;
m_options.showCacheStats = true;
RandomisingAlgorithm algorithm;
vector<CharStream> sourceStreams = {
CharStream("{mstore(10, 20)}", ""),
CharStream("{mstore(10, 20)\nsstore(10, 20)}", ""),
};
vector<Program> programs = {
get<Program>(Program::load(sourceStreams[0])),
get<Program>(Program::load(sourceStreams[1])),
};
vector<shared_ptr<ProgramCache>> caches = {
make_shared<ProgramCache>(programs[0]),
make_shared<ProgramCache>(programs[1]),
};
shared_ptr<FitnessMetric> fitnessMetric = make_shared<FitnessMetricAverage>(vector<shared_ptr<FitnessMetric>>{
make_shared<ProgramSize>(nullopt, caches[0]),
make_shared<ProgramSize>(nullopt, caches[1]),
});
Population population = Population::makeRandom(fitnessMetric, 2, 0, 5);
AlgorithmRunner runner(population, caches, m_options, m_output);
runner.run(algorithm);
BOOST_TEST(caches[0]->currentRound() == m_options.maxRounds.value());
BOOST_TEST(caches[1]->currentRound() == m_options.maxRounds.value());
CacheStats stats = caches[0]->gatherStats() + caches[1]->gatherStats();
for (size_t i = 0; i < m_options.maxRounds.value() - 1; ++i)
{
BOOST_TEST(nextLineMatches(m_output, regex(".*")));
BOOST_TEST(nextLineMatches(m_output, regex("-+CACHESTATS-+")));
if (i > 0)
BOOST_TEST(nextLineMatches(m_output, regex(R"(Round\d+:\d+entries)")));
BOOST_TEST(nextLineMatches(m_output, regex(R"(Round\d+:\d+entries)")));
BOOST_TEST(nextLineMatches(m_output, regex(R"(Totalhits:\d+)")));
BOOST_TEST(nextLineMatches(m_output, regex(R"(Totalmisses:\d+)")));
BOOST_TEST(nextLineMatches(m_output, regex(R"(Sizeofcachedcode:\d+)")));
}
BOOST_REQUIRE(stats.roundEntryCounts.size() == 2);
BOOST_REQUIRE(stats.roundEntryCounts.count(m_options.maxRounds.value() - 1) == 1);
BOOST_REQUIRE(stats.roundEntryCounts.count(m_options.maxRounds.value()) == 1);
size_t round = m_options.maxRounds.value();
BOOST_TEST(nextLineMatches(m_output, regex(".*")));
BOOST_TEST(nextLineMatches(m_output, regex("-+CACHESTATS-+")));
BOOST_TEST(nextLineMatches(m_output, regex("Round" + toString(round - 1) + ":" + toString(stats.roundEntryCounts[round - 1]) + "entries")));
BOOST_TEST(nextLineMatches(m_output, regex("Round" + toString(round) + ":" + toString(stats.roundEntryCounts[round]) + "entries")));
BOOST_TEST(nextLineMatches(m_output, regex("Totalhits:" + toString(stats.hits))));
BOOST_TEST(nextLineMatches(m_output, regex("Totalmisses:" + toString(stats.misses))));
BOOST_TEST(nextLineMatches(m_output, regex("Sizeofcachedcode:" + toString(stats.totalCodeSize))));
BOOST_TEST(m_output.peek() == EOF);
}
BOOST_FIXTURE_TEST_CASE(run_should_print_message_if_cache_stats_requested_but_cache_disabled, AlgorithmRunnerFixture)
{
m_options.maxRounds = 1;
m_options.showInitialPopulation = false;
m_options.showRoundInfo = false;
m_options.showOnlyTopChromosome = true;
m_options.showCacheStats = true;
RandomisingAlgorithm algorithm;
AlgorithmRunner runner(m_population, {nullptr}, m_options, m_output);
runner.run(algorithm);
BOOST_TEST(nextLineMatches(m_output, regex(".*")));
BOOST_TEST(nextLineMatches(m_output, regex("-+CACHESTATS-+")));
BOOST_TEST(nextLineMatches(m_output, regex(stripWhitespace("Program cache disabled"))));
BOOST_TEST(m_output.peek() == EOF);
}
BOOST_FIXTURE_TEST_CASE(run_should_print_partial_stats_and_message_if_some_caches_disabled, AlgorithmRunnerFixture)
{
m_options.maxRounds = 1;
m_options.showInitialPopulation = false;
m_options.showRoundInfo = false;
m_options.showOnlyTopChromosome = true;
m_options.showCacheStats = true;
RandomisingAlgorithm algorithm;
CharStream sourceStream = CharStream("{}", "");
shared_ptr<ProgramCache> cache = make_shared<ProgramCache>(get<Program>(Program::load(sourceStream)));
AlgorithmRunner runner(m_population, {cache, nullptr}, m_options, m_output);
BOOST_REQUIRE(cache->gatherStats().roundEntryCounts.size() == 0);
runner.run(algorithm);
BOOST_TEST(nextLineMatches(m_output, regex(".*")));
BOOST_TEST(nextLineMatches(m_output, regex("-+CACHESTATS-+")));
BOOST_TEST(nextLineMatches(m_output, regex(R"(Totalhits:\d+)")));
BOOST_TEST(nextLineMatches(m_output, regex(R"(Totalmisses:\d+)")));
BOOST_TEST(nextLineMatches(m_output, regex(R"(Sizeofcachedcode:\d+)")));
BOOST_TEST(nextLineMatches(m_output, regex(stripWhitespace("Program cache disabled for 1 out of 2 programs"))));
BOOST_TEST(m_output.peek() == EOF);
}
BOOST_FIXTURE_TEST_CASE(run_should_save_initial_population_to_file_if_autosave_file_specified, AlgorithmRunnerAutosaveFixture)
{
m_options.maxRounds = 0;