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mdbx-tests: вывод информации о salt/seed в extra/cursor-closing.

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Леонид Юрьев (Leonid Yuriev) 2025-04-18 13:02:14 +03:00
parent 0d7d4db3f1
commit 6d6a19e3c3
1 changed files with 7 additions and 1 deletions
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8
test/extra/cursor_closing.c++
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@ -107,6 +107,7 @@ bool case0(mdbx::env env) {
* 4. Ждем завершения фоновых потоков. * 4. Ждем завершения фоновых потоков.
* 5. Закрываем оставшиеся курсоры и закрываем БД. */ * 5. Закрываем оставшиеся курсоры и закрываем БД. */
size_t global_seed = size_t(std::chrono::high_resolution_clock::now().time_since_epoch().count());
thread_local size_t salt; thread_local size_t salt;
static size_t prng() { static size_t prng() {
@ -284,7 +285,12 @@ void case1_write_cycle(mdbx::txn_managed txn, std::deque<mdbx::map_handle> &dbi,
} }
bool case1_thread(mdbx::env env, std::deque<mdbx::map_handle> dbi, mdbx::cursor pre) { bool case1_thread(mdbx::env env, std::deque<mdbx::map_handle> dbi, mdbx::cursor pre) {
salt = size_t(std::chrono::high_resolution_clock::now().time_since_epoch().count()); mdbx::error::success_or_throw(mdbx_txn_lock(env, false));
std::hash<std::thread::id> hasher;
salt = global_seed ^ hasher(std::this_thread::get_id());
std::cout << "thread " << std::this_thread::get_id() << ", salt " << salt << std::endl << std::flush;
mdbx_txn_unlock(env);
std::vector<MDBX_cursor *> pool; std::vector<MDBX_cursor *> pool;
for (auto loop = 0; loop < 333 / RELIEF_FACTOR; ++loop) { for (auto loop = 0; loop < 333 / RELIEF_FACTOR; ++loop) {
for (auto read = 0; read < 333 / RELIEF_FACTOR; ++read) { for (auto read = 0; read < 333 / RELIEF_FACTOR; ++read) {