2240   Random64 rand;         // Has different seeds for different threads  member
2246         rand((FLAGS_seed ? FLAGS_seed : 1000) + index) {  in ThreadState()
4280     KeyGenerator(Random64* rand, WriteMode mode, uint64_t num,  in KeyGenerator()  argument
4282         : rand_(rand), mode_(mode), num_(num), next_(0) {  in KeyGenerator()
4325     return SelectDBWithCfh(thread->rand.Next());  in SelectDBWithCfh()
4359       key_gens[i].reset(new KeyGenerator(&(thread->rand), write_mode,  in DoWrite()
4404       size_t id = thread->rand.Next() % num_key_gens;  in DoWrite()
4418             int ttl = rand() % FLAGS_blob_db_max_ttl_range;  in DoWrite()
4977         int64_t key_rand = thread->rand.Next() & (pot - 1);  in ReadRandomFast()
5013   int64_t GetRandomKey(Random64* rand) {  in GetRandomKey()  argument
5014     uint64_t rand_int = rand->Next();  in GetRandomKey()
5039     int64_t key_rand = GetRandomKey(&thread->rand);  in ReadRandom()
5055           key_rand = GetRandomKey(&thread->rand);  in ReadRandom()
5064         key_rand = GetRandomKey(&thread->rand);  in ReadRandom()
5129         int64_t key = GetRandomKey(&thread->rand);  in MultiReadRandom()
5140           GenerateKeyFromInt(GetRandomKey(&thread->rand), FLAGS_num, &keys[i]);  in MultiReadRandom()
5214     double delta = (rand() % band_int - band_int / 2) * noise_ratio;  in AddNoise()
5467       ini_rand = GetRandomKey(&thread->rand);  in MixGraph()
5477         Random64 rand(key_seed);  in MixGraph()  local
5478         key_rand = static_cast<int64_t>(rand.Next()) % FLAGS_num;  in MixGraph()
5659       int64_t seek_pos = thread->rand.Next() % FLAGS_num;  in SeekRandom()
5695         iter_to_use = multi_iters[thread->rand.Next() % multi_iters.size()];  in SeekRandom()
5770         const int64_t k = seq ? i + j : (thread->rand.Next() % FLAGS_num);  in DoDelete()
5851       GenerateKeyFromInt(thread->rand.Next() % FLAGS_num, FLAGS_num, &key);  in BGWriter()
6025       GenerateKeyFromInt(thread->rand.Next() % FLAGS_numdistinct,  in RandomWithVerify()
6089       GenerateKeyFromInt(thread->rand.Next() % FLAGS_num, FLAGS_num, &key);  in ReadRandomWriteRandom()
6143       GenerateKeyFromInt(thread->rand.Next() % FLAGS_num, FLAGS_num, &key);  in UpdateRandom()
6195       GenerateKeyFromInt(thread->rand.Next() % FLAGS_num, FLAGS_num, &key);  in XORUpdateRandom()
6245       GenerateKeyFromInt(thread->rand.Next() % FLAGS_num, FLAGS_num, &key);  in AppendRandom()
6304       int64_t key_rand = thread->rand.Next() % merge_keys_;  in MergeRandom()
6356       GenerateKeyFromInt(thread->rand.Next() % merge_keys_, merge_keys_, &key);  in ReadRandomMergeRandom()
6358       bool do_merge = int(thread->rand.Next() % 100) < FLAGS_mergereadpercent;  in ReadRandomMergeRandom()
6548     RandomTransactionInserter inserter(&thread->rand, write_options_,  in RandomTransaction()
6710       int64_t key_id = thread->rand.Next() % FLAGS_key_id_range;  in TimeSeriesReadOrDelete()
6783       uint64_t key_id = thread->rand.Next() % FLAGS_key_id_range;  in TimeSeriesWrite()