static void IPUIDGeneratorTest()
{
var options = new IPUIDOptions
{
EpochDateTime = new DateTime(2021, 1, 27)
};
IUIDGenerator uIDGenerator = UIDGeneratorFactory.Instance.CreateUIDGenerator(options);
HashSet <long> set = new HashSet <long>();
List <string> uidStr = new List <string>();
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < 2000; i++)
{
var uid = uIDGenerator.GetUID();
if (set.Contains(uid))
{
Console.WriteLine(uid);
}
else
{
set.Add(uid);
uidStr.Add(uIDGenerator.ParseUID(uid));
}
}
stopwatch.Stop();
Console.WriteLine("耗时：" + stopwatch.ElapsedMilliseconds / 1000.0);
}
static void DefaultUIDGeneratorTest()
{
var ipKey = IPUtils2.IPToInt() & 0x03ff; // ip后10位
var processKey = 0; //进程标识
var workId = (ipKey << 2) + processKey; // 采用ip后10位 + 2位的序号(区分进程)
var options = new UIDOptions
{
WorkId = (int)workId,
WorkIdBit = 12,
SequenceBit = 8,
TimeCheckBit = 2,
EpochDateTime = new DateTime(2021, 1, 27)
};
IUIDGenerator uIDGenerator = UIDGeneratorFactory.Instance.CreateUIDGenerator(options);
var uid1 = uIDGenerator.GetUID();
var uid1Str = uIDGenerator.ParseUID(uid1);
HashSet <long> set = new HashSet <long>();
List <string> uidStr = new List <string>();
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < 10000; i++)
{
var uid = uIDGenerator.GetUID();
if (set.Contains(uid))
{
Console.WriteLine(uid);
}
else
{
set.Add(uid);
uidStr.Add(uIDGenerator.ParseUID(uid));
}
}
stopwatch.Stop();
Console.WriteLine("耗时：" + stopwatch.ElapsedMilliseconds / 1000.0);
}