public static List <RunningStatValueBucket> GetBuckets(ref RunningStatValueBucket _bucket, long k)
{
var bucket = _bucket;
if (bucket == null)
{
return(null);
}
var list = new List <RunningStatValueBucket>();
while (bucket != null)
{
if (bucket._k < k)
{
list.Add(bucket);
}
var bucket2 = bucket;
bucket = bucket2._prev;
bucket2._prev = null;
}
list.Reverse();
return(list);
}
public RunningStatValueBucket(RunningStatValueBucket prev, long k, int n)
{
_prev = prev;
_k = k;
_stat = new RunningStatValue[n];
_n = new double[n];
}
public static RunningStatValueBucket GetBucket(ref RunningStatValueBucket _bucket, long k, int n)
{
int m = 0;
_GetBucket:
var bucket = _bucket;
if (bucket == null)
{
var bucket2 = new RunningStatValueBucket(null, k, n);
if (Interlocked.CompareExchange(ref _bucket, bucket2, null) != null)
{
if (m < 1)
{
m++;
goto _GetBucket;
}
return(bucket2); // discard
}
return(bucket2);
}
if (bucket._k < k)
{
var bucket3 = new RunningStatValueBucket(bucket, k, n);
if (Interlocked.CompareExchange(ref _bucket, bucket3, bucket) != bucket)
{
if (m < 1)
{
m++;
goto _GetBucket;
}
return(bucket3); // discard
}
return(bucket3);
}
return(bucket);
}
public List <RunningStatValueBucket> GetBuckets(DateTime?utcNow = null)
{
return(RunningStatValueBucket.GetBuckets(ref _bucket, (utcNow ?? DateTime.UtcNow).Ticks / _window.Ticks));
}
public RunningStatValueBucket GetBucket(DateTime?utcNow = null)
{
return(RunningStatValueBucket.GetBucket(ref _bucket, (utcNow ?? DateTime.UtcNow).Ticks / _window.Ticks, _n));
}
