public void Collect(HostMetrics metrics)
{
var deltaSeconds = stopwatch.Elapsed.TotalSeconds;
var newDisksStatsInfo = new Dictionary <string, DiskStats>();
var disksUsageInfo = new Dictionary <string, DiskUsageInfo>();
foreach (var diskStats in ParseDiskstats(diskStatsReader.ReadLines()))
{
var result = new DiskUsageInfo {
DiskName = diskStats.DiskName
};
if (previousDisksStatsInfo.TryGetValue(diskStats.DiskName, out var previousDiskStats))
{
FillInfo(result, previousDiskStats, diskStats, deltaSeconds);
}
disksUsageInfo[result.DiskName] = result;
newDisksStatsInfo[diskStats.DiskName] = diskStats;
}
metrics.DisksUsageInfo = disksUsageInfo;
previousDisksStatsInfo = newDisksStatsInfo;
stopwatch.Restart();
}
public void Should_be_reusable()
{
var path = Path.GetTempFileName();
using var reader = new ReusableFileReader(path);
for (var i = 1; i < 10; i++)
{
var data = Enumerable.Range(0, i).Select(i => $"{i} = {Guid.NewGuid()}").ToArray();
File.WriteAllText(path, string.Join(Environment.NewLine, data));
reader.ReadFirstLine().Should().Be(data[0]);
reader.ReadLines().Should().BeEquivalentTo(data);
}
}
private void UpdateMountMap()
{
mountDiskMap = new Dictionary <string, string>();
try
{
foreach (var mountLine in mountsReaderLinux.ReadLines())
{
if (FileParser.TrySplitLine(mountLine, 2, out var parts) && parts[0].Contains("/dev/"))
{
mountDiskMap[parts[1]] = parts[0];
}
}
}
catch (Exception error)
{
InternalErrorLogger.Warn(error);
}
}
