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On dump write statistics about writing and closing speeds.

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This commit is contained in:
Natalia Portillo
2018-02-02 15:32:53 +00:00
parent bd64abfbb1
commit d02224099a
5 changed files with 88 additions and 13 deletions
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16
DiscImageChef.Core/Devices/Dumping/CompactDisc.cs
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@@ -660,6 +660,8 @@ namespace DiscImageChef.Core.Devices.Dumping
if(resume.NextBlock > 0) dumpLog.WriteLine("Resuming from block {0}.", resume.NextBlock);
double imageWriteDuration = 0;
// Start reading
start = DateTime.UtcNow;
for(int t = 0; t < tracks.Length; t++)
@@ -701,6 +703,7 @@ namespace DiscImageChef.Core.Devices.Dumping
mhddLog.Write(i, cmdDuration);
ibgLog.Write(i, currentSpeed * 1024);
extents.Add(i, blocksToRead, true);
DateTime writeStart = DateTime.Now;
if(supportedSubchannel != MmcSubchannel.None)
{
byte[] data = new byte[SECTOR_SIZE * blocksToRead];
@@ -718,6 +721,8 @@ namespace DiscImageChef.Core.Devices.Dumping
outputPlugin.WriteSectorsTag(sub, i, blocksToRead, SectorTagType.CdSectorSubchannel);
}
else outputPlugin.WriteSectorsLong(readBuffer, i, blocksToRead);
imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
}
else
{
@@ -725,6 +730,7 @@ namespace DiscImageChef.Core.Devices.Dumping
if(stopOnError) return; // TODO: Return more cleanly
// Write empty data
DateTime writeStart = DateTime.Now;
if(supportedSubchannel != MmcSubchannel.None)
{
outputPlugin.WriteSectorsLong(new byte[SECTOR_SIZE * blocksToRead], i, blocksToRead);
@@ -732,6 +738,7 @@ namespace DiscImageChef.Core.Devices.Dumping
SectorTagType.CdSectorSubchannel);
}
else outputPlugin.WriteSectorsLong(new byte[blockSize * blocksToRead], i, blocksToRead);
imageWriteDuration += (DateTime.Now - writeStart).TotalSeconds;
for(ulong b = i; b < i + blocksToRead; b++) resume.BadBlocks.Add(b);
@@ -759,6 +766,8 @@ namespace DiscImageChef.Core.Devices.Dumping
(end - start).TotalSeconds);
dumpLog.WriteLine("Average dump speed {0:F3} KiB/sec.",
(double)blockSize * (double)(blocks + 1) / 1024 / (totalDuration / 1000));
dumpLog.WriteLine("Average write speed {0:F3} KiB/sec.",
(double)blockSize * (double)(blocks + 1) / 1024 / imageWriteDuration);
#region Compact Disc Error handling
if(resume.BadBlocks.Count > 0 && !aborted)
@@ -896,7 +905,10 @@ namespace DiscImageChef.Core.Devices.Dumping
if(preSidecar != null) outputPlugin.SetCicmMetadata(preSidecar);
dumpLog.WriteLine("Closing output file.");
DicConsole.WriteLine("Closing output file.");
DateTime closeStart = DateTime.Now;
outputPlugin.Close();
DateTime closeEnd = DateTime.Now;
dumpLog.WriteLine("Closed in {0} seconds.", (closeEnd - closeStart).TotalSeconds);
if(aborted)
{
@@ -950,8 +962,8 @@ namespace DiscImageChef.Core.Devices.Dumping
DicConsole.WriteLine();
DicConsole.WriteLine("Took a total of {0:F3} seconds ({1:F3} processing commands, {2:F3} checksumming).",
(end - start).TotalSeconds, totalDuration / 1000, totalChkDuration / 1000);
DicConsole.WriteLine("Took a total of {0:F3} seconds ({1:F3} processing commands, {2:F3} checksumming, {3:F3} writing, {4:F3} closing).",
(end - start).TotalSeconds, totalDuration / 1000, totalChkDuration / 1000, imageWriteDuration, (closeEnd-closeStart).TotalSeconds);
DicConsole.WriteLine("Avegare speed: {0:F3} MiB/sec.",
(double)blockSize * (double)(blocks + 1) / 1048576 / (totalDuration / 1000));
DicConsole.WriteLine("Fastest speed burst: {0:F3} MiB/sec.", maxSpeed);