public static void Clear()
{
Hits.Clear();
UnboundScriptBlocks.Clear();
FileScriptBlocks.Clear();
_index = 0;
_previousHit = default;
}
public static void Trace(IScriptExtent extent, ScriptBlock scriptBlock, int level)
{
var timestamp = Stopwatch.GetTimestamp() / _stopwatchDivider;
// we are using structs so we need to insert the final struct to the
// list instead of inserting it to the list, and keeping reference to modify it later
// so when we are on second event (index 1) we modify the first (index 0) with the correct
// SelfDuration (start of index 0 until start of index 1 = SelfDuration of index 0) and then add it to
// the final list
// We need to do the same when unpatching to get the last event
if (_index > 0)
{
SetSelfDurationAndAddToHits(ref _previousHit, timestamp);
}
if (string.IsNullOrEmpty(scriptBlock.File))
{
if (!UnboundScriptBlocks.ContainsKey(scriptBlock.Id))
{
UnboundScriptBlocks.Add(scriptBlock.Id, scriptBlock);
}
}
else
{
if (!FileScriptBlocks.ContainsKey(scriptBlock.File))
{
FileScriptBlocks.Add(scriptBlock.File, scriptBlock);
}
}
// overwrite the previous event because we already scraped it
Tracer._previousHit = new ProfileEventRecord();
Tracer._previousHit.StartTime = TimeSpan.FromTicks(timestamp);
Tracer._previousHit.Index = _index;
Tracer._previousHit.IsInFile = !string.IsNullOrWhiteSpace(extent.File);
Tracer._previousHit.ScriptBlockId = scriptBlock.Id;
Tracer._previousHit.Extent = new ScriptExtentEventData
{
File = extent.File,
StartLineNumber = extent.StartLineNumber,
StartColumnNumber = extent.StartColumnNumber,
EndLineNumber = extent.EndLineNumber,
EndColumnNumber = extent.EndColumnNumber,
Text = extent.Text,
StartOffset = extent.StartOffset,
EndOffset = extent.EndOffset,
};
Tracer._previousHit.Level = level;
_index++;
}
private static void SetSelfDurationAndAddToHits(ref ProfileEventRecord eventRecord, long timestamp)
{
eventRecord.SelfDuration = TimeSpan.FromTicks(timestamp - eventRecord.Timestamp);
Tracer.Hits.Add(eventRecord);
}