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Improved linearity of the indexing progress indicator.

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This commit is contained in:
Sergey Prigogin 2012-11-12 15:21:32 -08:00
parent 9883a156f5
commit eec6c3de73
1 changed files with 19 additions and 3 deletions
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22
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/PDOMManager.java
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@ -1153,9 +1153,25 @@ public class PDOMManager implements IWritableIndexManager, IListener {
sourceCount += info.fCompletedSources;
sourceEstimate += info.fRequestedFilesCount - info.fPrimaryHeaderCount;
headerCount += info.fCompletedHeaders;
// For the ticks we don't consider additional headers.
tickCount += info.fCompletedSources + info.fPrimaryHeaderCount;
tickEstimate += info.getEstimatedTicks();
int completedPrimary = info.fCompletedSources + info.fPrimaryHeaderCount;
if (info.fRequestedFilesCount != 0) {
// We estimate the number of additional header files that will be encountered
// through resolution of includes by assuming that the number of the completed
// additional header files is proportional to the square root of the number of
// the completed requested files. This assumption reflects the fact that more
// additional header files are encountered at the beginning of indexing than
// towards the end.
tickCount += completedPrimary;
int additionalHeaders = info.fCompletedHeaders - info.fPrimaryHeaderCount;
tickEstimate += info.fRequestedFilesCount;
if (completedPrimary != 0)
tickCount += additionalHeaders;
tickEstimate += additionalHeaders * Math.sqrt((double) info.fRequestedFilesCount / completedPrimary);
} else {
// For the ticks we don't consider additional headers.
tickCount += completedPrimary;
tickEstimate += info.fTimeEstimate;
}
detail= PDOMIndexerJob.sMonitorDetail;
}
}