Log of /trunk/io/io/src/TFileCacheWrite.cxx
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Revision
15626 -
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Modified
Thu Jun 29 22:15:37 2006 UTC (8 years, 6 months ago) by
rdm
Original Path:
trunk/io/src/TFileCacheWrite.cxx
File length: 5822 byte(s)
Diff to
previous 15609
Several fixes in the new cache handling:
- TFile
- GetBytesWritten() includes also the number of bytes still in the
write cache
- New method FlushWriteCache()
- Call FlushWriteCache() also when closing files in raw mode
- Call FlushWriteCache() also in Flush()
- TFileCacheWrite:
- new method GetBytesInCache() returning bytes still in cache
used by TFile::GetBytesWritten()
- WriteBuffer() returns int iso bool, -1 write failure, 0 in case
recusively called and 1 in case copied in cache
- TFileCacheRead:
- ReadBuffer() returns int iso bool, -1 read failure, 0 in case not
in cache and 1 in case read from cache.
- TTreeCache:
- use int return type for ReadBuffer()
- TNetFile and TXNetFile:
- call FlushWriteCache() in their Flush().
Revision
15572 -
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Added
Tue Jun 27 14:36:28 2006 UTC (8 years, 6 months ago) by
brun
Original Path:
trunk/io/src/TFileCacheWrite.cxx
File length: 5755 byte(s)
-Rename class TFilePrefetch -> TFileCacheRead
-Rename class TTreeFilePrefetch -> TTreeCache
-Add new class TFileCacheWrite that implements automatic caching
when writing network files. This class replaces the previous class TCache.
-old TCache class deleted.
-TFileCacheRead can read buffers from the wite cache in TFileCacheWrite.
-As a result TFile::UseCache is obsolete. The function is kept for
backward compatibility.
-Remove references to TCache from TXMLFile, TSQLFile, TwebFile, TNetFile
-remove pointer TFile::fCache
-Add pointers TFile::fCacheRead and TFile::fCacheWrite
-Remove members fMaxCacheSize and fPageSize from TChain
NOTE that it is recommended to
rm -f base/src/*.d base/src/*.o
rm -f net/src/*.d net/src/*.o
rm -f tree/src/*.d tree/src/*.o
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