From e3040285dbf0854443bc2443e0de5ac59f6f839e Mon Sep 17 00:00:00 2001 From: Rainer Gerhards Date: Mon, 6 Jul 2009 16:38:09 +0200 Subject: first shot at asynchronous stream writer with timeout capability ... seems to work on quick testing, but needs a far more testing and improvement. Good milestone commit. --- tools/omfile.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'tools/omfile.c') diff --git a/tools/omfile.c b/tools/omfile.c index 82944a96..bb12b4b6 100644 --- a/tools/omfile.c +++ b/tools/omfile.c @@ -401,12 +401,17 @@ prepareFile(instanceData *pData, uchar *newFileName) CHKiRet(strm.SetDir(pData->pStrm, szDirName, ustrlen(szDirName))); CHKiRet(strm.SetiZipLevel(pData->pStrm, pData->iZipLevel)); CHKiRet(strm.SetsIOBufSize(pData->pStrm, (size_t) pData->iIOBufSize)); - CHKiRet(strm.SetiFlushInterval(pData->pStrm, pData->iFlushInterval)); CHKiRet(strm.SettOperationsMode(pData->pStrm, STREAMMODE_WRITE_APPEND)); CHKiRet(strm.SettOpenMode(pData->pStrm, fCreateMode)); CHKiRet(strm.SetbSync(pData->pStrm, pData->bSyncFile)); CHKiRet(strm.SetsType(pData->pStrm, STREAMTYPE_FILE_SINGLE)); CHKiRet(strm.SetiSizeLimit(pData->pStrm, pData->iSizeLimit)); + /* set the flush interval only if we actually use it - otherwise it will activate + * async processing, which is a real performance waste if we do not do buffered + * writes! -- rgerhards, 2009-07-06 + */ + if(!pData->bFlushOnTXEnd) + CHKiRet(strm.SetiFlushInterval(pData->pStrm, pData->iFlushInterval)); if(pData->pszSizeLimitCmd != NULL) CHKiRet(strm.SetpszSizeLimitCmd(pData->pStrm, ustrdup(pData->pszSizeLimitCmd))); CHKiRet(strm.ConstructFinalize(pData->pStrm)); -- cgit