Out of curiosity, what hardware did you use? 400MB/s seems too high even for many modern SSDs [1], let alone mechanical hard drives.
[1] http://techreport.com/review/25391/wd-red-4tb-hard-drive-reviewed/4 -- Regards, Igor On 2015-01-10 13:55, Tibor Digana wrote:
Hi Kristian, Are you using NIO for writing big chunks? Several years ago I made NIO1 measurements. I found that using 256KB DirectByteBuffe on Win together with MappedByteBuffer/RandomAccessFile on very large files 1GB got terribly fast throughput 400MB/s on ordinal hard drive however the flush/close operation was obviously slow. So this DMA on mapped memory really gains the performance. -- View this message in context: http://maven.40175.n5.nabble.com/Preview-release-Plexus-Archiver-multithreaded-Zip-edition-tp5822942p5823032.html Sent from the Maven Developers mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@maven.apache.org For additional commands, e-mail: dev-h...@maven.apache.org
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