Re: [jug-discussion] Java File I/O performance

2004-07-26 Thread Steven Joseph
Here are the times I clocked, looks like it's kudos to the G4 for the optimized write. Mandrake Linux 10 on AMD 2GHz (J2SE 1.4.2_05) Block Size [4096] Loop Size [65536] Standard Stream IO [1712] Standard Random IO RWD [414516] Standard Random IO RWS [409571] Solaris 9 on SPARC

Re: [jug-discussion] Java File I/O performance

2004-07-22 Thread Daniel Casey
Here are the results of my tests on Randy's program on both Linux and Windows: Processor: AMD Duron 700 MHz Hard drive Rpms: 5400 - Linux computer Libranet 2.8.1 (Debian-based distribution) File system: Reiser No explicit hdparm tuning performed

Re: [jug-discussion] Java File I/O performance

2004-07-21 Thread Daniel Casey
Randy I have a Linux box that I should be able to run your program on if you want to send it to me. Daniel Randolph Kahle wrote: I have been investigating the performance of Java IO on different operating systems. The results are so different that I am concerned I am making some sort of

Re: [jug-discussion] Java File I/O performance

2004-07-21 Thread Eddie Dimond
Randy, I have a Redhat 9 Linux machine with a 1.8 Ghz P4 that I could run your tests. Eddie Dimond Daniel Casey wrote: Randy I have a Linux box that I should be able to run your program on if you want to send it to me. Daniel Randolph Kahle wrote: I have been investigating the performance of

Re: [jug-discussion] Java File I/O performance

2004-07-21 Thread Jeffrey Peacock
I'd like to run your tests on my systems too. I have a similar set of tests but they test straight read/write channel I/O as compared to I/OStreams. You're welcome to it. Jeffrey Peacock [EMAIL PROTECTED] Eddie Dimond wrote: Randy, I have a Redhat 9 Linux machine with a 1.8 Ghz P4 that I could