After working with Sanjeev, and putting in a bunch of timing statement throughout the code, it turns out that file writes ARE NOT the bottleneck, as would be assumed.
It is actually reading the file into a byte buffer that is the culprit. Specifically, this java command: byteBuffer = file.getChannel().map(mapMode, 0, length); I'm going to try to apply the some of the same things I tried here with troubleshooting the writes to the reads now. If anyone has any different advice, please let me know. Thanks for all the help so far. This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
