dp, thank you for your help, I have read some topics about event ports, it does provide a very graceful event completion framework.
My problem is about kaio, if kaio do now support socket operation, it means that OS will start many user threads to simulate asynchronous operation, then I will give up aio (aioread aiowrite) and use standard socket sync interface (recv, send). I want to use aio because I want decrease user thread number and improve my socket server performance. This message posted from opensolaris.org _______________________________________________ perf-discuss mailing list perf-discuss@opensolaris.org