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b1012d8036
File and disk-backed I/O requests store counts of read/written disk blocks in each AIO job so that they can be charged to the thread that completes an AIO request via aio_return() or aio_waitcomplete(). This change extends AIO jobs to store counts of received/sent messages and updates socket backends to set these counts accordingly. Note that the socket backends are careful to only charge a single messages for each AIO request even though a single request on a blocking socket might invoke sosend or soreceive multiple times. This is to mimic the resource accounting of synchronous read/write. Adjust the UNIX socketpair AIO test to verify that the message resource usage counts update accordingly for aio_read and aio_write. Approved by: re (hrs) Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D6911 |
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| acl | ||
| aio | ||
| fifo | ||
| file | ||
| geom | ||
| kern | ||
| kqueue | ||
| mac | ||
| mqueue | ||
| netinet | ||
| opencrypto | ||
| pjdfstest | ||
| posixshm | ||
| sys | ||
| vfs | ||
| vm | ||
| Makefile | ||
| Makefile.depend | ||