47 commits

Author	SHA1	Message	Date
Jason Volk	308b27cda1	ircd::aio: Simplify the submit(request) procedure.	2018-12-22 17:24:48 -08:00
Jason Volk	97880281f8	ircd::aio: No need to post more than one chaser at a time.	2018-12-22 12:13:31 -08:00
Jason Volk	1262163805	ircd::fs::aio: Add condition to submit for queue full; assertions; minor cleanup.	2018-12-21 13:25:08 -08:00
Jason Volk	a5ebc28928	ircd::fs::aio: Reorganize with symbol overriding; add conf items.	2018-12-21 13:04:57 -08:00
Jason Volk	2c5d6bb7ba	ircd::fs::aio: Preliminary io_submit queue to leverage disk controller optimizations.	2018-12-21 10:36:05 -08:00
Jason Volk	68d0561788	ircd::aio: Reorder definitions.	2018-12-20 13:41:00 -08:00
Jason Volk	0d21e05c09	ircd::aio: Minor cleanup.	2018-12-20 13:37:25 -08:00
Jason Volk	7c24e6dab6	ircd::aio: Reduce the max events constant.	2018-12-20 11:52:46 -08:00
Jason Volk	bd5ecceb65	ircd::info: Reorg / add some more info.	2018-12-18 16:01:45 -08:00
Jason Volk	0006fa85ce	ircd::aio: Reduce the max events const.	2018-12-18 15:45:06 -08:00
Jason Volk	c3cf4c02dd	ircd::fs: Use posix iov in AIO interface arguments.	2018-12-18 14:21:09 -08:00
Jason Volk	9d423f84d8	ircd:;fs: Rename various fsync/sync related.	2018-12-13 16:54:09 -08:00
Jason Volk	965ecd16e5	ircd::fs: Break apart / improve make_iov() related stack / cleanup typedefs.	2018-12-01 15:46:38 -08:00
Jason Volk	3ab6d4df79	ircd::fs::aio: Improve stats related.	2018-11-29 13:46:44 -08:00
Jason Volk	c9b10bd841	ircd::fs: Use better typedefs for vector_view of buffers.	2018-11-28 17:10:17 -08:00
Jason Volk	eff4c475e3	ircd::fs: Add iov util header; make aio interface to fs exclusively iov.	2018-11-28 16:53:04 -08:00
Jason Volk	67772facef	ircd::fs::aio: Add specific read and write stat counters.	2018-11-28 15:01:00 -08:00
Jason Volk	5cdd2e6376	ircd::fs::aio: Add statistics for AIO subsystem w/ console cmd.	2018-11-27 19:54:24 -08:00
Jason Volk	12cf8c8772	ircd::fs::aio: Add additional assertions.	2018-11-27 19:53:32 -08:00
Jason Volk	0451dfd925	ircd::fs::aio: Add iovec bytes counter.	2018-11-27 19:53:05 -08:00
Jason Volk	062906143f	ircd::fs: Add an fs/aio.h header. Reorg various aio namespace related.	2018-11-27 18:09:12 -08:00
Jason Volk	36bb0d3175	ircd: Integrate all boost::system::system_error with stdlib.	2018-11-08 23:05:11 -08:00
Jason Volk	8db063bfc4	ircd::fs: Remove internal alignment paddings.	2018-11-01 22:23:04 -07:00
Jason Volk	13e6e02901	ircd::fs: Improve request priority value related; get sysconf info.	2018-11-01 20:19:55 -07:00
Jason Volk	6b6106499f	ircd::fs: Add write_options.alignment; padding out to alignment for aio write.	2018-10-31 17:00:17 -07:00
Jason Volk	88be871149	ircd::aio: Switch to PREADV/PWRITEV iovector operations.	2018-10-31 16:29:20 -07:00
Jason Volk	02f64c7f34	ircd: Add ios unit to provide a more central control point for asio.	2018-10-17 05:12:10 -07:00
Jason Volk	e8e2ca4850	ircd::fs: Reorg some #include statements.	2018-08-28 20:15:40 -07:00
Jason Volk	a4e4424ede	ircd: Improve main control flow for termination condition during init.	2018-08-28 15:04:23 -07:00
Jason Volk	1a1002c96d	ircd::fs: Propagate error_code through exception system; improve stack.	2018-08-23 03:31:36 -07:00
Jason Volk	35a0f1ea51	ircd::aio: Various cleanup.	2018-08-20 22:57:33 -07:00
Jason Volk	b5c2270e8c	ircd::fs: Add prefetch skeleton linkage.	2018-08-18 23:08:55 -07:00
Jason Volk	adee757303	ircd::fs: Add fsync()/fdsync() w/ AIO.	2018-08-18 23:02:34 -07:00
Jason Volk	6e0f53c00d	ircd::aio: Minor cleanup / reorg interface definition location.	2018-08-18 22:52:08 -07:00
Jason Volk	682c4651d2	eircd::aio: Update some assumptions; minor cleanup.	2018-08-17 12:51:49 -07:00
Jason Volk	0d642aae31	ircd::aio: More appropriate cast here.	2018-05-31 06:14:39 -07:00
Jason Volk	ead2a567ad	ircd::fs: Refactor fs::write stack for fs::fd.	2018-05-30 04:59:04 -07:00
Jason Volk	501e82e8aa	ircd::fs: Refactor fs::read stack for fs::fd.	2018-05-30 04:59:04 -07:00
Jason Volk	003ecf6357	ircd: Remove / update various ctx::interrupted catch blocks for ctx::terminated.	2018-05-06 02:06:08 -07:00
Jason Volk	bf445492db	ircd::fs: Use const_buffer rather than string_view in various returns.	2018-04-24 18:34:46 -07:00
Jason Volk	8050628748	ircd::aio: The io_getevents array can be off-stack because no ctx.	2018-03-25 02:04:42 -07:00
Jason Volk	eaadc4b36d	ircd::fs::aio: Synchronize interruption and shutdown.	2018-03-12 16:44:16 -07:00
Jason Volk	4670fdbd1b	ircd: Remove ircd::error_code typedef with more local typedefs.	2018-03-08 10:08:38 -08:00
Jason Volk	36363134e5	ircd::aio: Cleanup / further simplify.	2018-02-19 19:45:44 -08:00
Jason Volk	2be465d67f	ircd::aio: Zero-length IO is very much a thing.	2018-02-17 17:14:15 -08:00
Jason Volk	4a56c0a1cd	ircd::fs: Asynchronous writes to local filesystem.	2018-02-06 00:02:18 -08:00
Jason Volk	1bb9624bce	ircd: Give AIO its own TRU.	2018-02-05 23:00:55 -08:00