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211 commits

Author SHA1 Message Date
Jason Volk 693cd317ff ircd::ctx: Fix the sentinel iterator value for when_any() to last (end) not first. 2019-04-23 18:40:08 -07:00
Jason Volk 4db52804cb ircd::ctx: Use iteration closure rather than exposing ctx::list. 2019-04-19 20:50:22 -07:00
Jason Volk 12df824cf4 ircd::ctx: Allow lambda transformation of the iterable for when_any()/when_all(). 2019-04-18 16:07:24 -07:00
Jason Volk 8c68a24e1f ircd::ctx::prof: Add cycle counter to ticker array. 2019-04-12 15:58:06 -07:00
Jason Volk d8bf5b9fff ircd::ctx: Add a syscall_usage_warning to suite. 2019-04-10 20:18:50 -07:00
Jason Volk 63c850b123 ircd: Rename perf:: to prof::. 2019-04-03 15:51:42 -07:00
Jason Volk 403bf52867 ircd::perf: Start a perf profiling subsystem; move ctx::prof counter utils. 2019-03-31 18:16:18 -07:00
Jason Volk 40b3bdaa89 ircd::ctx::prof: Add uint argument for rdpmc; minor cleanup. 2019-03-31 13:24:11 -07:00
Jason Volk 55241c5309 ircd::ctx: Expand the reference cycle counting interface. 2019-03-27 13:04:12 -07:00
Jason Volk 28063823dd ircd::ctx: Inline rdtsc(). 2019-03-27 13:04:12 -07:00
Jason Volk 6fbd29b1ed ircd::ctx: Add context::WAIT_JOIN feature flag. 2019-03-27 13:04:12 -07:00
Jason Volk 77648137e9 Revert "ircd: Remove use of all unwind::exceptional and unwind::nominal devices."
This reverts commit 4f243826c2.
2019-03-22 21:06:28 -07:00
Jason Volk 712409218e ircd::ctx: Manipulate uncaught exception count on context switch. 2019-03-22 21:06:28 -07:00
Jason Volk 07b746d633 ircd::ctx: Add scope_notify device. 2019-03-21 16:46:04 -07:00
Jason Volk 4f243826c2 ircd: Remove use of all unwind::exceptional and unwind::nominal devices. 2019-03-12 18:41:05 -07:00
Jason Volk 87ace85840 ircd::ctx::promise: Add missing valid() checks on operations. 2019-02-28 17:12:04 -08:00
Jason Volk af6ac4a2ac ircd: Replace various unwind count patterns with scope_count. 2019-02-28 17:12:03 -08:00
Jason Volk 54224e9679 ircd::ctx: Add allocator to ctx::queue template. 2019-02-28 11:34:45 -08:00
Jason Volk 43797c2b74 ircd::ctx::queue: Switch to std::deque backing. 2019-02-28 10:12:30 -08:00
Jason Volk 4f721f48e5 Eliminate friend-injection. 2019-02-15 18:48:59 -08:00
Jason Volk b687d63169 ircd::ctx: Create and use log facility. 2019-02-07 00:17:26 -08:00
Jason Volk a30c808b0e ircd: Start a README.md for any directory missing one; fix conformity of existing. 2019-01-26 12:29:08 -08:00
Jason Volk 3e9b830206 ircd::ctx::parallel: Block interruption when calling sender(). 2019-01-25 17:03:29 -08:00
Jason Volk 79dc0955b4 ircd::ctx::parallel: Fix counter regressions. 2019-01-22 14:25:05 -08:00
Jason Volk defed2c008 ircd::ctx::parallel: Use monotonic counters only; use copy for closure argument. 2019-01-21 12:22:50 -08:00
Jason Volk 52e6c28383 ircd::ctx::parallel: Simplify internal interface. 2019-01-18 14:54:04 -08:00
Jason Volk 8f4fe97286 ircd::ctx::parallel: Various cleanup; clarify counting mechanisms. 2019-01-17 15:51:41 -08:00
Jason Volk 4871928bfa ircd::ctx: Partial de-inline of dock methods. 2019-01-13 13:57:34 -08:00
Jason Volk 84265c3a13 ircd::ctx::parallel: Ensure the counters are not affected by exceptions. 2019-01-01 21:15:10 -08:00
Jason Volk 7f4bb1a7db ircd::ctx::parallel: Handle case for empty pool by executing receiver immediately. 2019-01-01 21:15:10 -08:00
Jason Volk 254e6c287d ircd::ctx: Synchronize workers before rethrowing the eptr. 2019-01-01 17:05:15 -08:00
Jason Volk 16ebbbfa8a ircd::ctx: Move and adjust default stack size. 2018-12-28 14:07:40 -08:00
Jason Volk 4a47b39298 ircd::ctx: Create and use an options structure for ctx::pool. 2018-12-28 12:57:32 -08:00
Jason Volk c9c280c864 ircd::ctx: Simplify queue interface; remove access to dock. 2018-12-28 12:42:08 -08:00
Jason Volk 364302c212 ircd::ctx: Add soft and hard limit logic for submitting to pool. 2018-12-27 17:20:42 -08:00
Jason Volk 73459e75ff ircd::ctx: Update assumptions for yielding during pool submit. 2018-12-27 16:30:04 -08:00
Jason Volk 4c5891e354 ircd::ctx: Block the caller after submit when parallel saturated. 2018-12-26 17:35:49 -08:00
Jason Volk b0d5e5d4c8 ircd::ctx: Improve ctx::parallel template. 2018-12-26 17:19:03 -08:00
Jason Volk 3d79c94bb2 ircd::ctx: Add ctx::parallel device. 2018-12-24 18:36:56 -08:00
Jason Volk 9f70ce1b28 ircd::ctx: Add pool::min() convenience. 2018-12-24 16:20:03 -08:00
Jason Volk 387e8b8eed ircd::ctx: Improve pool loop; improve log msg; add interruption point. 2018-12-24 12:06:05 -08:00
Jason Volk b8fd399bf4 ircd::ctx: Remove this export down to ircd::. 2018-12-23 15:23:53 -08:00
Jason Volk 29e7fa3515 ircd::ctx: Use closure for continuation. 2018-12-22 21:03:14 -08:00
Jason Volk 37ba013413 ircd::ctx: Simplify continuation; eliminate to_asio derived type. 2018-12-22 20:11:00 -08:00
Jason Volk 365cf865d0 ircd::ctx: Various improvements/reorg of continuation/to_asio. 2018-12-22 17:24:48 -08:00
Jason Volk d5ffc6b0de ircd::ctx: Improve prof related; add full ticker of counters. 2018-12-22 15:17:18 -08:00
Jason Volk 39d4f2fb83 ircd::ctx: Expose the profile state struct in the prof:: interface. 2018-12-22 13:47:13 -08:00
Jason Volk a590ad1a03 ircd::ctx: Another attempt at using continuation dtor as an interruption point. 2018-12-22 13:36:48 -08:00
Jason Volk f9ee616a9a ircd::ctx::prof: Use a profile instance as a totals counter. 2018-12-21 11:55:43 -08:00
Jason Volk 9d7a53ae49 ircd::ctx: Move resume-interruption point to this_ctx::wait() suite. 2018-12-20 13:27:21 -08:00