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13533 commits 1 branch 23 tags 43 MiB
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311 commits

Author SHA1 Message Date
Jason Volk
7e21c1c8db ircd::ctx: Ensure assert_critical() callsite DCE in non-debugmode. 2019-10-09 16:30:08 -07:00
Jason Volk
01af00bae0 ircd::ctx: Preliminary trilean logic concept (WIP). 2019-09-30 14:23:28 -07:00
Jason Volk
36b621e72b ircd::ctx: Minor fix inconsistent header HAVE_ defines. 2019-09-30 14:23:28 -07:00
Jason Volk
39ade19ae3 ircd::ctx: Switch from steady_timer to deadline_timer. 2019-09-22 20:59:54 -07:00
Jason Volk
320af9e9b8 ircd::ctx: Add context::DEFER flag; cleanup ios::descriptor set. 2019-09-22 18:28:07 -07:00
Jason Volk
2f88540f3c ircd::ctx: Expose critical_assertion related details. 2019-09-22 17:35:20 -07:00
Jason Volk
41646091f8 ircd::ctx: Experimental mitigations for return address misprediction on context switch. 2019-09-22 16:09:15 -07:00
Jason Volk
e2ed860c04 ircd::ctx::pool: Add wouldblock() convenience to interface. 2019-09-18 20:05:51 -07:00
Jason Volk
87fd0f04ea ircd::ctx::mutex: Add deadlock assertion on lock. 2019-09-10 12:12:10 -07:00
Jason Volk
fcb4f6c5f4 ircd::ctx::mutex: Add waiting(ctx) to interface. 2019-09-10 11:06:16 -07:00
Jason Volk
ba11205f2c ircd::ctx::dock: Add query to find if ctx is waiting on dock. 2019-09-10 11:06:16 -07:00
Jason Volk
efdc626495 ircd::ctx::list: Add typedefs for iteration suite closures. 2019-09-10 11:06:16 -07:00
Jason Volk
b6149b429e ircd::ctx::dock: Add noexcept to interface observers. 
ircd::ctx: Propagate noexcept on hot leafs;

ircd::ctx::list: Deinline size().
 2019-09-10 11:06:11 -07:00
Jason Volk
42d56a7bac ircd::ctx: Fix inconsistent refcount() behavior. 2019-09-08 18:22:05 -07:00
Jason Volk
a6747ad3a0 ircd::ctx::promise_base: Add refcount(promise_base&) to suite. 2019-09-08 16:33:38 -07:00
Jason Volk
5b2216fb63 ircd::ctx::shared_state_base: Add assertions; comments; minor cleanup. 2019-09-08 16:31:21 -07:00
Jason Volk
0a4cfc59be ircd::ctx: Minor cleanup; tweak promise union; noexcept and linkage for ctors. 2019-09-07 13:45:43 -07:00
Jason Volk
9adba1b9dc ircd::ctx: No need for mutable here. 2019-09-03 22:07:50 -07:00
Jason Volk
1210523757 ircd::ctx: Support shared futures. 2019-09-03 15:56:14 -07:00
Jason Volk
ebfaa508fd ircd::ctx::ole: Move opts outside offload; reorg; minor cleanup. 2019-09-03 11:10:30 -07:00
Jason Volk
3c45487611 ircd::ctx: Improve readme paragraph. 2019-09-01 21:06:30 -07:00
Jason Volk
f211cc7429 Revert "ircd::ctx: Create vtables for promise and future." 
This reverts commit d119d9a8c6.
 2019-09-01 21:06:30 -07:00
Jason Volk
d119d9a8c6 ircd::ctx: Create vtables for promise and future. 2019-08-29 14:17:46 -07:00
Jason Volk
13e2d56850 ircd::ctx::future: Ensure value is moved out. 2019-08-26 13:10:12 -07:00
Jason Volk
765ec46b91 ircd::ctx::promise: Inline trivial accessors; explicit bool operator. 2019-08-13 20:53:02 -07:00
Jason Volk
42b65fa271 ircd::ctx: Add noexcept specifications; tweak inlines. 2019-08-13 20:26:08 -07:00
Jason Volk
0efc56c9c7 ircd::ctx::future: Add non-std get() w/ durations to avoid separate wait(). 2019-08-12 20:43:39 -07:00
Jason Volk
b4842da414 ircd::ctx::future: Restrict the future type cast operator; fix conflict. 2019-08-12 20:43:04 -07:00
Jason Volk
a2c05437d2 ircd::ctx: Export this_ctx down to ircd::. 2019-08-11 08:00:17 -07:00
Jason Volk
009d417273 ircd: Indicate noexcept on advised interfaces. 2019-08-05 16:19:20 -07:00
Jason Volk
f450028c77 ircd::ctx::future: Use our steady_clock now() here. 2019-07-24 17:07:16 -07:00
Jason Volk
bde9e16e5c ircd::ctx: Inline cur_slice_cycles(). 
modules/media/magick: Use this_ctx::cycles_here().

ircd::ctx: Improve prof::cycles API related.
 2019-07-23 16:40:29 -07:00
Jason Volk
6c9dbdbef5 ircd::ctx: Add queued(ctx) state to interface. 2019-07-21 18:07:26 -07:00
Jason Volk
471c08a41e ircd::ctx: Split exception_handler w/ cxxabi header requirement. 2019-07-21 15:29:16 -07:00
Jason Volk
f64f41775d ircd::ctx::future: Fix action. 2019-07-19 18:17:53 -07:00
Jason Volk
064f0b712c ircd::log: Fixes for clang DCE. 2019-07-19 17:10:35 -07:00
Jason Volk
166236dfe8 ircd::ctx: Update README [skip ci] 2019-07-19 15:15:21 -07:00
Jason Volk
3301ed62f7 ircd::ctx: Fix future wait condition closing. 2019-07-19 14:46:57 -07:00
Jason Volk
51e3d7f081 ircd::ctx: Minor code-clarify/cleanup. 2019-07-19 14:42:46 -07:00
Jason Volk
48468a32f0 ircd::ctx: Add critical_assertion for when_() templates. 2019-07-17 18:10:34 -07:00
Jason Volk
598585a431 ircd::ctx: Simplify concurrent template. 
modules/client/sync: Improve concurrent instantiation sites.
 2019-07-15 13:09:33 -07:00
Jason Volk
5242432e0c ircd::ctx: Add concurrent_for_each. 2019-07-14 13:40:04 -07:00
Jason Volk
c7a68a8cb3 ircd::ctx: Fix ctx::parallel argument allocation assumptions. 
ircd::ctx: Rename tool.
 2019-07-13 23:20:03 -07:00
Jason Volk
6e97a72c50 ircd::ctx::ole: Minor interface reorg. 2019-07-13 18:15:27 -07:00
Jason Volk
ae071552fb ircd::ctx::ole: Add options structure; minor cleanup. 2019-07-11 15:51:09 -07:00
Jason Volk
cbd2f6f4c7 ircd::prof: Add extern keyword for c89 semantics via gnu_inline in clang for odr. 2019-06-24 01:33:41 -07:00
Jason Volk
ab32ef76d7 ircd::ctx::this_ctx: Fix inline namespace reopening for clang. 2019-06-23 07:37:23 -06:00
Jason Volk
f6067edcdf ircd::ctx::async: Fix template default param using runtime extern. 2019-06-21 03:41:13 -07:00
Jason Volk
8474b891eb ircd::ctx: Rename function; add overload for total value. 2019-05-26 02:49:24 -07:00
Jason Volk
e88f18d65c ircd::ctx: Internalize prof::mark() for unconditional event counting. 2019-05-26 02:49:24 -07:00
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