… | |
… | |
5 | actor model (which is cool in a lot of important aspects (failures!), |
5 | actor model (which is cool in a lot of important aspects (failures!), |
6 | but very lacking in others (higher level ipc)). |
6 | but very lacking in others (higher level ipc)). |
7 | |
7 | |
8 | TODO: testcancel |
8 | TODO: testcancel |
9 | TODO: guard as SLF - to avoid deadlocks. |
9 | TODO: guard as SLF - to avoid deadlocks. |
|
|
10 | TODO: Coro::Signal as SLF. |
10 | - avoid deadlock in Coro::Channel if maxsize == 1 (Richard Hundt). |
11 | - avoid deadlock in Coro::Channel if maxsize == 1 (Richard Hundt). |
11 | |
12 | |
12 | 5.0 |
13 | 5.0 |
13 | - NEW ARCHITECTURE: use the latest 4.x version if you experience |
14 | - NEW ARCHITECTURE: use the latest 4.x version if you experience |
14 | stability issues. |
15 | stability issues. |
… | |
… | |
21 | - async_pool did free a scalar value twice |
22 | - async_pool did free a scalar value twice |
22 | ("Attempt to unreference..."). |
23 | ("Attempt to unreference..."). |
23 | - fix a longstanding bug where calling terminate on a coro that |
24 | - fix a longstanding bug where calling terminate on a coro that |
24 | was waiting for a semaphore that was just becoming available |
25 | was waiting for a semaphore that was just becoming available |
25 | would cause a deadlock (semaphore would get into a state where |
26 | would cause a deadlock (semaphore would get into a state where |
26 | it was available but waiters were waiting(. |
27 | it was available but waiters were still blocked). |
|
|
28 | - calling throw on a coroutine that is waiting for a semaphore will |
|
|
29 | no longer make it acquire the semaphore (and thus leak a count). |
27 | - perl's process emulation is now not even theoretically supported |
30 | - perl's process emulation is now not even theoretically supported |
28 | anymore. |
31 | anymore. |
|
|
32 | - new function Coro::Semaphore::wait. |
29 | - use named constants in Coro::Channel (Richard Hundt). |
33 | - use named constants in Coro::Channel (Richard Hundt). |
30 | - directly patch the entersub opcode calling SLF functions (cede, |
34 | - directly patch the entersub opcode calling SLF functions (cede, |
31 | transfer and so on). this does speed up context switching, but |
35 | transfer and so on). this does speed up context switching, but |
32 | more importanly, it frees us from the hardcoded behaviour of |
36 | more importanly, it frees us from the hardcoded behaviour of |
33 | entersub, so we might actually be able to return something from |
37 | entersub, so we might actually be able to return something from |
… | |
… | |
46 | - implement Coro::SemaphoreSet purely in terms of Coro::Semaphore, |
50 | - implement Coro::SemaphoreSet purely in terms of Coro::Semaphore, |
47 | for a nice speedup and vastly more correct behaviour. Also implement |
51 | for a nice speedup and vastly more correct behaviour. Also implement |
48 | a new method "sem" to get at the underlying semaphore object. |
52 | a new method "sem" to get at the underlying semaphore object. |
49 | - implement Coro::Channel in terms of Coro::Semaphore, for a moderate |
53 | - implement Coro::Channel in terms of Coro::Semaphore, for a moderate |
50 | (in comparison) 20-40% speedup. |
54 | (in comparison) 20-40% speedup. |
|
|
55 | - implement Coro::Signal (mostly) in terms of Coro::Semaphore, |
|
|
56 | for some unknown (because I was too lazy), but certain, speedup. |
51 | - forgot to include Coro/libcoro/README in the dist for all these years. |
57 | - forgot to include Coro/libcoro/README in the dist for all these years. |
52 | - work around a freebsd pthreads bug (manual testcancel is required as |
58 | - work around a freebsd pthreads bug (manual testcancel is required as |
53 | pthread_cond_wait isn't a cancellation point on freebsd). |
59 | pthread_cond_wait isn't a cancellation point on freebsd). |
54 | |
60 | |
55 | 4.913 Sat Nov 15 07:58:28 CET 2008 |
61 | 4.913 Sat Nov 15 07:58:28 CET 2008 |