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3 | TODO: should explore PerlIO::coroaio (perl leaks like hell). |
3 | TODO: should explore PerlIO::coroaio (perl leaks like hell). |
4 | TODO: maybe implement a default message channel, very much like Erlang's |
4 | TODO: maybe implement a default message channel, very much like Erlang's |
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: async_pool to SLF |
8 | - minor tuning. |
9 | TODO: _cancel to xs |
9 | |
10 | 5.0 |
10 | 5.11 Tue Nov 25 21:49:05 CET 2008 |
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11 | - DEBUGGING in 5.10.0 is a mess: it constantly flags perfectly |
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12 | working code with failed assertions, introducing more bugs than |
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13 | it fixes, requiring elaborate workarounds :( |
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14 | |
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15 | 5.1 Mon Nov 24 08:54:59 CET 2008 |
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16 | - wrote a small introductory tutorial - Coro::Intro. |
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17 | - convert Coro::Timer, Coro::Select and Coro::Util to rouse API. |
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18 | - Coro::Select did errornously dup the file descriptors |
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19 | and didn't work with all AnyEvent backends. |
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20 | - Coro::Select wasn't imported correctly form Coro::LWP, causing blocking |
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21 | LWP data transfers. |
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22 | - disassociate c contexts from coro objects - this is agruably more |
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23 | correct, but mostly allows sharing of cctxs between coro and state |
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24 | objects, for added memory savings and speed increases. |
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25 | - bumped $Coro::POOL_RSS up to 32kb by default. |
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26 | - no longer set the optype to OP_CUSTOM, as B::* understandably |
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27 | doesn't like this very much (and we *are* a type of entersub). |
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28 | - implement state cloning, just to prove that call/cc can be done. |
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29 | - automatically load Coro::AnyEvent in Coro::Handle. |
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30 | - wrap ->cancel calls in eval inside Coro::Handle as EV watchers |
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31 | do not have this method (and don't need it either). |
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32 | - speed up generic anyevent methods in Coro::Handle by using rouse |
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33 | callbacks. |
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34 | - allow coroutines in $Coro::IDLE, speeding up Coro::AnyEvent and |
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35 | others. It also makes the debugger happier, as you can trace |
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36 | through the idle threads now. |
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37 | - add comppad_name* and hints ($^H, %^H) to per-thread variables. |
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38 | - eg/event was pretty broken. |
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39 | - better 5.8.6 compatibility. |
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40 | |
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41 | 5.0 Thu Nov 20 10:35:05 CET 2008 |
11 | - NEW ARCHITECTURE: use the latest 4.x version if you experience |
42 | - NEW ARCHITECTURE: use the latest 4.x version if you experience |
12 | stability issues. |
43 | stability issues. |
13 | - bump API version to 7 - all dependents must be recompiled. |
44 | - bump API version to 7 - all dependents must be recompiled. |
14 | - removed timed_* functions - they were not being used anyways |
45 | - removed timed_* functions - they were not being used anyways |
15 | and should be replaced by a more generic mechanism - |
46 | and should be replaced by a more generic mechanism - |
16 | and were annoying to support anyways :) |
47 | and were annoying to support anyways :) |
17 | - removed SemaphoreSet's waiter method - use sem instead. |
48 | - removed SemaphoreSet's waiter method - use sem method instead. |
18 | - Coro::Semaphore->adjust didn't correctly wake up enough waiters. |
49 | - Coro::Semaphore->adjust didn't correctly wake up enough waiters. |
19 | - async_pool did free a scalar value twice |
50 | - async_pool did free a scalar value twice |
20 | ("Attempt to unreference..."). |
51 | ("Attempt to unreference..."). |
21 | - fix a disastrous bug in the readline optimisation |
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22 | introduced in 4.801. |
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23 | - fix a longstanding bug where calling terminate on a coro that |
52 | - fix a longstanding bug where calling terminate on a coro that |
24 | was waiting for a semaphore that was just becoming available |
53 | was waiting for a semaphore that was just becoming available |
25 | would cause a deadlock (semaphore would get into a state where |
54 | would cause a deadlock (semaphore would get into a state where |
26 | it was available but waiters were still blocked). |
55 | it was available but waiters were still blocked). |
27 | - calling throw on a coroutine that is waiting for a semaphore will |
56 | - calling throw on a coroutine that is waiting for a semaphore will |
28 | no longer make it acquire the semaphore (and thus leak a count). |
57 | no longer make it acquire the semaphore (and thus leak a count). |
29 | - perl's process emulation is now not even theoretically supported |
58 | - perl's process emulation is now not even theoretically supported |
30 | anymore. |
59 | anymore. |
31 | - new functions Coro::rouse_cb and Coro::rouse_wait. |
60 | - new functions Coro::rouse_cb and Coro::rouse_wait for easier |
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61 | conversion of callback-style to blocking-style. |
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62 | - new methods $coro->schedule_to and ->cede_to, to specifically |
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63 | schedule or cede to a specific coroutine. |
32 | - new function Coro::Semaphore::wait. |
64 | - new function Coro::Semaphore::wait. |
33 | - use named constants in Coro::Channel (Richard Hundt). |
65 | - use named constants in Coro::Channel (Richard Hundt). |
34 | - directly patch the entersub opcode calling SLF functions (cede, |
66 | - directly patch the entersub opcode calling SLF functions (cede, |
35 | transfer and so on). this does speed up context switching, but |
67 | transfer and so on). this does speed up context switching, but |
36 | more importanly, it frees us from the hardcoded behaviour of |
68 | more importanly, it frees us from the hardcoded behaviour of |
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66 | - use new rouse functions to speed up and simplify Coro::BDB. |
98 | - use new rouse functions to speed up and simplify Coro::BDB. |
67 | - make "prefer perl native functions" work with threaded perls. |
99 | - make "prefer perl native functions" work with threaded perls. |
68 | - condense Coro::Debug ps output, hint at v and w flags. |
100 | - condense Coro::Debug ps output, hint at v and w flags. |
69 | - (libcoro) lots of minor cleanups and portability improvements. |
101 | - (libcoro) lots of minor cleanups and portability improvements. |
70 | |
102 | |
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103 | 4.914 Wed Nov 19 12:54:18 CET 2008 |
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104 | - fix a disastrous bug in the readline optimisation |
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105 | introduced in 4.801. |
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106 | |
71 | 4.913 Sat Nov 15 07:58:28 CET 2008 |
107 | 4.913 Sat Nov 15 07:58:28 CET 2008 |
72 | - async_pool did free a scalar value twice |
108 | - async_pool did free a scalar value twice |
73 | ("Attempt to unreference..."). |
109 | ("Attempt to unreference..."). |
74 | |
110 | |
75 | 4.912 Thu Nov 13 18:31:23 CET 2008 |
111 | 4.912 Thu Nov 13 18:31:23 CET 2008 |