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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 | 4.91 |
8 | TODO: testcancel |
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9 | TODO: aio |
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10 | TODO: Coro::Semaphore |
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11 | 5.0 |
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12 | - NEW ARCHITECTURE: use 4.912 for the stable version. |
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13 | - bump API version to 7 - all dependents must be recompiled. |
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14 | - Coro::Semaphore->adjust didn't correctly wake up enough waiters. |
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15 | - async_pool did free a scalar value twice |
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16 | ("Attempt to unreference..."). |
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17 | - fix a longstanding bug where calling terminate on a coro that |
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18 | was waiting for a semaphore that was just becoming available |
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19 | would cause a deadlock (semaphore would get into a state where |
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20 | it was available but waiters were waiting(. |
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21 | - perl's process emulation is now not even theoretically supported |
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22 | anymore. |
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23 | - directly patch the entersub opcode calling SLF functions (cede, |
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24 | transfer and so on). this does speed up context switching, but |
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25 | more importanly, it frees us from the hardcoded behaviour of |
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26 | entersub, so we might actually be able to return something from |
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27 | those functions and atcually create new ones. |
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28 | - take advantage of __builtin_frame_address on gcc. |
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29 | - expose THX in coroapi (not sure whether this was a wise decision, |
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30 | as "threaded" perls are running at half speed anyways). |
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31 | - implement execute_slf (schedule-like-function) interface that makes |
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32 | it possible to implement schedule-like-functions in XS. |
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33 | - use new SLF interface to massively speed up Coro::EV by roughly a factor |
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34 | of two. |
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35 | - removed timed_down and timed_guard functions - they were not being used |
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36 | anyways and should be replaced by a more generic mechanism - and were |
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37 | annoying to support anyways : |
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38 | - used new SLF interface to massively speed up Coro::Semaphore by a factor |
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39 | of three. |
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40 | - forgot to include Coro/libcoro/README in the dist for all these years. |
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41 | - work around a freebsd pthreads bug (manual testcancel is required as |
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42 | pthread_cond_wait isn't a cancellation point on freebsd). |
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43 | |
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44 | 4.913 Sat Nov 15 07:58:28 CET 2008 |
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45 | - async_pool did free a scalar value twice |
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46 | ("Attempt to unreference..."). |
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47 | |
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48 | 4.912 Thu Nov 13 18:31:23 CET 2008 |
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49 | - minor cleanups. |
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50 | - use much larger stacks on linux and perl < 5.8.8. |
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51 | - Coro::Debug::new_unix_server did not unlink the socket |
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52 | when destroyed. |
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53 | |
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54 | 4.911 Tue Nov 11 04:26:17 CET 2008 |
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55 | - "port" to threaded perls. |
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56 | |
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57 | 4.91 Mon Nov 10 05:36:38 CET 2008 |
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58 | - the ->throw exception object no longer leaks. |
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59 | - creating a new cctx leaked a scopestack entry (memleak). |
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60 | - new coroutines didn't get created with a zero flags field |
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61 | (unknown impact). |
| 9 | - calling ->throw on a not-yet-started coroutine should now work |
62 | - calling ->throw on a not-yet-started coroutine should now work |
| 10 | instead of being ignored. |
63 | instead of being ignored. |
| 11 | - typo: new coroutines didn't get created with a zero flags field |
64 | - ->throw is now supported on Coro::State objects. |
| 12 | (unknown impact). |
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| 13 | - clean up cctx creation code a bit. |
65 | - clean up cctx creation code a bit. |
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66 | - entersub is actually a UNOP, not a LOGOP (not a bugfix). |
| 14 | |
67 | |
| 15 | 4.9 Sat Nov 8 17:45:27 CET 2008 |
68 | 4.9 Sat Nov 8 17:45:27 CET 2008 |
| 16 | - (libcoro) did not preserve rbp with CORO_ASM (we are getting there). |
69 | - (libcoro) did not preserve rbp with CORO_ASM (we are getting there). |
| 17 | - (libcoro) no longer leak threads in the experimental pthread backend, |
70 | - (libcoro) no longer leak threads in the experimental pthread backend, |
| 18 | also speed it up considerably. |
71 | also speed it up considerably. |
