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| 3 | TODO: should explore PerlIO::via::CoroCede and PerlIO::via::CoroAIO. |
3 | TODO: should explore PerlIO::via::CoroCede and PerlIO::via::CoroAIO. |
| 4 | TODO: maybe implement a default message channel, very much like Erlang |
4 | TODO: maybe implement a default message channel, very much like Erlang |
| 5 | (which is cool in a lot of important aspects (failures!), |
5 | (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 | 4.0 |
8 | - enable/disable tracing from a new coroutine, not a pooled one. |
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9 | - fix a memleak in Coro::Event. |
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10 | - removed killall call from fork_eval. |
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11 | - made sure store_fd is already loaded so that fork_eval |
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12 | does not have to parse autoload in each subprocess. |
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13 | - only use assembly method if -O switch is in $Config{optimize}. |
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14 | # - if the event model is EV, use EV::DNS to resolve |
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15 | # stuff in Coro::Util. |
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16 | - don't get confused by multiple event notifications in Coro::Handle. |
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17 | - initial support for EV (libevent interface). |
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18 | |
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19 | 4.13 Wed Oct 24 07:26:45 CEST 2007 |
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20 | - add Coro::Storable::blocking_thaw. |
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21 | - use a vastly more complicated technique to localise |
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22 | $SIG{__WARN/DIE__} that also works on perls <= 5.8.8. |
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23 | - use a coroutine for the idle callback Coro::Event, |
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24 | instead of running Event in the current coroutine context. |
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25 | This also catches recursive invocations. |
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26 | - actually report fork errors in gethostbyname and inet_aton. |
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27 | |
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28 | 4.11 Thu Oct 11 02:40:24 CEST 2007 |
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29 | - port to threaded perls. |
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30 | |
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31 | 4.1 Thu Oct 11 02:38:16 CEST 2007 |
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32 | - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now |
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33 | be local to each coro (see Coro::State). |
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34 | - incompatible change: for very deep reasons, cede and cede_notself |
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35 | cannot return anything, so nothing will be returned. |
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36 | - possibly bring back 5.10 compatibility (untested). |
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37 | - work around stupid (and wrong) warning on 5.10 :(. |
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38 | - overlay the saved state over the context stack. This saves |
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39 | a few hundred bytes per coroutine on average and also |
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40 | speeds up context switching a bit. |
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41 | - further tune default stack sizes. |
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42 | - (more) correctly calculate stack usage in coro_rss. |
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43 | - Coro::Storable::blocking_* did not properly lock |
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44 | resulting in races between coroutines. |
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45 | - added Coro::Storable::guard. |
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46 | - stopping to trace a coroutine could destroy the cctx of |
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47 | an unrelated coroutine. |
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48 | - explain the relationship between Perl and C coroutines in |
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49 | more detail in Coro::State. |
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50 | - Coro::Util::inet_aton did not short-circuit dotted quad forms, |
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51 | causing a fork per resolve. This also affected Coro::Socket. |
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52 | - switch to a separate stack in $coro->call/eval to avoid |
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53 | invalidating pointers. |
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54 | |
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55 | 4.03 Sat Oct 6 21:24:00 CEST 2007 |
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56 | - added Coro::throw method. |
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57 | - minor code cleanups. |
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58 | |
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59 | 4.02 Sat Oct 6 02:36:47 CEST 2007 |
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60 | - fix a very minor per-coroutine memleak (a single codereference). |
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61 | - fixed a bug where the currently in-use c context would be freed |
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62 | prematurely (can happen only when programs change the stacksize |
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63 | or use tracing). |
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64 | - tracing can no longer keep a coro alive after it terminated. |
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65 | - do static branch prediction in the common path for gcc. gives |
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66 | about 2-5% speed improvement here. |
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67 | |
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68 | 4.01 Fri Oct 5 22:10:49 CEST 2007 |
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69 | - instead of recreating *a* standard output handle we simply |
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70 | use STDOUT, which is faster and hopefully more robust. |
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71 | |
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72 | 4.0 Fri Oct 5 12:56:00 CEST 2007 |
| 9 | - incompatibly changed Coro::Storable::freeze. |
73 | - incompatibly changed Coro::Storable::freeze. |
| 10 | - major new feature: added Coro::Debug, for interactive coroutine |
74 | - major new feature: added Coro::Debug, for interactive coroutine |
| 11 | debugging, tracing and much more. |
75 | debugging, tracing and much more. |
| 12 | - major bug fix: unbelievable, but true: $_, $/ and many other |
76 | - major bug fix: unbelievable, but true: $_, $/ and many other |
| 13 | "saved" variables actually weren't being saved. This has been fixed, |
77 | "saved" variables actually weren't being saved. This has been fixed, |
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| 23 | handling to XS (major speed improvement). |
87 | handling to XS (major speed improvement). |
| 24 | - actually croak before modifying important data structures. |
88 | - actually croak before modifying important data structures. |
| 25 | - refuse to transfer while compiling. |
89 | - refuse to transfer while compiling. |
| 26 | - possibly support eval EXPR better now. |
90 | - possibly support eval EXPR better now. |
| 27 | - enable assembly per default on linux+bsd x86+amd64. |
91 | - enable assembly per default on linux+bsd x86+amd64. |
| 28 | - all internal members are named _something for easier subclassing. |
92 | - all internal members were renamed _something for easier subclassing. |
| 29 | - many minor tweaks. |
93 | - many minor tweaks. |
| 30 | |
94 | |
| 31 | 3.63 Wed May 16 14:10:06 CEST 2007 |
95 | 3.63 Wed May 16 14:10:06 CEST 2007 |
| 32 | - implement handcoded assembly for x86/amd64 SVR ABI. |
96 | - implement handcoded assembly for x86/amd64 SVR ABI. |
| 33 | |
97 | |
