| 1 | Revision history for Perl extension Coro. |
1 | Revision history for Perl extension Coro. |
| 2 | |
2 | |
| 3 | TODO: destroy gets only called on cancel: fix(?) |
3 | TODO: localise SIG{__DIE__} and/or __WARN__ |
| 4 | TODO: should explore PerlIO::via::CoroCede and PerlIO::via::CoroAIO. |
4 | TODO: should explore PerlIO::via::CoroCede and PerlIO::via::CoroAIO. |
| 5 | TODO: maybe implement a default message channel, very much like Erlang |
5 | TODO: maybe implement a default message channel, very much like Erlang |
| 6 | (which is cool in a lot of important aspects (failures!), |
6 | (which is cool in a lot of important aspects (failures!), |
| 7 | but very lacking in others (higher level ipc)). |
7 | but very lacking in others (higher level ipc)). |
| 8 | |
8 | |
| 9 | 3.8 |
9 | - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now |
|
|
10 | be local to each coro (see Coro::State). |
|
|
11 | - possibly bring back 5.10 compatibility (untested). |
|
|
12 | - work around stupid (and wrong) warning on 5.10 :(. |
|
|
13 | - overlay the saved state over the context stack. This saves |
|
|
14 | a few hundred bytes per coroutine on average and also |
|
|
15 | speeds up context switching a bit. |
|
|
16 | - further tune default stack sizes. |
|
|
17 | - (more) correctly calculate stack usage in coro_rss. |
|
|
18 | |
|
|
19 | 4.03 Sat Oct 6 21:24:00 CEST 2007 |
|
|
20 | - added Coro::throw method. |
|
|
21 | - minor code cleanups. |
|
|
22 | |
|
|
23 | 4.02 Sat Oct 6 02:36:47 CEST 2007 |
|
|
24 | - fix a very minor per-coroutine memleak (a single codereference). |
|
|
25 | - fixed a bug where the currently in-use c context would be freed |
|
|
26 | prematurely (can happen only when programs change the stacksize |
|
|
27 | or use tracing). |
|
|
28 | - tracing can no longer keep a coro alive after it terminated. |
|
|
29 | - do static branch prediction in the common path for gcc. gives |
|
|
30 | about 2-5% speed improvement here. |
|
|
31 | |
|
|
32 | 4.01 Fri Oct 5 22:10:49 CEST 2007 |
|
|
33 | - instead of recreating *a* standard output handle we simply |
|
|
34 | use STDOUT, which is faster and hopefully more robust. |
|
|
35 | |
|
|
36 | 4.0 Fri Oct 5 12:56:00 CEST 2007 |
| 10 | - incompatibly changed Coro::Storable::freeze. |
37 | - incompatibly changed Coro::Storable::freeze. |
| 11 | - major new feature: added Coro::Debug, for interactive coroutine |
38 | - major new feature: added Coro::Debug, for interactive coroutine |
| 12 | debugging, tracing and much more. |
39 | debugging, tracing and much more. |
|
|
40 | - major bug fix: unbelievable, but true: $_, $/ and many other |
|
|
41 | "saved" variables actually weren't being saved. This has been fixed, |
|
|
42 | of course, while increasing performance while losing all the save |
|
|
43 | flags. |
|
|
44 | - save flags are gone, and all the api functions dealing with them. |
| 13 | - added Coro::Semaphore::adjust. |
45 | - added Coro::Semaphore::adjust. |
| 14 | - added Coro::Util::fork_eval. |
46 | - added Coro::Util::fork_eval. |
| 15 | - added Coro::Storable::{nfreeze,blocking_{freeze,nfreeze}}. |
47 | - added Coro::Storable::{nfreeze,blocking_{freeze,nfreeze}}. |
| 16 | - added Coro::killall. |
48 | - added Coro::killall. |
| 17 | - reduce initial stack sizes to allow for "micro-coroutines". |
49 | - reduce initial stack sizes to allow for "micro-coroutines". |
| … | |
… | |
| 19 | handling to XS (major speed improvement). |
51 | handling to XS (major speed improvement). |
| 20 | - actually croak before modifying important data structures. |
52 | - actually croak before modifying important data structures. |
| 21 | - refuse to transfer while compiling. |
53 | - refuse to transfer while compiling. |
| 22 | - possibly support eval EXPR better now. |
54 | - possibly support eval EXPR better now. |
| 23 | - enable assembly per default on linux+bsd x86+amd64. |
55 | - enable assembly per default on linux+bsd x86+amd64. |
| 24 | - all internal members are named _something for easier subclassing. |
56 | - all internal members were renamed _something for easier subclassing. |
| 25 | - many minor tweaks. |
57 | - many minor tweaks. |
| 26 | |
58 | |
| 27 | 3.63 Wed May 16 14:10:06 CEST 2007 |
59 | 3.63 Wed May 16 14:10:06 CEST 2007 |
| 28 | - implement handcoded assembly for x86/amd64 SVR ABI. |
60 | - implement handcoded assembly for x86/amd64 SVR ABI. |
| 29 | |
61 | |
