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Comparing Coro/Changes (file contents):
Revision 1.297 by root, Mon Dec 3 00:41:45 2007 UTC vs.
Revision 1.543 by root, Fri Oct 29 15:25:07 2010 UTC

1Revision history for Perl extension Coro. 1Revision history for Perl extension Coro.
2 2
3TODO: should explore PerlIO::via::CoroCede and PerlIO::via::CoroAIO. 3TODO: should explore PerlIO::coroaio (perl leaks like hell).
4TODO: maybe implement a default message channel, very much like Erlang 4TODO: unready_all
5 (which is cool in a lot of important aspects (failures!), 5TODO: myhttpd header parsing
6 but very lacking in others (higher level ipc)). 6TODO: channel->maxsize(newsize)?
7TODO: http://www.microsoft.com/msj/archive/s2ce.aspx
7 8
9 - try a different approach on netbsd - netbsd 5 finally has marginally
10 working pthreads, but still broken ucontext/sigaltstack.
11
125.24 Sat Oct 23 11:27:12 CEST 2010
13 - port to the EV 4.0 API.
14 - work around bugs in mingw32, making strawberry perl work
15 out of the box.
16 - correctly modify Coro::AIO function prototypes
17 so that they reflect the "no optional parameters" rule.
18 - "ported" libcoro to C++.
19
205.23 Mon May 17 18:50:42 CEST 2010
21 - be more resistant to ordering changes when initialising
22 Coro::AnyEvent, Coro::EV and Coro::Event (reported by Matthias
23 Waldorf).
24 - document that perl 5.12 deliberately removed support for cloning.
25
265.22 Wed Apr 14 03:55:35 CEST 2010
27 - correctly return udnef on errors in Coro::Handle::read/write
28 (testcase by Marc Mims).
29 - convert Coro::Util into a "perl compatibility wrapper" - the functions
30 are less useful now, but are drop-in replacements for existing
31 functions, listing better alternatives in the documentation. This also
32 fixes a bug in Coro::LWP which naively substituted Socket::inet_aton
33 with Coro::Util::inet_aton.
34 - do not override $Coro::idle unconditionally in Coro.pm, as other
35 modules could have provided their own idle coro already
36 (for exmaple, Coro::AnyEvent).
37 - fix Coro::Util::gethost* functions.
38 - Coro::Timer corretcly exports it's symbols (reported by Hideki Yamamura).
39
405.21 Wed Dec 16 07:19:51 CET 2009
41 - automatically load Coro::AnyEvent when AnyEvent and Coro are used
42 together.
43 - add some examples on how to combine other event loops with Coro in
44 Coro::AnyEvent, and how to run it (and not to block). Seems to be
45 the most common source of confusion.
46 - try to catch people naively blocking in an event callback.
47 - work around the perl filehandle bug issue in conjunction with
48 older common::sense (as indirectly pointed out by ZSystem).
49 - clarify the "not from signal handlers" section.
50
515.2 Sun Oct 4 14:54:24 CEST 2009
52 - Coro::Storable destroyed the prototypes of the functions it wrapped.
53 - export rouse_cb and rouse_wait by default now.
54 - fix various prototype mismatches in Coro::AnyEvent and Coro::Handle.
55 - new method $state->swap_sv.
56 - added section on "windows process emulation" to the manpage,
57 after a not-so-fruitful (nor-friendly) "discussion" with chip
58 salzenberg (discussion implies arguments, but his only arguments
59 were ad-hominems, one wonders why he started it in the first
60 place). I hope this explains it well enough for him to understand,
61 and maybe well enough for others to understand.
62 - use common::sense everywhere now.
63 - idle callbacks are no longer supported, use idle coros instead.
64 - print a thread listing when a deadlock is detected.
65
665.17 Sat Aug 22 23:09:31 CEST 2009
67 - work around a bug in the perl debugger causing crashes
68 when running under the debugger by marking _pool_handler as nodebug.
69 - speed up Coro::async considerably.
70 - try some hacks to get netbsd to work "more often" - their broken
71 setjmp/longjmp, ucontext *and* phtreads are really hard on Coro.
72 - convert Coro to AE 5.0 API.
73
745.162 Tue Jul 28 04:04:03 CEST 2009
75 - perl 5.8.2 is now minimum requirement.
76 - skip t/19_handle.t on broken windows perls.
77
785.161 Wed Jul 22 04:47:38 CEST 2009
79 - Coro::AnyEvent::poll could have a different prototype when EV was
80 used as backend (analyzed by Tatsuhiko Miyagawa).
81 - Coro::AnyEvent errornously initialised the event loop when loaded,
82 not on demand.
83 - try to workaround rare */t/01_unblock.t failures.
84
855.16 Tue Jul 21 01:44:37 CEST 2009
86 - Coro::AnyEvent failed to hook into the event loop
87 when no threads had been readied between detecting
88 the event loop and actually running it.
89 - considerably speed up Coro::Select by taking avdantage
90 of AnyEvent > 4.8 and some other optimisations.
91 - implement paragraph readline mode in Coro::Handle
92 (based on patches by Zsbán Ambrus).
93 - replace WSAEINPROGRESS by WSAEWOULDBLOCK (reported
94 and analyzed by Yasuhiro MATSUMOTO).
95 - clarified libcoro license and copyright.
96 - someone stole my EXTRA_META!!!
97 - implement Coro::Select::patch_pp_sselect and it's brother,
98 for hardcode select overriding.
99
1005.151 Mon Jul 6 05:41:57 CEST 2009
101 - backport to windows process emulation code again (patch by
102 Yasuhiro MATSUMOTO).
103 - slightly update Coro::MakeMaker.
104
1055.15 Tue Jun 30 10:28:06 CEST 2009
106 - deprecate Coro::Socket, document how to get ipv6 support via
107 AnyEvent::Socket instead.
108 - implement signal->wait ($cb) interface, similar to semaphores.
109 - work around SvOK not supporting getmagic, so we have to getmagic
110 to test for undef :/ (reported by Matthias Waldorf).
111 - load Coro::AnyEvent in all modules using AnyEvent.
112 - work around perl corrupting our internal data structures,
113 reported by Tokuhiro Matsuno.
114 - enable per-coroutine real and cpu time gathering
115 (Coro::State::enable_times).
116
1175.14 Wed Jun 24 01:37:48 CEST 2009
118 - provide explicit functions to "cede" to the event loop in Coro::AnyEvent,
119 as this seems to have been a difficult concept (poll, sleep, idle,
120 idle_upto).
121 - add Coro::AnyEvent::readable/writable functions.
122 - clarify Coro::EV/Event/AnyEvent manpages.
123 - free per-thread global scalars in the thread calling ->cancel, to
124 avoid crashes when $_, $@ etc., are magical but some of those
125 had already been freed.
126 - "unexperimentalise" the callback interface for Coro::Semaphore.
127 - speed up ready queue management/context switching by using a linked
128 list instead of an array (~5-10%).
129 - implement "watch" command in Coro::Debug shells.
130 - for fun, implement time-slicing as an example in the manpage.
131 - if AnyEvent detects EV or Event, but we don't have Coro::EV or
132 Coro::Event, use the normal AnyEvent handling instead of dieing
133 (the same is true for Coro::Handle).
134 - properly document Coro::EV::timed_io_once.
135 - avoid unneccessary ->cancel calls in Coro::Handle.
136 - maybe make it work on mingw32 with win32 backend
137 (based on patch by Yasuhiro Matsumoto).
138
1395.132 Fri May 29 09:00:39 CEST 2009
140 - do not keep a reference to the argument itself in
141 Coro::Semaphore::guard, as it could change later.
142 - support SO_RCVBUF/SO_SNDBUF nonstandard Coro::Socket options,
143 should support a prepare callback.
144
1455.131 Mon Mar 16 23:20:37 CET 2009
146 - implement and document Coro->suspend, Coro->resume.
147 - fix Coro::Select implementation to not (often) close
148 the passed file descriptors (testcase provided by pippijn).
149
1505.13 Mon Dec 15 21:51:42 CET 2008
151 - EXPERIMENTAL: implement dynamic winds (on_enter/on_leave).
152 - don't set diehook to C<undef> but instead to NULL, to avoid
153 spurious warnings.
154 - fix a lot of bugs in Coro::SemaphoreSet.
155 - Coro::SemaphoreSet will less often create a semaphore needlessly.
156 - add Coro::SemaphoreSet::count and wait methods.
157 - take advantage of the new Guard module.
158 - deprecate Coro::guard.
159 - try to fix the dreaded 01_unblock tests once more. I hate it when
160 testsuites need more fixing than the code they are supposed to test.
161 - croak in more cases when a required callback isn't resolvable.
162 - fix some minor issues in Coro::State->call/eval.
163 - use current coroutine context instead of a temporary one
164 when temporarily switching to another coroutine.
165 - do not call C-level on_destroy handlers during global destruction,
166 to avoid needless segfaults.
167
1685.12 Sun Dec 7 13:30:38 CET 2008
169 - add default config for MirOS, which seems to be a bug-to-bug
170 compatible fork of openbsd ("world domination by releasing
171 openbsd cvs before the openbsd folks do it" or so :).
172 - free_padlist did destroy the names pad, not good, but didn't
173 seem to bother perl - this could fix issues such as eval ""
174 inside a function called from multiple coroutines.
175 - use a different method to detect destruction time.
176 - be more careful when freeing padlists just before global
177 destruction.
178 - fixed and expanded the call/cc example.
179 - renamed _terminate to _coro_run.
180 - new method Coro::Channel->shutdown.
181 - try pthreads on openbsd <4.4 (broken sigaltstack, will
182 pthreads fare better?).
183 - be less picky about destroying "a" running coroutine.
184
1855.11 Tue Nov 25 21:49:05 CET 2008
186 - DEBUGGING in 5.10.0 is a mess: it constantly flags perfectly
187 working code with failed assertions, introducing more bugs than
188 it fixes, requiring elaborate workarounds :(
189
1905.1 Mon Nov 24 08:54:59 CET 2008
191 - wrote a small introductory tutorial - Coro::Intro.
192 - convert Coro::Timer, Coro::Select and Coro::Util to rouse API.
193 - Coro::Select did errornously dup the file descriptors
194 and didn't work with all AnyEvent backends.
195 - Coro::Select wasn't imported correctly form Coro::LWP, causing blocking
196 LWP data transfers.
197 - disassociate c contexts from coro objects - this is agruably more
198 correct, but mostly allows sharing of cctxs between coro and state
199 objects, for added memory savings and speed increases.
200 - bumped $Coro::POOL_RSS up to 32kb by default.
201 - no longer set the optype to OP_CUSTOM, as B::* understandably
202 doesn't like this very much (and we *are* a type of entersub).
203 - implement state cloning, just to prove that call/cc can be done.
204 - automatically load Coro::AnyEvent in Coro::Handle.
205 - wrap ->cancel calls in eval inside Coro::Handle as EV watchers
206 do not have this method (and don't need it either).
207 - speed up generic anyevent methods in Coro::Handle by using rouse
208 callbacks.
209 - allow coroutines in $Coro::IDLE, speeding up Coro::AnyEvent and
210 others. It also makes the debugger happier, as you can trace
211 through the idle threads now.
212 - add comppad_name* and hints ($^H, %^H) to per-thread variables.
213 - eg/event was pretty broken.
214 - better 5.8.6 compatibility.
215
2165.0 Thu Nov 20 10:35:05 CET 2008
217 - NEW ARCHITECTURE: use the latest 4.x version if you experience
218 stability issues.
219 - bump API version to 7 - all dependents must be recompiled.
220 - removed timed_* functions - they were not being used anyways
221 and should be replaced by a more generic mechanism -
222 and were annoying to support anyways :)
223 - removed SemaphoreSet's waiter method - use sem method instead.
224 - Coro::Semaphore->adjust didn't correctly wake up enough waiters.
225 - async_pool did free a scalar value twice
226 ("Attempt to unreference...").
227 - fix a longstanding bug where calling terminate on a coro that
228 was waiting for a semaphore that was just becoming available
229 would cause a deadlock (semaphore would get into a state where
230 it was available but waiters were still blocked).
231 - calling throw on a coroutine that is waiting for a semaphore will
232 no longer make it acquire the semaphore (and thus leak a count).
233 - perl's process emulation is now not even theoretically supported
234 anymore.
235 - new functions Coro::rouse_cb and Coro::rouse_wait for easier
236 conversion of callback-style to blocking-style.
237 - new methods $coro->schedule_to and ->cede_to, to specifically
238 schedule or cede to a specific coroutine.
239 - new function Coro::Semaphore::wait.
240 - use named constants in Coro::Channel (Richard Hundt).
241 - directly patch the entersub opcode calling SLF functions (cede,
242 transfer and so on). this does speed up context switching, but
243 more importanly, it frees us from the hardcoded behaviour of
244 entersub, so we might actually be able to return something from
245 those functions and atcually create new ones.
246 - take advantage of __builtin_frame_address on gcc.
247 - expose THX in coroapi (not sure whether this was a wise decision,
248 as "threaded" perls are running at half speed anyways).
249 - implement execute_slf (schedule-like-function) interface that makes
250 it possible to implement schedule-like-functions in XS.
251 - use new SLF interface to massively speed up Coro::EV by roughly a
252 factor of two.
253 - used new SLF interface to massively speed up Coro::Semaphore by a
254 factor of three.
255 - used new SLF interface to speed up Coro::AIO by roughly a factor of
256 four and reduce its memory usage considerably.
257 - implement Coro::SemaphoreSet purely in terms of Coro::Semaphore,
258 for a nice speedup and vastly more correct behaviour. Also implement
259 a new method "sem" to get at the underlying semaphore object.
260 - implement Coro::Channel in terms of Coro::Semaphore, for a moderate
261 (in comparison) 20-40% speedup.
262 - used new SLF interface to reimplement Coro::Signal gaining
263 some unknown (because I was too lazy), but certain, speedup, and also
264 making signals reliable for the first time.
265 - used new SLF interface and other optimisations to speed up async_pool
266 by a factor of two. It also doesn't rely on perl's exception mechanism
267 to exit anymore. The overhead for terminating an async_pool, coro over
268 a normal async is now very small.
269 - sped up coroutine creation/destruction by 40%.
270 - forgot to include Coro/libcoro/README in the dist for all these years.
271 - work around a freebsd pthreads bug (manual testcancel is required as
272 pthread_cond_wait isn't a cancellation point on freebsd).
273 - use new rouse functions to speed up and simplify Coro::BDB.
274 - make "prefer perl native functions" work with threaded perls.
275 - condense Coro::Debug ps output, hint at v and w flags.
276 - (libcoro) lots of minor cleanups and portability improvements.
277
2784.914 Wed Nov 19 12:54:18 CET 2008
279 - fix a disastrous bug in the readline optimisation
280 introduced in 4.801.
281
2824.913 Sat Nov 15 07:58:28 CET 2008
283 - async_pool did free a scalar value twice
284 ("Attempt to unreference...").
285
2864.912 Thu Nov 13 18:31:23 CET 2008
287 - minor cleanups.
288 - use much larger stacks on linux and perl < 5.8.8.
289 - Coro::Debug::new_unix_server did not unlink the socket
290 when destroyed.
291
2924.911 Tue Nov 11 04:26:17 CET 2008
293 - "port" to threaded perls.
294
2954.91 Mon Nov 10 05:36:38 CET 2008
296 - the ->throw exception object no longer leaks.
297 - creating a new cctx leaked a scopestack entry (memleak).
298 - new coroutines didn't get created with a zero flags field
299 (unknown impact).
300 - calling ->throw on a not-yet-started coroutine should now work
301 instead of being ignored.
302 - ->throw is now supported on Coro::State objects.
303 - clean up cctx creation code a bit.
304 - entersub is actually a UNOP, not a LOGOP (not a bugfix).
305
3064.9 Sat Nov 8 17:45:27 CET 2008
307 - (libcoro) did not preserve rbp with CORO_ASM (we are getting there).
308 - (libcoro) no longer leak threads in the experimental pthread backend,
309 also speed it up considerably.
310 - (libcoro) do not rely on makecontext passing void *'s unscathed.
311 - fix compiletime dependencies on libcoro in the Makefile.
312 - cctx_count wasn't always updated properly.
313 - Coro::State::cctx_stacksize wasn't applied correctly.
314 - new function Coro::State::cctx_max_idle.
315 - the default max number of idle C contexts is now 4.
316 - (libcoro) try harder to get _setjmp/_longjmp.
317 - (libcoro) cleanup and extend the libcoro API to officially
318 allow the creation of empty source contexts.
319 - very experimental workaround for the totally broken netbsd platform.
320 - tried to hack around openbsd bugs.
321
3224.804 Wed Nov 5 16:36:00 CET 2008
323 - Coro::Debug::new_unix_server would not create a non-blocking listening
324 socket, sometimes causing freezes.
325 - (libcoro) fix misaligned stack points for setjmp and assembly
326 methods, which can cause crashes on x86/x86_64 with a sufficiently
327 aggressive compiler.
328 - new function: Coro::Debug::new_tcp_server.
329 - move ->throw into the Coro class because it only works on coro objects.
330
3314.803 Mon Nov 3 17:16:12 CET 2008
332 - (libcoro) use a global asm statement to become independent of gcc
333 otpimisations for CORO_ASM (thanks to pippijn for the idea).
334 - try to workaround yet another broken bsd, this time dragonfly.
335
3364.802 Thu Oct 30 10:56:12 CET 2008
337 - support -fno-omit-frame-pointer on x86 with the assembly method.
338 - tune 01_unblock.t tests a bit.
339
3404.801 Wed Oct 22 18:33:37 CEST 2008
341 - improve readline speed for very long "lines".
342 - backport to 5.8.8.
343
3444.8 Thu Oct 2 13:34:40 CEST 2008
345 - new function Coro::AIO::aio_wait.
346 - Coro.:AIO and Coro::BDB now "use Coro::AnyEvent".
347 - greatly speed up and reduce memory usage of Coro::AIO requests.
348 - implement some other µ-optimisations.
349
3504.749 Mon Sep 29 14:40:12 CEST 2008
351 - port to slow and broken pseudo-threaded perls. (courtesy pippijn).
352
3534.748 Sat Sep 27 14:03:19 CEST 2008
354 - implement, but do not document, PerlIO::cede(granularity).
355 - Coro::Storable forgot to wrap Storable::pstore.
356 - work around the multitude of leaks and memory corruption
357 bugs in PerlIO::via by using our own C-level perliol. As a side
358 effect, Coro::Storable is now much, much, much faster.
359
3604.747 Tue Sep 23 01:59:41 CEST 2008
361 - fix a per-cv memleak (one empty array was leaked per
362 code reference).
363 - avoid a crash in coro->call|rss when the coroutine was already
364 destroyed (most noticably when using Coro::Debug::ps :)
365 - also protect *Storable::FILE.
366 - push up default storable granularity to 20ms.
367
3684.746 Sun Sep 21 03:22:20 CEST 2008
369 - be more insistent on locking Storable against reentrancy
370 in Coro::Storable.
371 - move swap_def?v and throw to Coro::State, as documented.
372
3734.745 Thu Jul 24 00:14:38 CEST 2008
374 - remove debugging code related to MgPV_nolen_const, also try to
375 make it compile with perl 5.8.6 (yes, apple apparently loves
376 outdated software). Reported by John S.
377
3784.744 Tue Jul 8 22:06:35 CEST 2008
379 - correctly provide default DIE/WARN handlers as documented.
380 - also overwrite PL_vtbl_sigelem.svt_clear, even though current
381 implementations inside perl work fine for us.
382
3834.743 Mon Jun 16 00:21:57 CEST 2008
384 - when using Coro::EV without running EV::loop it could
385 result in busy-waiting for events, this has been fixed.
386 - reduce codesize and improve performance by using EV_DEFAULT_UC.
387
3884.742 Sat May 31 14:10:21 CEST 2008
389 - implement a workaround for (some) perl <5.8.8 versions.
390 - require EV 3.3+.
391
3924.741 Fri May 30 23:33:09 CEST 2008
393 - tell netbsd how utterly broken their imitation of an OS is
394 and refuse to build by default if pthreads are in use.
395 - switch to "s" method on all bsd's by default, as their ucontext
396 stuff seems just too broken.
397 - fix a bug in Coro::Select.
398
3994.74 Thu May 29 20:05:31 CEST 2008
400 - do not test Coro::LWP for lack of dependencies.
401 - do not test Coro::Select for lack of working perls.
402
4034.73 Thu May 29 2008
404 - fix a bug in Coro::EV which would cause it to block despite
405 there being runnable coroutines.
406 - sprinkle "no warnings" freely over everything, also suppress
407 warnings for some other modules.
408 - fix typo in WSAEWOULDBLOCK.
409
4104.72 Sun May 25 05:14:36 CEST 2008
411 - tweak META.yaml a bit, unfortunately, there is no documented way
412 to have optional dependencies with CPAN. doh :(
413 - avoid running some tests on windows because they would fail due to
414 perl bug (broken fork, broken pipes...).
415 - work around perl on windows bugs where perl returns undocumented
416 error codes for sysread, syswrite etc. by taking advantage
417 of AnyEvent's workaround for that problem.
418 - use AnyEvent::Util::fh_nonblocking in Coro::Handle to work around
419 a common perl implementation bug on windows.
420 - use unix domain sockets in testsuite to work around
421 common perl implementation bugs on widows (they are emulated by
422 tcp sockets on windows. ugh.)
423
4244.71 Sat May 24 20:01:27 CEST 2008
425 - fix a bug in Coro::AnyEvent ("Usage: Coro::AnyEvent::_schedule()").
426 - take advantage of async name resolution of AnyEvent::Util.
427 - work around brutal inet_aton override in Coro::LWP.
428 - take advantage of the readyhook in Coro::EV, for smoother
429 scheduling.
430
4314.7 Sun May 11 00:32:19 CEST 2008
432 - completely reworked the Coro manpage.
433 - added Coro::AnyEvent, generic event loop integration.
434 - implement cancel, ready and kill commands in Coro::Debug.
435 - document find_coro in Coro::Debug.
436 - incompatible change: rename has_stack to has_cctx.
437 - Coro::AIO and Coro::BDB no longer force event model detection,
438 use AnyEvent::AIO and AnyEvent::BDB.
439
4404.6 Sat Apr 26 10:05:14 CEST 2008
441 - INCOMPATIBLE CHANGE: sub/code attributes are no longer supported
442 by the Coro module. It was a mistake to have it in the first place.
443 - (experimental) support for activestate perl 5.10 (method "w").
444 - (experimental) support for strawberry perl (method "a").
445 - coro_sigelem_set did not return a value although it had to,
446 actual impact unknown.
447
4484.51 Mon Apr 14 13:28:27 CEST 2008
449 - make it compile again on 5.8.
450
4514.50 Thu Apr 10 09:43:17 CEST 2008
452 - I did it twice! (see 4.49).
453
4544.49 Sun Apr 6 21:23:31 CEST 2008
455 - grr, instead of compiling the recent changes on 5.10 only they
456 were compiled on 5.8 only.
457
4584.48 Sun Apr 6 20:36:46 CEST 2008
459 - allow coroutine switches during eval's under 5.10.x, as it seems
460 the parser is a per-interpreter option now, so this is safe
461 (this might fix the odd crashing bug).
462 - drop support for 5.9.x versions: they are dead, jim.
463
4644.47 Sun Apr 6 00:37:52 CEST 2008
465 - force cctx allocation on API calls: we know we need to force one
466 and gcc actually manages to confuse our heuristic nowadays,
467 leading to crashes and worse.
468 - document force_cctx.
469
4704.46 Fri Apr 4 22:05:43 CEST 2008
471 - upgrade libcoro, resulting in pthread-backend (which was only created
472 to fulfill the rules of the programming languages shootout).
473
4744.45 Thu Mar 13 11:55:36 CET 2008
475 - fix a file leaking bug in eg/mhyttpd that would allow
476 downloading of any file (reported by oesi).
477 - fix deadlock bug in Coro::Channel (reported by Richard Hundt)
478 (also add testcase).
479 - support Broadcast option in Coro::Socket (patch by Richard Hundt,
480 apparently having loads of fun with that).
481 - implement $state->swap_defsv, ->swap_defav and document ->throw.
482
4834.4 Wed Feb 13 16:44:29 CET 2008
484 - only assume .cfi pseudo isns exist on GNU/Linux.
485 - add get_timed method to Coro::Channels.
486 - fixed Coro::Debug manpage.
487 - perl 5.11 compatbility improvement based on patch by
488 Andreas König.
489
4904.37 Sun Jan 20 11:25:23 CET 2008
491 - soften the check for an active parser for perl 5.10 (avoiding
492 "Coro::State::transfer called while parsing" in many cases).
493
4944.36 Sun Jan 13 10:53:56 CET 2008
495 - reset diehook when terminating from an async_pool as to not
496 trigger any __DIE__ handlers.
497
4984.35 Sun Jan 13 04:14:13 CET 2008
499 - "bt" debug command now displays any exceptions
500 from longmess and also skips the innermost
501 stackframes, giving more useufl output.
502 - allow backtraces in coroutines blocked in Coro::EV,
503 at a <1% speed hit.
504 - handle localising of $SIG{__WARN__} and __DIE__
505 properly (with a proper amount of dirty hacking).
506
5074.34 Sat Dec 22 17:49:53 CET 2007
508 - upgrade to EV version 2.0 API.
509
5104.33 Mon Dec 17 08:36:12 CET 2007
511 - make Coro::AIO etc. loadable in the absence of EV.
512
5134.32 Mon Dec 17 07:46:02 CET 2007
514 - majorly improved Coro::Handle's performance with Coro::EV.
515 - implemented the until now mythical Coro::BDB module.
516 - specialcase EV in Coro::AIO and Coro::BDB for extra speed.
517
5184.31 Wed Dec 5 12:32:39 CET 2007
519 - remove warn statement form Coro::Util.
520
5214.3 Tue Dec 4 20:33:14 CET 2007
522 - calls to the idle function could cause stack corruption
523 when the stack changed.
8 - do no longer rely on the presence of EV::DNS if EV is used 524 - do no longer rely on the presence of EV::DNS if EV is used
9 (because it is gone), but instead take avdantage of EV::ADNS 525 (because it is gone), but instead take avdantage of EV::ADNS
10 if available. 526 if available.
11 - add ($) prototypes to all functions in Coro::Storable. 527 - add ($) prototypes to all functions in Coro::Storable.
12 - use a conventional (safer) idle callback in Coro::EV. 528 - use a conventional (safer) idle callback in Coro::EV.
529 - do accept quickly in Coro::Debug to avoid endless loops.
13 530
144.22 Fri Nov 30 16:04:04 CET 2007 5314.22 Fri Nov 30 16:04:04 CET 2007
15 - really use optimised versions for Event and EV in Coro::Util 532 - really use optimised versions for Event and EV in Coro::Util
16 and Coro::Handle. 533 and Coro::Handle.
17 534

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