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Comparing Coro/Changes (file contents):
Revision 1.411 by root, Fri Nov 14 07:22:11 2008 UTC vs.
Revision 1.439 by root, Wed Nov 19 10:44:41 2008 UTC

3TODO: should explore PerlIO::coroaio (perl leaks like hell). 3TODO: should explore PerlIO::coroaio (perl leaks like hell).
4TODO: maybe implement a default message channel, very much like Erlang's 4TODO: 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
8TODO: testcancel
9TODO: guard as SLF - to avoid deadlocks.
10 - avoid deadlock in Coro::Channel if maxsize == 1 (Richard Hundt).
11
85.0 125.0
9 - NEW ARCHITECTURE: use 4.912 for the stable version. 13 - NEW ARCHITECTURE: use the latest 4.x version if you experience
14 stability issues.
10 - bump API version to 7 - all dependents must be recompiled. 15 - bump API version to 7 - all dependents must be recompiled.
16 - removed timed_* functions - they were not being used anyways
17 and should be replaced by a more generic mechanism -
18 and were annoying to support anyways :)
19 - removed SemaphoreSet's waiter method - use sem instead.
20 - Coro::Semaphore->adjust didn't correctly wake up enough waiters.
21 - async_pool did free a scalar value twice
22 ("Attempt to unreference...").
23 - fix a longstanding bug where calling terminate on a coro that
24 was waiting for a semaphore that was just becoming available
25 would cause a deadlock (semaphore would get into a state where
26 it was available but waiters were still blocked).
27 - 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).
29 - perl's process emulation is now not even theoretically supported
30 anymore.
31 - new functions Coro::rouse_cb and Coro::rouse_wait.
32 - new function Coro::Semaphore::wait.
33 - use named constants in Coro::Channel (Richard Hundt).
11 - directly patch the entersub opcode calling ssl functions (cede, 34 - directly patch the entersub opcode calling SLF functions (cede,
12 transfer and so on). this does speed up context switching by 35 transfer and so on). this does speed up context switching, but
13 up to 10%. More importanly, it frees us from the hardcoded 36 more importanly, it frees us from the hardcoded behaviour of
14 behaviour of entersub, so we might actually be able to return 37 entersub, so we might actually be able to return something from
15 something from those functions. 38 those functions and atcually create new ones.
16 - take advanatge of __builtin_frame_address on gcc. 39 - take advantage of __builtin_frame_address on gcc.
17 - expose THX in coroapi (not sure whether this was a wise decision). 40 - expose THX in coroapi (not sure whether this was a wise decision,
41 as "threaded" perls are running at half speed anyways).
42 - implement execute_slf (schedule-like-function) interface that makes
43 it possible to implement schedule-like-functions in XS.
44 - use new SLF interface to massively speed up Coro::EV by roughly a
45 factor of two.
46 - used new SLF interface to massively speed up Coro::Semaphore by a
47 factor of three.
48 - used new SLF interface to speed up Coro::AIO by roughly a factor of
49 four and reduce its memory usage considerably.
50 - implement Coro::SemaphoreSet purely in terms of Coro::Semaphore,
51 for a nice speedup and vastly more correct behaviour. Also implement
52 a new method "sem" to get at the underlying semaphore object.
53 - implement Coro::Channel in terms of Coro::Semaphore, for a moderate
54 (in comparison) 20-40% speedup.
55 - used new SLF interface to reimplement Coro::Signal gaining
56 some unknown (because I was too lazy), but certain, speedup, and also
57 making signals reliable for the first time.
58 - forgot to include Coro/libcoro/README in the dist for all these years.
59 - work around a freebsd pthreads bug (manual testcancel is required as
60 pthread_cond_wait isn't a cancellation point on freebsd).
61 - use new rouse functions to speed up and simplify Coro::BDB.
62 - make "prefer perl native functions" work with threaded perls.
63 - (libcoro) lots of minor cleanups and portability improvements.
64
654.913 Sat Nov 15 07:58:28 CET 2008
66 - async_pool did free a scalar value twice
67 ("Attempt to unreference...").
18 68
194.912 Thu Nov 13 18:31:23 CET 2008 694.912 Thu Nov 13 18:31:23 CET 2008
20 - minor cleanups. 70 - minor cleanups.
21 - use much larger stacks on linux and perl < 5.8.8. 71 - use much larger stacks on linux and perl < 5.8.8.
22 - Coro::Debug::new_unix_server did not unlink the socket 72 - Coro::Debug::new_unix_server did not unlink the socket

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