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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: channel->maxsize(newsize)? |
4 | TODO: channel->maxsize(newsize)? |
5 | TODO: http://www.microsoft.com/msj/archive/s2ce.aspx |
5 | TODO: http://www.microsoft.com/msj/archive/s2ce.aspx |
6 | |
6 | |
7 | TODO: tutorial |
7 | TODO: tutorial |
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8 | TODO: in_eval, PL_tained |
8 | - INCOMPATIBLE CHANGE: unreferenced coro objects will now be |
9 | - INCOMPATIBLE CHANGE: unreferenced coro objects will now be |
9 | destroyed and cleaned up automatically (e.g. async { schedule }). |
10 | destroyed and cleaned up automatically (e.g. async { schedule }). |
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11 | - implement a JIT compiler for part of the thread switch code, |
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12 | which gives a 50% speed improvement on threaded perls, and |
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13 | about 4% on non-thraeded perls (so threaded perls now finally |
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14 | reach about half the speed of non-threaded perls). |
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15 | - avoid DEFSV and ERRSV, giving another 10% improvement |
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16 | in thread switching. |
10 | - Coro::State->is_destroyed is now called is_zombie. |
17 | - Coro::State->is_destroyed is now called is_zombie. |
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18 | - implement a Coro->safe_cancel method that might fail, but |
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19 | cancels in a "safer" way if it succeeds. |
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20 | - get rid of two hash-accesses when initialising a new Coro - this |
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21 | speeds up coro creation by almost a factor of two. |
11 | - croak when a coro that is being cancelled tries to block |
22 | - croak when a coro that is being cancelled tries to block |
12 | (e.g. while executing a guard block), instead of crashing or |
23 | (e.g. while executing a guard block), instead of crashing or |
13 | deadlocking. |
24 | deadlocking. |
14 | - use a more robust and also faster method to identify Coro::State |
25 | - use a more robust and also faster method to identify Coro::State |
15 | objects - speeds up everything a bit. |
26 | objects - speeds up everything a bit. |
16 | - implement a Coro->safe_cancel method that might fail, but |
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17 | cancels in a "safer" way if it succeeds. |
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18 | - implement Coro->cancel in XS for a 20% speed improvement, and to |
27 | - implement Coro->cancel in XS for a 20% speed improvement, and to |
19 | be able to implement mutual cancellation. |
28 | be able to implement mutual cancellation. |
20 | - speed up context switches by a percent or two by more efficiently |
29 | - speed up context switches by a percent or two by more efficiently |
21 | allocating context stack entries. |
30 | allocating context stack entries. |
22 | - implement Coro->join and Coro->on_destroy in XS for a speedup and |
31 | - implement Coro->join and Coro->on_destroy in XS for a speedup and |
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27 | callbacks (best effort). |
36 | callbacks (best effort). |
28 | - move on_destroy into the slf_frame, to allow extension slf |
37 | - move on_destroy into the slf_frame, to allow extension slf |
29 | functions to have destructors. |
38 | functions to have destructors. |
30 | - get rid if coro refcounting - simply crash in other interpreter |
39 | - get rid if coro refcounting - simply crash in other interpreter |
31 | threads by nulling the pointers on clone. |
40 | threads by nulling the pointers on clone. |
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41 | - simplify warn/die hook handling when loading Coro - the convoluted |
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42 | logic seems to be no longer neccessary. |
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43 | - use libecb instead of our own home-grown gcc hacks. |
32 | |
44 | |
33 | 5.372 Wed Feb 23 06:14:30 CET 2011 |
45 | 5.372 Wed Feb 23 06:14:30 CET 2011 |
34 | - apparently mingw doesn't provide a working gettimeofday, try to |
46 | - apparently mingw doesn't provide a working gettimeofday, try to |
35 | work around that by relying on Time::HiRes (indirectly brought to |
47 | work around that by relying on Time::HiRes (indirectly brought to |
36 | my attention by Max Maischein). |
48 | my attention by Max Maischein). |