| 1 | Revision history for IO::AIO |
1 | Revision history for IO::AIO |
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| 3 | TODO: better autoconf.pm that can return LIBS etc. |
3 | TODO: better autoconf.pm that can return LIBS etc. |
| 4 | TODO: aio_cptree/mvtree |
4 | TODO: aio_cptree/mvtree |
| 5 | TODO: reduce condvar fairness: schedule hot-cache-threads first? |
5 | TODO: reduce condvar fairness: schedule hot-cache-threads first? |
| 6 | TODO: fix setsig |
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| 7 | TODO: splice/tee/vmsplice/sync_file_range? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/) |
6 | TODO: splice/tee/vmsplice/sync_file_range? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/) |
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7 | TODO: aio_fcntl, at least for file-locking |
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8 | |
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9 | - fix treescan output duplication and improve output ordering. |
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10 | also display files given on the commandline. |
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11 | - do our own stack memory management for threads - linux |
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12 | allocates outrageous amounts of VM (not so bad unless you |
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13 | use mlockall...), which severely limits the number of threads |
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14 | on 32-bit arches: stack size is the larger of PTHREAD_STACK_MIN |
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15 | and 4096 * sizeof (long) (usually this is 16..64k). |
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16 | |
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17 | 2.6 Sun Mar 30 08:28:11 CEST 2008 |
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18 | - added aio_sync. |
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19 | - added aio_pathsync. |
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20 | - fix prototypes of (void) functions. |
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21 | |
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22 | 2.51 Sat Oct 6 16:04:54 CEST 2007 |
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23 | - perlio isn't generally threadsafe, so aio_close could not work reliably. |
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24 | aio_close now tries a safe hack that might not be that asynchronous |
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25 | (see the manpage for details). |
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26 | - discard callback return values as to not grow the stack endlessly |
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27 | when poll_cb handles many requests without returning. |
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28 | - minor code cleanups. |
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29 | |
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30 | 2.5 Thu Oct 4 14:49:08 CEST 2007 |
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31 | - replaced _fd2fh with faster xs code. |
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32 | - aio_close will now try to do "the right thing" and thus might |
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33 | work sensibly for the very first time. |
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34 | |
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35 | 2.41 Mon Sep 24 21:28:21 CEST 2007 |
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36 | - after fork, invest some work to make sure that the poll_fileno |
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37 | stays stable (by dup2'ing the new fd over the old one), to make |
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38 | it easier for programs/libs that don't control their forking |
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39 | behaviour and cannot recreate their watchers. |
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40 | |
| 9 | 2.4 Sun Aug 5 18:44:22 CEST 2007 |
41 | 2.4 Sun Aug 5 18:44:22 CEST 2007 |
| 10 | - add aio_truncate, aio_chmod, aio_chown, aio_utime (linux |
42 | - add aio_truncate, aio_chmod, aio_chown, aio_utime (linux |
| 11 | successfully demonstrated that you can block on futimes...). |
43 | successfully demonstrated that you can block on futimes...). |
| 12 | - allow undef as fileoffset for aio_read/write and use read/write(2) |
44 | - allow undef as fileoffset for aio_read/write and use read/write(2) |
