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| 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: 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/) |
| 7 | TODO: aio_fcntl, at least for file-locking |
7 | TODO: aio_fcntl, at least for file-locking |
| 8 | |
8 | |
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9 | 3.02 Mon May 12 02:32:02 CEST 2008 |
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10 | - fix a memory leak on aio_readlink. |
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11 | - bring back working fchmod. |
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12 | - nop and busy now set result to 0. |
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13 | - set errno to ENOMEM when allocation fails. |
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14 | |
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15 | 3.01 Sun May 11 03:07:03 CEST 2008 |
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16 | - (libeio) make it compile on systems without readahead or readdir_r. |
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17 | - (libeio) improve configure check for readahead availability. |
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18 | - do not try to link against -lrt. |
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19 | - use a separate configure script for IO::AIO (not the libeio one). |
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20 | |
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21 | 3.0 Sun May 11 00:57:14 CEST 2008 |
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22 | - added bin/treescan to the distribution. |
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23 | - switched to using libeio. |
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24 | - LOTS OF INCOMPATIBLE CHANGES: |
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25 | - remove signal functionality, it is not worth the effort. |
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26 | - max_outstanding no longer returns the previous number of requests. |
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27 | - poll_cb no longer returns number of requests. |
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28 | |
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29 | 2.62 Sat Apr 26 13:59:33 CEST 2008 |
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30 | - port to solaris perls configured for old posix |
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31 | (analysed by Jost Krieger). |
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32 | - keep a reference to the perl filehandle object in aio_close, |
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33 | so it doesn't get closed prematurely, leading to ugly races. |
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34 | |
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35 | 2.61 Wed Apr 16 18:45:02 CEST 2008 |
| 9 | - fix treescan output duplication and improve output ordering. |
36 | - fix treescan output duplication and improve output ordering. |
| 10 | also display files given on the commandline. |
37 | also display files given on the commandline. |
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38 | - use a different algorithm for aio_close that is faster |
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39 | and probably has even lower chances of blocking. |
| 11 | - do our own stack memory management for threads - linux |
40 | - do our own stack memory management for threads - linux |
| 12 | allocates outrageous amounts of VM (not so bad unless you |
41 | allocates outrageous amounts of VM (not so bad unless you |
| 13 | use mlockall...), which severely limits the number of threads |
42 | use mlockall...), which severely limits the number of threads |
| 14 | on 32-bit arches: stack size is the larger of PTHREAD_STACK_MIN |
43 | on 32-bit arches: stack size is the larger of PTHREAD_STACK_MIN |
| 15 | and 4096 * sizeof (long) (usually this is 16..64k). |
44 | and 4096 * sizeof (long) (usually this is 16..64k). |
