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Comparing IO-AIO/Changes (file contents):
Revision 1.86 by root, Tue Oct 24 17:22:17 2006 UTC vs.
Revision 1.126 by root, Sun Jun 3 09:44:17 2007 UTC

1Revision history for IO::AIO 1Revision history for IO::AIO
2 2
3TODO: better autoconf.pm that can return LIBS etc. 3TODO: better autoconf.pm that can return LIBS etc.
4TODO: aio_cptree/mvtree
5TODO: reduce condvar fairness: schedule hot-cache-threads first?
6TODO: fix setsig
7TODO: splice/tee/vmsplice/sync_file_range? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/)
4 8
52.0 92.4
10 - fix aio_busy w.r.t. fractional delays.
11 - add aio_chmod, aio_chown, aio_utime (linux successfully demonstrated
12 that you can block on futimes...).
13 - allow undef as fileoffset for aio_read/write and use read/write(2)
14 internally (useful for sockets or O_APPEND handles).
15 - allow undef for length in aio_write.
16 - negative dataoffsets work as expected now in aio_read/aio_write.
17 - use NV instead of UV for 32 bit perls and file offsets, as NVs
18 have a larger range then.
19 - shared code between BDB and IO::AIO.
20 - correctly set errno to ENOSYS on unimplemented functions
21 (should never happen, though).
22
232.33 Tue Jan 23 23:55:41 CET 2007
24 - fix install path (Andreas J. Koenig).
25
262.32 Mon Jan 22 16:56:23 CET 2007
27 - added aio_rmtree.
28 - wow, aio_mkdir was missing.
29 - aio_load did return undef on error, not -1.
30 - use prefixexp not prefix in autoconf.pm
31 (suggested by ... rt.cpan.org unreachable).
32 - avoid installing autoconf.pm.
33
342.31 Sat Jan 6 03:46:02 CET 2007
35 - added aio_load.
36
372.3 Sat Dec 23 05:48:07 CET 2006
38 - fix off-by-one bug in aio_read, causing memory corruption
39 or crashes.
40
412.21 Fri Dec 22 05:03:38 CET 2006
42 - minor doc updates.
43 - minor cleanups.
44 - IO::AIO::poll returns request count.
45 - undocumented and unfinished async-signal-reporting.
46
472.2 Tue Oct 31 00:31:00 CET 2006
48 - minor doc updates.
49 - added aio_readlink.
50 - properly zero-terminate aio_read buffer.
51 - fix aio_read/write with nonzero dataoffset.
52 - reduced size of aio request structure.
53 - better diagnostics when pathnames etc. are not byte-encoded;
54 do not leak request in that case, either.
55
562.1 Sun Oct 29 02:01:57 CET 2006
57 - INCOMPATIBLE CHANGE: replace IO::AIO::poll_some by
58 IO::AIO::max_poll_reqs and IO::AIO::max_poll_time.
59 - fix a bug in aio_move where it would fail everytime
60 it would have to copy files manually.
61 - doc updates.
62 - start threads only on (very low) demand.
63 - end superfluous threads automatically after 10s idling.
64 - add IO::AIO::max_idle to control this.
65 - some tuning applied to random places.
66 - add aio_mknod.
67
682.0 Thu Oct 26 18:27:58 CEST 2006
69 - minor incompatibility: max_outstanding semantics have changed.
6 - major rewrite, consider all functionality EXPERIMENTAL. 70 - major rewrite, consider all functionality EXPERIMENTAL.
7 - aio requests can be cancelled. 71 - aio requests can be cancelled.
8 - callbacks can be (re-)set later. 72 - callbacks can be (re-)set later.
9 - aio requests can have choose 9 priorities. 73 - aio requests can choose between 9 priorities.
10 - add aio_group: aio requests can be grouped 74 - add aio_group: aio requests can be grouped
11 into composite requests. 75 into composite requests.
12 - generator interface for groups. 76 - generator interface for groups.
77 - add IO::AIO::poll_some.
13 - major documentation improvements. 78 - major documentation improvements.
14 - very minor bugfixes. 79 - very minor bugfixes.
15 - add aio_nop for dummy requests. 80 - add aio_nop for dummy requests.
16 - add aio_busy mainly for benchmarking and debugging. 81 - add aio_busy mainly for benchmarking and debugging.
17 - deprecated max_outstanding.
18 - use "fast" mutexes on linux. 82 - use "fast" mutexes on linux.
19 - use dynamic (and larger) buffers instead of 83 - use dynamic (and larger) buffers instead of
20 putting them onto the stack. 84 putting them onto the stack.
21 - optimise x86 and amd64 a bit. 85 - optimise x86 and amd64 a bit.
22 - better error checking when ENOMEM. 86 - better error checking when ENOMEM.
23 - hopefully fix mem and dirp leaks on fork. 87 - hopefully fix mem and dirp leaks on fork.
88 - warn about broken perl malloc.
89 - compiles on cygwin (but pread is broken on cygwin
90 which is not detected by autoconf, so you have to
91 edit autoconf/config.h yourself to enable emulation).
24 92
251.8 Sat Jun 24 22:20:44 CEST 2006 931.8 Sat Jun 24 22:20:44 CEST 2006
26 - add and/or document aio_rename, aio_link, aio_symlink and aio_move. 94 - add and/or document aio_rename, aio_link, aio_symlink and aio_move.
27 95
281.73 Wed Mar 1 22:49:32 CET 2006 961.73 Wed Mar 1 22:49:32 CET 2006
… …
62 - somebody nagged about C89 compatibility, so this release should 130 - somebody nagged about C89 compatibility, so this release should
63 be C89 compatible, but no guarantees for future ones. 131 be C89 compatible, but no guarantees for future ones.
64 - abort when the configure script fails. 132 - abort when the configure script fails.
65 133
661.4 Wed Aug 17 08:07:27 CEST 2005 1341.4 Wed Aug 17 08:07:27 CEST 2005
67 - forget to recreate the pipe after forking, this could cause 135 - forgot to recreate the pipe after forking, this could cause
68 deadlocks. 136 deadlocks.
69 137
701.3 Wed Aug 17 07:25:54 CEST 2005 1381.3 Wed Aug 17 07:25:54 CEST 2005
71 - properly propagate exceptions from callbacks, instead of silently 139 - properly propagate exceptions from callbacks, instead of silently
72 eating them. 140 eating them.

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