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Comparing IO-AIO/Changes (file contents):
Revision 1.234 by root, Wed Aug 4 17:16:19 2010 UTC vs.
Revision 1.255 by root, Mon Jun 20 07:28:13 2011 UTC

… …
5TODO: reduce condvar fairness: schedule hot-cache-threads first? 5TODO: reduce condvar fairness: schedule hot-cache-threads first?
6TODO: splice/tee/vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/) 6TODO: splice/tee/vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/)
7TODO: aio_fcntl, at least for file-locking 7TODO: aio_fcntl, at least for file-locking
8TODO: fallocate, if it wouldn't be so useless. 8TODO: fallocate, if it wouldn't be so useless.
9TODO: aio_mincore? 9TODO: aio_mincore?
10TODO: add? also linux-specific stuff? 10TODO: getxattr etc.?
11O_EXEC
12O_SEARCH
13O_CLOEXEC
14O_DIRECTORY
15O_DSYNC
16O_NOCTTY
17O_NOFOLLOW
18O_NONBLOCK
19O_RSYNC
20O_SYNC
21O_TTY_INIT
22 11
23O_DIRECT 12TODO: MS_xxx, posix_fadvise, posix_madvise
24O_LARGEFILE 13TODO: realpath
25O_NOATIME 14 - (libeio) work around a Linux (and likely FreeBSD and other
26O_ASYNC 15 kernels) bug where sendfile would not transfer all the requested
27TODO: document/test madvise, mprotect 16 bytes on large transfers, using a heuristic.
17 - buggy sendfile caused aio_move/copy to sometimes fail for big
18 files (fortunately it vchecks that the whole file has been
19 transferred...)
20 - use libecb for higher performance and higher portability.
28 21
223.9 Fri May 27 02:43:47 CEST 2011
23 - (libeio) fix memory corruption in aio_readdirx for the flags
24 combination READDIR_STAT_ORDER | READDIR_DIRS_FIRST.
25 - add lots of newre POSIX and GNU/Linux-specific open
26 flags.
27
283.8 Sun Mar 27 12:25:33 CEST 2011
29 - use nonstandard but maybe-working-on-bsd fork technique.
30 - support a max_idle value of 0.
31 - support setting of idle timeout value (IO::AIO::idle_timeout).
32
333.72 Fri Feb 11 04:25:38 CET 2011
34 - use _POSIX_MEMLOCK_RANGE to detect mlock/munlock.
35 - aio_mknod always used a dev_t value of 0.
36 - new treescan option: --grep.
37 - add more S_IF macros, and major/minor/makedev "macros".
38
393.71 Thu Dec 30 08:18:46 CET 2010
40 - the numerical result value passed to callbacks did not stringify
41 correctly, due to internal reuse and failure to reset the sv flags.
42 - actually test for posix_[mf]advise, as at least uClibc defines
43 _POSIX_ADVISORY_INFO without actually having any of the required
44 funcitonality. ugh.
45
463.7 Mon Nov 1 23:00:34 CET 2010
47 - implement/add madvise, mmap, munmap, aio_mlockall, munlockall,
48 aio_mlock, munlock, msync and mtouch to @EXPORT_OK.
49 - document the sad state of affairs w.r.t. pthread on many bsds.
50 - do not enable mmap on systems without _POSIX_MAPPED_FILES
51 (openbsd 4.8).
29 - do not leak memory in IO::AIO::mmap when the scalar already 52 - do not leak memory in IO::AIO::mmap when the scalar already
30 had string-data. 53 had string-data.
31 - add O_RDWR, O_APPEND and O_EXCL symbols and semi-documented 54 - add O_RDWR, O_APPEND and O_EXCL symbols and semi-document
32 them. 55 them.
33 - cache the result IV, for a minor speedup in the common case. 56 - cache the result IV, for a minor speedup in the common case.
34 - croak when an mmapped-scalar changes location, to detect 57 - croak when an mmapped-scalar changes location, to detect
35 user-errors better. 58 user-errors better.
59 - fix aio_readlink prototype.
36 60
373.65 Wed Mar 31 02:45:05 CEST 2010 613.65 Wed Mar 31 02:45:05 CEST 2010
38 - actually use PATH_MAX instead of NAME_MAX for readlink, as to not 62 - actually use PATH_MAX instead of NAME_MAX for readlink, as to not
39 cut off long pathnames in aio_readlink (based on patch by 63 cut off long pathnames in aio_readlink (based on patch by
40 Rasmus Andersson). 64 Rasmus Andersson).

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