1 |
root |
1.31 |
Revision history for IO::AIO |
2 |
root |
1.30 |
|
3 |
root |
1.313 |
TODO: scandir - some dirs mostly contain subdirs - invert logic? |
4 |
root |
1.114 |
TODO: aio_cptree/mvtree |
5 |
root |
1.106 |
TODO: reduce condvar fairness: schedule hot-cache-threads first? |
6 |
root |
1.293 |
TODO: vmsplice? (http://kerneltrap.org/node/6505 http://lwn.net/Articles/178199/) |
7 |
root |
1.136 |
TODO: aio_fcntl, at least for file-locking |
8 |
root |
1.223 |
TODO: aio_mincore? |
9 |
root |
1.255 |
TODO: getxattr etc.? |
10 |
root |
1.275 |
TODO: F_DUPFD_CLOEXEC |
11 |
root |
1.293 |
TODO: emulation for splice? |
12 |
root |
1.297 |
TODO: eio_mmap|mlock|munmap|splice... |
13 |
root |
1.312 |
TODO: syncfs/sync windows: |
14 |
root |
1.313 |
TODO: F_SETPIPE_SZ, F_GETPIPE_SZ |
15 |
root |
1.319 |
TODO: posix_fallocate when flags=0 |
16 |
root |
1.312 |
http://stackoverflow.com/questions/65170/how-to-get-name-associated-with-open-handle/5286888#5286888 |
17 |
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http://blogs.msdn.com/b/adioltean/archive/2005/04/16/408947.aspx |
18 |
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http://msdn.microsoft.com/en-us/library/aa366789%28v=vs.85%29.aspx |
19 |
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http://msdn.microsoft.com/en-us/library/windows/desktop/aa366789%28v=vs.85%29.aspx |
20 |
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http://msdn.microsoft.com/en-us/library/windows/desktop/aa364425%28v=vs.85%29.aspx |
21 |
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http://msdn.microsoft.com/en-us/library/windows/desktop/aa364963%28v=vs.85%29.aspx |
22 |
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http://msdn.microsoft.com/en-us/library/windows/desktop/aa364996%28v=vs.85%29.aspx |
23 |
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http://msdn.microsoft.com/en-us/library/windows/desktop/aa364994%28v=vs.85%29.aspx |
24 |
root |
1.315 |
TODO: extra socket/tcp constants &c? |
25 |
root |
1.320 |
TODO: getrandom, GRND_NONBLOCK, GRND_NONBLOCK |
26 |
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TODO: http://lwn.net/Articles/593918/ SHMEM_SET_SEALS, SHMEM_GET_SEALS, SEAL_SHRINK, SEAL_GROW, SEAL_WRITE, int memfd_create(const char *name, u64 size, u64 flags);, MFD_CLOEXEC, int fd = open("/tmp", O_RDWR | O_TMPFILE | O_EXCL, S_IRWXU); |
27 |
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TODO: O_TMPFILE |
28 |
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TODO: FALLOC_FL_COLLAPSE_RANGE |
29 |
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TODO: FALLOC_FL_ZERO_RANGE |
30 |
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TODO: renameat RENAME_EXCHANGE, RENAME_NOREPLACE, RENAME_EXCHANGE |
31 |
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TODO: fcntl F_GETLKP/F_SETLKP/F_SETLKPW, http://lwn.net/Articles/586904/ |
32 |
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TODO: flink + AT_EMPTY_PATH |
33 |
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TODO: name_to_handle_At + open_by_handle_at = clone fds |
34 |
root |
1.260 |
|
35 |
root |
1.318 |
TODO: rewrite rmtree et al. to support working directories (also speed them up) |
36 |
root |
1.319 |
TODO: maybe IO::AIO leaks fds when requests are cancelled? maybe initialise result to -1? |
37 |
root |
1.320 |
|
38 |
root |
1.322 |
- add IO::AIO::pipe2 function. |
39 |
root |
1.321 |
- use NO_INIT where applicable. |
40 |
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- update libecb. |
41 |
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- added stability canary support. |
42 |
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- added support for FALLOC_FL_COLLAPSE_RANGE and FALLOC_FL_ZERO_RANGE |
43 |
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constants. |
44 |
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45 |
root |
1.320 |
4.32 Wed Feb 11 20:32:11 CET 2015 |
46 |
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- replace off_t by STRLEN where appropriate, should not result in |
47 |
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user-visible changes. |
48 |
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- update ecb.h for C11 compatibility. |
49 |
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|
50 |
root |
1.317 |
4.31 Tue Jun 3 03:29:27 CEST 2014 |
51 |
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- work around more 5.20 bugs. backwards compatibility my ass. |
52 |
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53 |
root |
1.316 |
4.3 Fri Apr 11 06:22:38 CEST 2014 |
54 |
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- perl5porters broke Async::Interrupt, BDB, EV, IO::AIO, OpenCL |
55 |
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without warning by switching the meaning of USE_SOCKETS_AS_HANDLES |
56 |
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in 5.18. What's so attractive about giving a shit about backwards |
57 |
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compatibility - I will never understand. |
58 |
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59 |
root |
1.315 |
4.2 Sat Jan 25 01:13:14 CET 2014 |
60 |
root |
1.314 |
- aio_group could corrupt memory because it didn't restore |
61 |
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the stack after req_submit. |
62 |
root |
1.315 |
- be more careful on (e.g. permission) errors in bin/treescan. |
63 |
root |
1.314 |
- work around changes in ExtUtils::MakeMaker. |
64 |
root |
1.311 |
- (libeio) implement aio_realpath for win32. |
65 |
|
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- (xthread) work around compile time bugs in ptw32. |
66 |
root |
1.313 |
- added IO::AIO::pipesize. |
67 |
root |
1.314 |
- (libecb) insignificant update. |
68 |
root |
1.311 |
|
69 |
root |
1.310 |
4.19 Sun Jan 6 12:47:26 CET 2013 |
70 |
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- avoid endless loop in fiemap with some XFS files. |
71 |
root |
1.309 |
- in aio_rename and aio_rmdir, specialcase the case of [$wd, "."] |
72 |
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and call rename/rmdir instead of renameat/unlinkat. |
73 |
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|
74 |
root |
1.308 |
4.18 Thu Oct 11 07:01:26 CEST 2012 |
75 |
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- fix unintended xthread_create by intentionalising it :) |
76 |
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|
77 |
root |
1.307 |
4.17 Thu Oct 11 05:19:47 CEST 2012 |
78 |
root |
1.304 |
- rename aio_fallocate to aio_allocate, to match documentation. |
79 |
root |
1.303 |
- add list of linux fsid values to aio_statvfs docs. |
80 |
root |
1.305 |
- work around a bug in btrfs' FIEMAP ioctl implementation. |
81 |
root |
1.307 |
- work around AIX bug: statvfs.f_fsid is a struct, not unsigned long |
82 |
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as per unix spec. |
83 |
root |
1.303 |
|
84 |
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4.16 Tue Aug 14 05:39:03 CEST 2012 |
85 |
|
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- aio_statvfs was wromgly marked for wd emulation, causing |
86 |
root |
1.306 |
it to malfunction for paths. |
87 |
root |
1.302 |
- fix a crash in aio_fiemap, when used on ranges without any |
88 |
root |
1.301 |
extents. |
89 |
|
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- work around linux kernel bug (at least in 3.2): kernel might |
90 |
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trash fiemap input arguments. |
91 |
|
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- work around linux kernel bug (at least in 3.2): kernel does not |
92 |
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set FIEMAP_EXTENT_LAST on last segment. |
93 |
root |
1.302 |
- work around linux kernel bug (at least in 3.2): kernel silently |
94 |
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truncates segment count if a file. |
95 |
root |
1.294 |
- make fh argument of IO::AIO::mmap optional, also add mmap/munmap |
96 |
|
|
to quick overview. |
97 |
root |
1.295 |
- splice can corrupt data. |
98 |
root |
1.296 |
- (libeio) remove pread/pwrite emulation. |
99 |
root |
1.297 |
- do not grow mmaped scalars in aio_read. |
100 |
root |
1.299 |
- add FALLOC_FL_PUNCH_HOLE and document fallocate. |
101 |
root |
1.303 |
- provide pread/pwrite for win32, making it link again on native win32. |
102 |
root |
1.294 |
|
103 |
root |
1.293 |
4.15 Tue Apr 10 06:59:00 CEST 2012 |
104 |
|
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- always include linux/types.h for fiemap, for compatibility to |
105 |
root |
1.292 |
ancient systems (Paul Howarth). |
106 |
root |
1.293 |
- experimental support for IO::AIO::splice and ::tee (no aio_...). |
107 |
|
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- provide SEEK_HOLE and SEEK_DATA, if available. |
108 |
|
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- work around (again!) an immensely stupid bug in RHEL, defining |
109 |
|
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autoconf macros in linux system headers (analysed by Paul Howarth). |
110 |
root |
1.292 |
|
111 |
root |
1.291 |
4.14 Sat Apr 7 02:45:18 CEST 2012 |
112 |
|
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- fix stat structure usage on windows, which caused bogus stat results. |
113 |
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- (libeio) make readahead emulation behave more like actual readahead by never failing. |
114 |
root |
1.288 |
- new request aio_seek. |
115 |
root |
1.289 |
- new request aio_fiemap. |
116 |
|
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- autogenerate the #ifdef/#define 0 blocks for symbols we export. |
117 |
root |
1.286 |
|
118 |
root |
1.285 |
4.12 Fri Dec 30 08:51:25 CET 2011 |
119 |
|
|
- realpath would return a random value if the name was too long, |
120 |
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instead of -1. |
121 |
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- port to c89. |
122 |
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|
123 |
root |
1.284 |
4.11 Mon Oct 10 00:24:11 CEST 2011 |
124 |
|
|
- libeio didn't compile on !linux (Paul Howarth). |
125 |
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|
126 |
root |
1.283 |
4.1 Sun Oct 9 10:24:11 CEST 2011 |
127 |
root |
1.277 |
- IO::AIO did access uninitialised memory on unsuccessful stats. |
128 |
root |
1.272 |
- (libeio) added syncfs syscall wrapper. |
129 |
root |
1.273 |
- (libeio) set thread name on linux (ps -L/Hcx, top, gdb). |
130 |
root |
1.276 |
- (libeio) support multiple indepenent working directories. |
131 |
root |
1.274 |
- applied speling corrections by Nicholas Bamber. |
132 |
root |
1.279 |
- tune treescan #threads and #outstanding requests a bit. |
133 |
|
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- reduce the number of file descriptors in use at any one time |
134 |
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in treescan, to avoid running out of them (and using too much ram). |
135 |
|
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- take advantage of working directoriy abstractions |
136 |
|
|
in aio_scandir and treescan. |
137 |
root |
1.280 |
- reduce compiled size by ~10% by not inlining some key functionality. |
138 |
root |
1.282 |
- added --progress switch to treescan. |
139 |
root |
1.272 |
|
140 |
root |
1.271 |
4.0 Mon Jul 18 05:01:10 CEST 2011 |
141 |
root |
1.269 |
- INCOMPATIBLE CHANGE: fork is no longer supported (indeed, it never was), |
142 |
|
|
see FORK BEHAVIOUR in manpage for details. |
143 |
root |
1.271 |
- passes testsuite on win32 now and may actually work |
144 |
|
|
(activestate 5.10.1 / MSVC6, YMMV). |
145 |
root |
1.267 |
- (libeio) fix a deadlock where a wakeup signal could be missed when |
146 |
|
|
a timeout occured at the same time. |
147 |
root |
1.263 |
- (libeio) added realpath. |
148 |
root |
1.266 |
- (libeio) added fallocate. |
149 |
|
|
- (libeio) disabling sendfile on darwin unfortunately broke the emulation. |
150 |
root |
1.267 |
- (libeio) do not acquire any locks when forking. |
151 |
|
|
- (libeio) use fewer time() syscalls when waiting for new requests. |
152 |
root |
1.263 |
|
153 |
root |
1.262 |
3.93 Wed Jun 29 23:44:18 CEST 2011 |
154 |
|
|
- ECB.H WAS MISSING. |
155 |
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|
156 |
root |
1.261 |
3.92 Wed Jun 29 14:45:41 CEST 2011 |
157 |
|
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- ecb.h was missing. |
158 |
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|
159 |
root |
1.260 |
3.91 Wed Jun 29 13:24:42 CEST 2011 |
160 |
root |
1.253 |
- (libeio) work around a Linux (and likely FreeBSD and other |
161 |
|
|
kernels) bug where sendfile would not transfer all the requested |
162 |
|
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bytes on large transfers, using a heuristic. |
163 |
root |
1.254 |
- buggy sendfile caused aio_move/copy to sometimes fail for big |
164 |
root |
1.260 |
files (fortunately it checks that the whole file has been |
165 |
root |
1.254 |
transferred...) |
166 |
root |
1.255 |
- use libecb for higher performance and higher portability. |
167 |
root |
1.256 |
- (libeio) disable sendfile on darwin, it's too broken. |
168 |
root |
1.257 |
- disable fork tests on !linux, as only linux supports mixing |
169 |
|
|
pthread and fork in perl. |
170 |
root |
1.258 |
- document the fact that fork doesn't work anymore when using |
171 |
|
|
this module, on anything !GNU/Linux. |
172 |
root |
1.259 |
- increase timeout in t/04_fork.t, as too many CPAN-tester setups |
173 |
|
|
run on a 0.1MHz cpu. Or so. |
174 |
root |
1.252 |
|
175 |
root |
1.251 |
3.9 Fri May 27 02:43:47 CEST 2011 |
176 |
root |
1.250 |
- (libeio) fix memory corruption in aio_readdirx for the flags |
177 |
|
|
combination READDIR_STAT_ORDER | READDIR_DIRS_FIRST. |
178 |
root |
1.267 |
- add lots of newer POSIX and GNU/Linux-specific open |
179 |
root |
1.251 |
flags. |
180 |
root |
1.238 |
|
181 |
root |
1.247 |
3.8 Sun Mar 27 12:25:33 CEST 2011 |
182 |
root |
1.245 |
- use nonstandard but maybe-working-on-bsd fork technique. |
183 |
|
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- support a max_idle value of 0. |
184 |
root |
1.246 |
- support setting of idle timeout value (IO::AIO::idle_timeout). |
185 |
root |
1.245 |
|
186 |
|
|
3.72 Fri Feb 11 04:25:38 CET 2011 |
187 |
root |
1.248 |
- use _POSIX_MEMLOCK_RANGE to detect mlock/munlock. |
188 |
root |
1.244 |
- aio_mknod always used a dev_t value of 0. |
189 |
root |
1.242 |
- new treescan option: --grep. |
190 |
root |
1.244 |
- add more S_IF macros, and major/minor/makedev "macros". |
191 |
root |
1.241 |
|
192 |
root |
1.240 |
3.71 Thu Dec 30 08:18:46 CET 2010 |
193 |
|
|
- the numerical result value passed to callbacks did not stringify |
194 |
|
|
correctly, due to internal reuse and failure to reset the sv flags. |
195 |
root |
1.239 |
- actually test for posix_[mf]advise, as at least uClibc defines |
196 |
|
|
_POSIX_ADVISORY_INFO without actually having any of the required |
197 |
|
|
funcitonality. ugh. |
198 |
|
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|
199 |
root |
1.238 |
3.7 Mon Nov 1 23:00:34 CET 2010 |
200 |
|
|
- implement/add madvise, mmap, munmap, aio_mlockall, munlockall, |
201 |
|
|
aio_mlock, munlock, msync and mtouch to @EXPORT_OK. |
202 |
|
|
- document the sad state of affairs w.r.t. pthread on many bsds. |
203 |
|
|
- do not enable mmap on systems without _POSIX_MAPPED_FILES |
204 |
|
|
(openbsd 4.8). |
205 |
root |
1.231 |
- do not leak memory in IO::AIO::mmap when the scalar already |
206 |
|
|
had string-data. |
207 |
root |
1.238 |
- add O_RDWR, O_APPEND and O_EXCL symbols and semi-document |
208 |
root |
1.228 |
them. |
209 |
root |
1.230 |
- cache the result IV, for a minor speedup in the common case. |
210 |
root |
1.231 |
- croak when an mmapped-scalar changes location, to detect |
211 |
|
|
user-errors better. |
212 |
root |
1.237 |
- fix aio_readlink prototype. |
213 |
root |
1.228 |
|
214 |
root |
1.227 |
3.65 Wed Mar 31 02:45:05 CEST 2010 |
215 |
root |
1.225 |
- actually use PATH_MAX instead of NAME_MAX for readlink, as to not |
216 |
|
|
cut off long pathnames in aio_readlink (based on patch by |
217 |
|
|
Rasmus Andersson). |
218 |
root |
1.227 |
- a double fork partially killed the event pipe (great testcase |
219 |
|
|
by dormando). affects IO::AIO, BDB and Async::Interrupt. |
220 |
|
|
- suck steve's dick and rename our symbols to avoid colliding |
221 |
|
|
with nonstandard identifier spam on the broken os x pseudo-os. |
222 |
|
|
affects IO::AIO and BDB. |
223 |
root |
1.225 |
|
224 |
root |
1.224 |
3.6 Mon Jan 11 00:43:39 CET 2010 |
225 |
root |
1.219 |
- (libeio) more fixes for the freebsd/apple sendfile - broken by |
226 |
|
|
manpage standards, but apparently correct accoridng to actual |
227 |
|
|
kernel sources. |
228 |
root |
1.222 |
- add IO::AIO::mmap/munmap support. |
229 |
root |
1.220 |
- add IO::AIO::m(un)lockall support. |
230 |
root |
1.221 |
- clean up manpage. |
231 |
root |
1.218 |
|
232 |
root |
1.217 |
3.5 Thu Jan 7 21:25:04 CET 2010 |
233 |
root |
1.214 |
- (liebio) fix freebsd sendfile (Vanilla Hsu). |
234 |
|
|
- (libeio) also fix darwin sendfile that suffered from a similar bug. |
235 |
root |
1.215 |
- add aio_statvfs as interface to statvfs/fstatvfs. |
236 |
root |
1.216 |
- work around buggy symlink() on cygwin in the testsuite. |
237 |
root |
1.217 |
- wtf. freebsd-8.0 actually passes the testsuite! I knew |
238 |
|
|
they could implement fork and semaphores one day! cheers! |
239 |
root |
1.214 |
|
240 |
root |
1.213 |
3.4 Sat Jan 2 15:13:04 CET 2010 |
241 |
root |
1.209 |
- (libeio) max_poll_time was not properly converted to ticks. |
242 |
|
|
- clarify cancel_subs description. |
243 |
root |
1.210 |
- IO::AIO::sendfile did not actually return the return value |
244 |
|
|
from the sendfile call. |
245 |
root |
1.212 |
- implement aio_msync, aio_mtouch. |
246 |
root |
1.211 |
- (libeio) tentatively support darwin in sendfile. |
247 |
root |
1.209 |
|
248 |
root |
1.208 |
3.31 Thu Nov 12 02:14:29 CET 2009 |
249 |
root |
1.206 |
- fix result status documentation of aio_copy, aio_move. |
250 |
root |
1.207 |
- speed up object creation considerably by avoiding |
251 |
|
|
hash lookups. |
252 |
root |
1.206 |
|
253 |
root |
1.205 |
3.3 Wed Aug 5 13:52:58 CEST 2009 |
254 |
root |
1.202 |
- use common::sense. |
255 |
|
|
- use common schmorp.h header. |
256 |
|
|
- allow integers (file descriptors) in addition to file handles. |
257 |
root |
1.203 |
- take advantage of linux' eventfd (but it seems slower on smp?). |
258 |
root |
1.204 |
- use poll not select on posix platforms. |
259 |
root |
1.202 |
|
260 |
root |
1.201 |
3.261 Wed Jul 1 10:11:51 CEST 2009 |
261 |
root |
1.207 |
- more 0S X workarounds (patch by Tokuhiro Matsuno). |
262 |
root |
1.200 |
|
263 |
root |
1.199 |
3.26 Tue Jun 30 09:33:26 CEST 2009 |
264 |
root |
1.207 |
- 0S X of course claims to be posix 2008 but lacks posix_fadvise. |
265 |
|
|
try to work around this horribly broken OS in a somewhat hackish |
266 |
|
|
way. might help other os's too. |
267 |
root |
1.199 |
|
268 |
root |
1.198 |
3.25 Sat Jun 27 05:18:26 CEST 2009 |
269 |
root |
1.197 |
- added IO::AIO::fadvise and IO::AIO::sendfile. |
270 |
root |
1.195 |
- (libeio) replaced quicksort+insertion sort by a tuned radix |
271 |
|
|
sort + insertion sort, resulting in comparable runtime (usually |
272 |
|
|
faster) to the old version, but without any ill side effects on |
273 |
|
|
degenerated (for quicksort) data. |
274 |
|
|
- (libeio) correctly sort dirs by inodes if we have perfect type |
275 |
root |
1.194 |
knowledge and DIRS_FIRST is used. |
276 |
root |
1.195 |
- (libeio) internally the wrong DT_* constants were used, but no |
277 |
|
|
known system has differing EIO_DT_*/DT_* values, so not an issue. |
278 |
|
|
- removed a (harmless) assert that was left over on the code |
279 |
|
|
but should not have been. |
280 |
root |
1.196 |
- use more correct types (change IO length from IV to VAL64, |
281 |
|
|
which makes a difference on systems without 64 bit perls). |
282 |
root |
1.194 |
|
283 |
root |
1.193 |
3.23 Sat Jun 13 16:57:58 CEST 2009 |
284 |
|
|
- fix off-by-one bug in aio_readdir that was introduced in the |
285 |
|
|
rushed 3.22 release. |
286 |
|
|
|
287 |
root |
1.192 |
3.22 Sat Jun 13 15:32:40 CEST 2009 |
288 |
root |
1.191 |
- speed up readdirx sort algorithm slightly. |
289 |
root |
1.192 |
- bin/treescan was missing from distro tarball. |
290 |
root |
1.191 |
|
291 |
root |
1.190 |
3.21 Fri Jun 12 18:45:53 CEST 2009 |
292 |
root |
1.187 |
- new options --dirs and --files for treescan. |
293 |
root |
1.188 |
- install bin/treescan by default. |
294 |
root |
1.189 |
- (libeio) aio_readdir can now be cancelled while executing. |
295 |
root |
1.190 |
- fix a printf format string for 64 bit systems (could lead |
296 |
|
|
to problems on big endian 64 bit systems). |
297 |
|
|
- do not use qsort() but our own algorithm: glibc initialises |
298 |
|
|
the whole locale and I/O subsystem inside qsort, causing |
299 |
|
|
a stack overflow on 32 bit machines. The new sort uses much less |
300 |
|
|
stack and is more than twice as fast in typical situations. |
301 |
root |
1.187 |
|
302 |
root |
1.186 |
3.2 Sun Jun 7 20:30:05 CEST 2009 |
303 |
root |
1.182 |
- (libeio) pwrite emulation was even more flawed than intended and did |
304 |
|
|
not restore the file offset. |
305 |
root |
1.183 |
- add aio_readdirx, which can return inode and filetype and sort |
306 |
|
|
the names in various ways. |
307 |
root |
1.182 |
- unfortunately, utime, chmod, chown on an open file that has just |
308 |
|
|
been written can easily block, which caused aio_copy to block the |
309 |
|
|
process. no more! |
310 |
|
|
- no longer rely on dst path in aio_copy when futime is available. |
311 |
|
|
|
312 |
root |
1.181 |
3.19 Tue Apr 21 22:05:21 CEST 2009 |
313 |
|
|
- more perl 5.10 workarounds for aio_read and write. |
314 |
|
|
- aio_write no longer modifies the sv (if possible). |
315 |
|
|
- aio_read now works correctly with magic values. |
316 |
|
|
|
317 |
root |
1.180 |
3.18 Sun Apr 19 21:17:32 CEST 2009 |
318 |
root |
1.179 |
- better diagnostics when some aio_* functions get passed an illegal fh. |
319 |
root |
1.180 |
- try to avoid crashes due to incompatible 5.10 API changes. grmbl. |
320 |
root |
1.178 |
|
321 |
root |
1.177 |
3.17 Thu Nov 20 08:45:36 CET 2008 |
322 |
root |
1.176 |
- (libeio) added aio_sync_file_range (untested). |
323 |
root |
1.177 |
- add aio_busy to @IO::AIO::AIO_REQ. |
324 |
root |
1.175 |
|
325 |
root |
1.174 |
3.16 Wed Oct 22 18:28:01 CEST 2008 |
326 |
root |
1.173 |
- use SvREFCNT_inc instead of SvREFCNT_inc_NN in a non-speed critical |
327 |
|
|
part to improve portability to perl 5.8 (reported by szymon). |
328 |
|
|
|
329 |
root |
1.172 |
3.15 Mon Oct 13 00:39:55 CEST 2008 |
330 |
root |
1.171 |
- automatic removal of feeders was broken. |
331 |
|
|
- (libeio) use a more robust method to detect whether a feeder |
332 |
|
|
has added something to the group or not. |
333 |
|
|
|
334 |
root |
1.170 |
3.1 Thu Oct 2 13:34:40 CEST 2008 |
335 |
root |
1.168 |
- pre-deref the passed callback object, for increased speed |
336 |
|
|
and decreased memory usage. |
337 |
root |
1.167 |
- call on_next_submit callback even for aio_group - impact unknown, |
338 |
root |
1.166 |
but seems more correct. |
339 |
root |
1.168 |
- $req->cb now returns the original callback. |
340 |
root |
1.166 |
- (libeio) pass EIO_GROUP/aio_group requests through the queue without |
341 |
|
|
requiring a thread switch. |
342 |
root |
1.169 |
- (libeio) status code of aio_futime and aio_utime was always passed 0. |
343 |
root |
1.166 |
- do some other µ-optimisations. |
344 |
|
|
|
345 |
root |
1.165 |
3.07 Sat Aug 2 16:06:13 CEST 2008 |
346 |
|
|
- do not include LIBS in autoconf tests. |
347 |
|
|
|
348 |
root |
1.164 |
3.06 Tue Jul 15 12:41:32 CEST 2008 |
349 |
root |
1.162 |
- move preadwritelock definition before it's first reference, |
350 |
root |
1.164 |
to make it compile again on broken platforms (they still exist) |
351 |
|
|
or badly cofngiured perls (redhat...), reported by Rob Bloodgood. |
352 |
root |
1.162 |
|
353 |
root |
1.161 |
3.05 Thu Jun 19 23:23:52 CEST 2008 |
354 |
root |
1.160 |
- work around perl overriding readdir etc. with thread-unsafe |
355 |
root |
1.161 |
(sic!) versions. |
356 |
root |
1.160 |
|
357 |
root |
1.159 |
3.04 Wed Jun 18 01:35:38 CEST 2008 |
358 |
|
|
- (libeio) fix eio_mknod, which confused it's arguments. |
359 |
root |
1.158 |
- (libeio) do not use readdir_r, as Ulrich Drepper pointed out that this |
360 |
|
|
is stupid. |
361 |
root |
1.159 |
- (libeio) fix eio__readahead prototype, patch by Jost Krieger. |
362 |
|
|
- (libeio) fix a bug that could potentially cause IO::AIO |
363 |
|
|
not to get initialised properly. |
364 |
root |
1.158 |
|
365 |
root |
1.157 |
3.03 Thu May 29 05:33:30 CEST 2008 |
366 |
root |
1.153 |
- (libeio) correctly call pthread_attr_destroy (). |
367 |
root |
1.155 |
- (libeio) work around broken bsd headers once more. |
368 |
root |
1.154 |
- reduce shared library size again by not including wrappers. |
369 |
root |
1.156 |
- max_outstanding could cause poll to enter a busy-waiting loop. |
370 |
|
|
- document the new IO::AIO::poll_cb result value. |
371 |
root |
1.153 |
|
372 |
root |
1.152 |
3.02 Mon May 12 02:32:02 CEST 2008 |
373 |
root |
1.150 |
- fix a memory leak on aio_readlink. |
374 |
|
|
- bring back working fchmod. |
375 |
root |
1.151 |
- nop and busy now set result to 0. |
376 |
|
|
- set errno to ENOMEM when allocation fails. |
377 |
root |
1.150 |
|
378 |
root |
1.149 |
3.01 Sun May 11 03:07:03 CEST 2008 |
379 |
|
|
- (libeio) make it compile on systems without readahead or readdir_r. |
380 |
root |
1.148 |
- (libeio) improve configure check for readahead availability. |
381 |
|
|
- do not try to link against -lrt. |
382 |
root |
1.147 |
- use a separate configure script for IO::AIO (not the libeio one). |
383 |
|
|
|
384 |
root |
1.146 |
3.0 Sun May 11 00:57:14 CEST 2008 |
385 |
root |
1.145 |
- added bin/treescan to the distribution. |
386 |
|
|
- switched to using libeio. |
387 |
|
|
- LOTS OF INCOMPATIBLE CHANGES: |
388 |
|
|
- remove signal functionality, it is not worth the effort. |
389 |
|
|
- max_outstanding no longer returns the previous number of requests. |
390 |
|
|
- poll_cb no longer returns number of requests. |
391 |
root |
1.143 |
|
392 |
root |
1.142 |
2.62 Sat Apr 26 13:59:33 CEST 2008 |
393 |
root |
1.141 |
- port to solaris perls configured for old posix |
394 |
|
|
(analysed by Jost Krieger). |
395 |
root |
1.142 |
- keep a reference to the perl filehandle object in aio_close, |
396 |
|
|
so it doesn't get closed prematurely, leading to ugly races. |
397 |
root |
1.141 |
|
398 |
root |
1.140 |
2.61 Wed Apr 16 18:45:02 CEST 2008 |
399 |
root |
1.137 |
- fix treescan output duplication and improve output ordering. |
400 |
|
|
also display files given on the commandline. |
401 |
root |
1.140 |
- use a different algorithm for aio_close that is faster |
402 |
|
|
and probably has even lower chances of blocking. |
403 |
root |
1.138 |
- do our own stack memory management for threads - linux |
404 |
|
|
allocates outrageous amounts of VM (not so bad unless you |
405 |
|
|
use mlockall...), which severely limits the number of threads |
406 |
root |
1.139 |
on 32-bit arches: stack size is the larger of PTHREAD_STACK_MIN |
407 |
|
|
and 4096 * sizeof (long) (usually this is 16..64k). |
408 |
root |
1.137 |
|
409 |
root |
1.136 |
2.6 Sun Mar 30 08:28:11 CEST 2008 |
410 |
root |
1.134 |
- added aio_sync. |
411 |
root |
1.135 |
- added aio_pathsync. |
412 |
root |
1.136 |
- fix prototypes of (void) functions. |
413 |
root |
1.134 |
|
414 |
root |
1.133 |
2.51 Sat Oct 6 16:04:54 CEST 2007 |
415 |
|
|
- perlio isn't generally threadsafe, so aio_close could not work reliably. |
416 |
|
|
aio_close now tries a safe hack that might not be that asynchronous |
417 |
|
|
(see the manpage for details). |
418 |
|
|
- discard callback return values as to not grow the stack endlessly |
419 |
|
|
when poll_cb handles many requests without returning. |
420 |
|
|
- minor code cleanups. |
421 |
|
|
|
422 |
root |
1.132 |
2.5 Thu Oct 4 14:49:08 CEST 2007 |
423 |
root |
1.131 |
- replaced _fd2fh with faster xs code. |
424 |
|
|
- aio_close will now try to do "the right thing" and thus might |
425 |
|
|
work sensibly for the very first time. |
426 |
|
|
|
427 |
root |
1.130 |
2.41 Mon Sep 24 21:28:21 CEST 2007 |
428 |
root |
1.129 |
- after fork, invest some work to make sure that the poll_fileno |
429 |
|
|
stays stable (by dup2'ing the new fd over the old one), to make |
430 |
|
|
it easier for programs/libs that don't control their forking |
431 |
|
|
behaviour and cannot recreate their watchers. |
432 |
|
|
|
433 |
root |
1.128 |
2.4 Sun Aug 5 18:44:22 CEST 2007 |
434 |
root |
1.127 |
- add aio_truncate, aio_chmod, aio_chown, aio_utime (linux |
435 |
|
|
successfully demonstrated that you can block on futimes...). |
436 |
root |
1.124 |
- allow undef as fileoffset for aio_read/write and use read/write(2) |
437 |
|
|
internally (useful for sockets or O_APPEND handles). |
438 |
root |
1.126 |
- allow undef for length in aio_write. |
439 |
|
|
- negative dataoffsets work as expected now in aio_read/aio_write. |
440 |
root |
1.124 |
- use NV instead of UV for 32 bit perls and file offsets, as NVs |
441 |
root |
1.125 |
have a larger range then. |
442 |
root |
1.120 |
- shared code between BDB and IO::AIO. |
443 |
root |
1.127 |
- aio_busy was completely broken. now fixed. |
444 |
|
|
- readahead emulation now returns something. |
445 |
root |
1.121 |
- correctly set errno to ENOSYS on unimplemented functions |
446 |
|
|
(should never happen, though). |
447 |
root |
1.127 |
- large changes to make it partially compile and run on win32, |
448 |
|
|
but win32 lacks too much functionality, and perl overrides way |
449 |
|
|
too many functions with crashing versions. |
450 |
root |
1.120 |
|
451 |
root |
1.119 |
2.33 Tue Jan 23 23:55:41 CET 2007 |
452 |
|
|
- fix install path (Andreas J. Koenig). |
453 |
|
|
|
454 |
root |
1.118 |
2.32 Mon Jan 22 16:56:23 CET 2007 |
455 |
root |
1.114 |
- added aio_rmtree. |
456 |
root |
1.115 |
- wow, aio_mkdir was missing. |
457 |
root |
1.116 |
- aio_load did return undef on error, not -1. |
458 |
root |
1.117 |
- use prefixexp not prefix in autoconf.pm |
459 |
|
|
(suggested by ... rt.cpan.org unreachable). |
460 |
root |
1.118 |
- avoid installing autoconf.pm. |
461 |
root |
1.114 |
|
462 |
root |
1.113 |
2.31 Sat Jan 6 03:46:02 CET 2007 |
463 |
root |
1.112 |
- added aio_load. |
464 |
|
|
|
465 |
root |
1.111 |
2.3 Sat Dec 23 05:48:07 CET 2006 |
466 |
|
|
- fix off-by-one bug in aio_read, causing memory corruption |
467 |
|
|
or crashes. |
468 |
|
|
|
469 |
root |
1.110 |
2.21 Fri Dec 22 05:03:38 CET 2006 |
470 |
root |
1.108 |
- minor doc updates. |
471 |
root |
1.107 |
- minor cleanups. |
472 |
|
|
- IO::AIO::poll returns request count. |
473 |
root |
1.109 |
- undocumented and unfinished async-signal-reporting. |
474 |
root |
1.107 |
|
475 |
root |
1.103 |
2.2 Tue Oct 31 00:31:00 CET 2006 |
476 |
root |
1.100 |
- minor doc updates. |
477 |
root |
1.101 |
- added aio_readlink. |
478 |
|
|
- properly zero-terminate aio_read buffer. |
479 |
|
|
- fix aio_read/write with nonzero dataoffset. |
480 |
root |
1.104 |
- reduced size of aio request structure. |
481 |
root |
1.106 |
- better diagnostics when pathnames etc. are not byte-encoded; |
482 |
root |
1.105 |
do not leak request in that case, either. |
483 |
root |
1.94 |
|
484 |
root |
1.99 |
2.1 Sun Oct 29 02:01:57 CET 2006 |
485 |
root |
1.98 |
- INCOMPATIBLE CHANGE: replace IO::AIO::poll_some by |
486 |
|
|
IO::AIO::max_poll_reqs and IO::AIO::max_poll_time. |
487 |
root |
1.95 |
- fix a bug in aio_move where it would fail everytime |
488 |
|
|
it would have to copy files manually. |
489 |
root |
1.98 |
- doc updates. |
490 |
root |
1.94 |
- start threads only on (very low) demand. |
491 |
root |
1.97 |
- end superfluous threads automatically after 10s idling. |
492 |
root |
1.98 |
- add IO::AIO::max_idle to control this. |
493 |
root |
1.94 |
- some tuning applied to random places. |
494 |
root |
1.95 |
- add aio_mknod. |
495 |
root |
1.59 |
|
496 |
root |
1.92 |
2.0 Thu Oct 26 18:27:58 CEST 2006 |
497 |
root |
1.90 |
- minor incompatibility: max_outstanding semantics have changed. |
498 |
root |
1.86 |
- major rewrite, consider all functionality EXPERIMENTAL. |
499 |
root |
1.68 |
- aio requests can be cancelled. |
500 |
root |
1.81 |
- callbacks can be (re-)set later. |
501 |
root |
1.93 |
- aio requests can choose between 9 priorities. |
502 |
root |
1.83 |
- add aio_group: aio requests can be grouped |
503 |
|
|
into composite requests. |
504 |
|
|
- generator interface for groups. |
505 |
root |
1.89 |
- add IO::AIO::poll_some. |
506 |
root |
1.72 |
- major documentation improvements. |
507 |
|
|
- very minor bugfixes. |
508 |
root |
1.76 |
- add aio_nop for dummy requests. |
509 |
root |
1.84 |
- add aio_busy mainly for benchmarking and debugging. |
510 |
root |
1.79 |
- use "fast" mutexes on linux. |
511 |
root |
1.80 |
- use dynamic (and larger) buffers instead of |
512 |
|
|
putting them onto the stack. |
513 |
|
|
- optimise x86 and amd64 a bit. |
514 |
|
|
- better error checking when ENOMEM. |
515 |
root |
1.85 |
- hopefully fix mem and dirp leaks on fork. |
516 |
root |
1.92 |
- warn about broken perl malloc. |
517 |
root |
1.88 |
- compiles on cygwin (but pread is broken on cygwin |
518 |
|
|
which is not detected by autoconf, so you have to |
519 |
|
|
edit autoconf/config.h yourself to enable emulation). |
520 |
root |
1.68 |
|
521 |
root |
1.67 |
1.8 Sat Jun 24 22:20:44 CEST 2006 |
522 |
root |
1.66 |
- add and/or document aio_rename, aio_link, aio_symlink and aio_move. |
523 |
|
|
|
524 |
root |
1.65 |
1.73 Wed Mar 1 22:49:32 CET 2006 |
525 |
|
|
- codename "jost" |
526 |
|
|
- AIX/Solaris(?) aren't being helpful again, hardcode a value |
527 |
|
|
for NAME_MAX and drive with your eyes closed (reported by |
528 |
|
|
wcooley@nakedape.cc). |
529 |
root |
1.63 |
|
530 |
root |
1.62 |
1.72 Thu Feb 2 00:40:44 CET 2006 |
531 |
root |
1.61 |
- another minor bug in aio_scandir, again, the callback was called |
532 |
|
|
twice when the directory can't be stat'ed. |
533 |
|
|
|
534 |
root |
1.60 |
1.71 Mon Dec 26 20:20:03 CET 2005 |
535 |
|
|
- grr, another minor bug in aio_scandir, this time resulting |
536 |
|
|
in a runtime error. |
537 |
|
|
|
538 |
root |
1.59 |
1.7 Mon Dec 26 19:29:48 CET 2005 |
539 |
root |
1.58 |
- aio_scandir errornously called callback twice in some cases. |
540 |
root |
1.57 |
- added AnyEvent example. |
541 |
|
|
|
542 |
root |
1.55 |
1.61 Wed Sep 7 19:40:42 CEST 2005 |
543 |
root |
1.54 |
- no longer include $Config{libs}, as distros include too much |
544 |
root |
1.56 |
garbage in there that is not installed on typical systems |
545 |
root |
1.54 |
(for example, debian links perl against -lgdbm and many more |
546 |
|
|
libraries despite perl not needing it, slowing down startup and |
547 |
|
|
wasting memory). |
548 |
|
|
|
549 |
root |
1.53 |
1.6 Tue Aug 30 17:44:44 CEST 2005 |
550 |
|
|
- added aio_readdir, aio_scandir. |
551 |
root |
1.51 |
- added aio_sendfile, including sendfile emulation when sendfile |
552 |
|
|
isn't available. Linux, FreeBSD and HP-UX might work (sendfilev |
553 |
|
|
support is unavailable on my solaris 8 machine, but preliminary |
554 |
|
|
code is there. What's lacking is configury stuff and testing...). |
555 |
root |
1.46 |
|
556 |
root |
1.44 |
1.5 Sat Aug 20 02:32:19 CEST 2005 |
557 |
root |
1.51 |
- create the aio threads on demand only (good after forking). |
558 |
root |
1.41 |
- somebody nagged about C89 compatibility, so this release should |
559 |
root |
1.42 |
be C89 compatible, but no guarantees for future ones. |
560 |
root |
1.43 |
- abort when the configure script fails. |
561 |
root |
1.41 |
|
562 |
root |
1.40 |
1.4 Wed Aug 17 08:07:27 CEST 2005 |
563 |
root |
1.93 |
- forgot to recreate the pipe after forking, this could cause |
564 |
root |
1.40 |
deadlocks. |
565 |
|
|
|
566 |
root |
1.39 |
1.3 Wed Aug 17 07:25:54 CEST 2005 |
567 |
root |
1.33 |
- properly propagate exceptions from callbacks, instead of silently |
568 |
|
|
eating them. |
569 |
root |
1.38 |
- use a different fork algorithm that avoids recursive callback |
570 |
|
|
invocations and reduces fork latency in busy processes. |
571 |
root |
1.37 |
- fix a bug where the buffer scalar in aio_read got assigned the wrong |
572 |
|
|
length after reading. |
573 |
|
|
- fix a bug where the child would process some outstanding requests |
574 |
|
|
from the parent. |
575 |
|
|
- make a copy of the callback scalar, to avoid some very uncommon |
576 |
|
|
(but valid) usages where the callback scalar changes. |
577 |
|
|
- the callback was never freed in aio_read/aio_write. |
578 |
root |
1.38 |
- aio_read/aio_write will now set the readonly flag on the data |
579 |
|
|
scalar for better error reporting. |
580 |
root |
1.33 |
|
581 |
root |
1.32 |
1.2 Wed Aug 17 01:22:58 CEST 2005 |
582 |
|
|
- verified on cygwin, linux/amd64+ia32+alpha, solaris. |
583 |
root |
1.31 |
- use SvPVbyte for filenames now. You *need* to encode your strings to |
584 |
|
|
the external filename encoding first. |
585 |
root |
1.32 |
- fix the bug where filehandles could leak (again). |
586 |
root |
1.31 |
- clarify freebsd situation: make it work and tell me how, or go away |
587 |
|
|
with your underdocumented, broken and outdated OS. |
588 |
|
|
- fork'ing should now be officially supported (where linux and |
589 |
|
|
posix contradict each other, I followed posix). |
590 |
root |
1.32 |
- only call read() once per poll, not twice (speedup). |
591 |
|
|
- new functions: aio_rmdir, aio_symlink. |
592 |
root |
1.31 |
- force callback arguments to be undef or a reference, for better |
593 |
|
|
error catching. |
594 |
root |
1.1 |
|
595 |
root |
1.29 |
1.1 Sun Aug 7 05:27:23 CEST 2005 |
596 |
root |
1.25 |
- added configure script to detect availability of some calls. |
597 |
root |
1.27 |
(imperfect, as we cannot detect things like -lrt due to missing |
598 |
root |
1.23 |
feedback yet). |
599 |
root |
1.27 |
- emulate fdatasync via fsync, pread/pwrite via unsafe read/write |
600 |
|
|
and readahead via manual reading on platforms lacking those. |
601 |
root |
1.19 |
- ported t/03_errors.t+framework by Brad Fitzpatrick |
602 |
|
|
from Linux::AIO. |
603 |
root |
1.18 |
- removed XOPEN_SOURCE because stupid solaris 9 doesn't |
604 |
|
|
compile with it enabled. Probably breaks others. Oh well. |
605 |
root |
1.24 |
- try to be more careful with errno on non-threaded perls. |
606 |
root |
1.26 |
- cygwins perl insisted on a matching open mode when morphing |
607 |
|
|
the fd to an fh. |
608 |
root |
1.28 |
- convert sv's to "byte" encoding in aio_read/aio_write. Might |
609 |
|
|
do that for pathnames, too, in the future, so make sure you |
610 |
|
|
properly encode your pathnames. |
611 |
root |
1.18 |
|
612 |
root |
1.17 |
1.0 Fri Jul 22 10:43:30 CEST 2005 |
613 |
|
|
- aio_open did not reliably deliver (open) filehandles. |
614 |
root |
1.16 |
- all aio_*-functions keep a reference to the filehandle so |
615 |
|
|
it doesn't go away while the aio requests is working on it. |
616 |
|
|
- disable warnings in AIO.pm. |
617 |
|
|
|
618 |
root |
1.15 |
0.9 Wed Jul 20 23:55:04 CEST 2005 |
619 |
|
|
- allow recursive calls to poll_cb, use less locking calls, too. |
620 |
|
|
- fix the Gtk2-example in the SYNOPSIS. |
621 |
root |
1.14 |
- use pread/pwrite not pread64/pwrite64. this was simply a leftover |
622 |
|
|
from Linux::AIO. |
623 |
|
|
(found by compiling on cygwin. Unfortunately, cygwin declares but |
624 |
|
|
does not implement pread/pwrite). |
625 |
|
|
- only include <sys/syscall.h> on linux. |
626 |
|
|
|
627 |
root |
1.13 |
0.5 Tue Jul 12 13:03:09 CEST 2005 |
628 |
root |
1.12 |
- removed #include <endian.h>, it's not portable, and we don't |
629 |
|
|
need it anyway. |
630 |
|
|
- link against -lrt, as it might contain goodies such as fdatasync, |
631 |
|
|
and often aio_read, which we do not use yet, but it shouldn't hurt. |
632 |
|
|
|
633 |
root |
1.11 |
0.4 Mon Jul 11 05:28:25 CEST 2005 |
634 |
root |
1.9 |
- added IO::AIO::flush, IO::AIO::poll. |
635 |
root |
1.10 |
- make callback argument optional for all calls. |
636 |
root |
1.8 |
|
637 |
root |
1.7 |
0.3 Mon Jul 11 01:42:37 CEST 2005 |
638 |
root |
1.5 |
- restructured manpage. |
639 |
root |
1.7 |
- added SYNOPSIS with examples for Event, Glib, Tk. |
640 |
|
|
- remove explicit context support so I don't have to maintain |
641 |
|
|
it for threaded perls (i.e. it should work now :). |
642 |
root |
1.5 |
|
643 |
root |
1.4 |
0.2 Sun Jul 10 22:57:12 CEST 2005 |
644 |
root |
1.2 |
- return immediately from poll_wait if nreqs==0. |
645 |
|
|
- get rid of the request pipe and use faster thread-thread |
646 |
root |
1.3 |
communications for most requests and responses. |
647 |
root |
1.2 |
|
648 |
root |
1.1 |
0.1 |
649 |
|
|
- cloned from Linux::AIO, which is very similar. |
650 |
|
|
|