| 1 | Revision history for Perl extension Coro. |
1 | Revision history for Perl extension Coro. |
| 2 | |
2 | |
| 3 | TODO: better (earlier) error messages on broken transfer's |
3 | TODO: should explore PerlIO::coroaio (perl leaks like hell). |
| 4 | TODO: destroy gets only called on cancel: fix(?) |
4 | TODO: maybe implement a default message channel, very much like Erlang's |
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5 | actor model (which is cool in a lot of important aspects (failures!), |
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6 | but very lacking in others (higher level ipc)). |
| 5 | |
7 | |
| 6 | 3.3 |
8 | TODO: testcancel |
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9 | TODO: guard as SLF - to avoid deadlocks. |
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10 | TODO: Coro::Signal as SLF. |
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11 | - avoid deadlock in Coro::Channel if maxsize == 1 (Richard Hundt). |
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12 | |
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13 | 5.0 |
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14 | - NEW ARCHITECTURE: use the latest 4.x version if you experience |
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15 | stability issues. |
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16 | - bump API version to 7 - all dependents must be recompiled. |
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17 | - removed timed_* functions - they were not being used anyways |
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18 | and should be replaced by a more generic mechanism - |
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19 | and were annoying to support anyways :) |
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20 | - removed SemaphoreSet's waiter method - use sem instead. |
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21 | - Coro::Semaphore->adjust didn't correctly wake up enough waiters. |
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22 | - async_pool did free a scalar value twice |
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23 | ("Attempt to unreference..."). |
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24 | - fix a longstanding bug where calling terminate on a coro that |
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25 | was waiting for a semaphore that was just becoming available |
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26 | would cause a deadlock (semaphore would get into a state where |
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27 | it was available but waiters were waiting(. |
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28 | - perl's process emulation is now not even theoretically supported |
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29 | anymore. |
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30 | - use named constants in Coro::Channel (Richard Hundt). |
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31 | - directly patch the entersub opcode calling SLF functions (cede, |
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32 | transfer and so on). this does speed up context switching, but |
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33 | more importanly, it frees us from the hardcoded behaviour of |
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34 | entersub, so we might actually be able to return something from |
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35 | those functions and atcually create new ones. |
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36 | - take advantage of __builtin_frame_address on gcc. |
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37 | - expose THX in coroapi (not sure whether this was a wise decision, |
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38 | as "threaded" perls are running at half speed anyways). |
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39 | - implement execute_slf (schedule-like-function) interface that makes |
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40 | it possible to implement schedule-like-functions in XS. |
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41 | - use new SLF interface to massively speed up Coro::EV by roughly a |
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42 | factor of two. |
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43 | - used new SLF interface to massively speed up Coro::Semaphore by a |
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44 | factor of three. |
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45 | - used new SLF interface to speed up Coro::AIO by roughly a factor of |
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46 | four and reduce its memory usage considerably. |
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47 | - implement Coro::SemaphoreSet purely in terms of Coro::Semaphore, |
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48 | for a nice speedup and vastly more correct behaviour. Also implement |
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49 | a new method "sem" to get at the underlying semaphore object. |
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50 | - implement Coro::Channel in terms of Coro::Semaphore, for a moderate |
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51 | (in comparison) 20-40% speedup. |
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52 | - forgot to include Coro/libcoro/README in the dist for all these years. |
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53 | - work around a freebsd pthreads bug (manual testcancel is required as |
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54 | pthread_cond_wait isn't a cancellation point on freebsd). |
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55 | |
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56 | 4.913 Sat Nov 15 07:58:28 CET 2008 |
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57 | - async_pool did free a scalar value twice |
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58 | ("Attempt to unreference..."). |
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59 | |
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60 | 4.912 Thu Nov 13 18:31:23 CET 2008 |
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61 | - minor cleanups. |
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62 | - use much larger stacks on linux and perl < 5.8.8. |
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63 | - Coro::Debug::new_unix_server did not unlink the socket |
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64 | when destroyed. |
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65 | |
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66 | 4.911 Tue Nov 11 04:26:17 CET 2008 |
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67 | - "port" to threaded perls. |
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68 | |
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69 | 4.91 Mon Nov 10 05:36:38 CET 2008 |
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70 | - the ->throw exception object no longer leaks. |
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71 | - creating a new cctx leaked a scopestack entry (memleak). |
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72 | - new coroutines didn't get created with a zero flags field |
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73 | (unknown impact). |
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74 | - calling ->throw on a not-yet-started coroutine should now work |
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75 | instead of being ignored. |
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76 | - ->throw is now supported on Coro::State objects. |
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77 | - clean up cctx creation code a bit. |
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78 | - entersub is actually a UNOP, not a LOGOP (not a bugfix). |
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79 | |
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80 | 4.9 Sat Nov 8 17:45:27 CET 2008 |
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81 | - (libcoro) did not preserve rbp with CORO_ASM (we are getting there). |
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82 | - (libcoro) no longer leak threads in the experimental pthread backend, |
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83 | also speed it up considerably. |
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84 | - (libcoro) do not rely on makecontext passing void *'s unscathed. |
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85 | - fix compiletime dependencies on libcoro in the Makefile. |
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86 | - cctx_count wasn't always updated properly. |
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87 | - Coro::State::cctx_stacksize wasn't applied correctly. |
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88 | - new function Coro::State::cctx_max_idle. |
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89 | - the default max number of idle C contexts is now 4. |
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90 | - (libcoro) try harder to get _setjmp/_longjmp. |
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91 | - (libcoro) cleanup and extend the libcoro API to officially |
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92 | allow the creation of empty source contexts. |
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93 | - very experimental workaround for the totally broken netbsd platform. |
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94 | - tried to hack around openbsd bugs. |
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95 | |
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96 | 4.804 Wed Nov 5 16:36:00 CET 2008 |
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97 | - Coro::Debug::new_unix_server would not create a non-blocking listening |
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98 | socket, sometimes causing freezes. |
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99 | - (libcoro) fix misaligned stack points for setjmp and assembly |
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100 | methods, which can cause crashes on x86/x86_64 with a sufficiently |
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101 | aggressive compiler. |
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102 | - new function: Coro::Debug::new_tcp_server. |
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103 | - move ->throw into the Coro class because it only works on coro objects. |
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104 | |
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105 | 4.803 Mon Nov 3 17:16:12 CET 2008 |
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106 | - (libcoro) use a global asm statement to become independent of gcc |
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107 | otpimisations for CORO_ASM (thanks to pippijn for the idea). |
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108 | - try to workaround yet another broken bsd, this time dragonfly. |
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109 | |
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110 | 4.802 Thu Oct 30 10:56:12 CET 2008 |
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111 | - support -fno-omit-frame-pointer on x86 with the assembly method. |
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112 | - tune 01_unblock.t tests a bit. |
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113 | |
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114 | 4.801 Wed Oct 22 18:33:37 CEST 2008 |
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115 | - improve readline speed for very long "lines". |
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116 | - backport to 5.8.8. |
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117 | |
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118 | 4.8 Thu Oct 2 13:34:40 CEST 2008 |
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119 | - new function Coro::AIO::aio_wait. |
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120 | - Coro.:AIO and Coro::BDB now "use Coro::AnyEvent". |
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121 | - greatly speed up and reduce memory usage of Coro::AIO requests. |
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122 | - implement some other µ-optimisations. |
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123 | |
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124 | 4.749 Mon Sep 29 14:40:12 CEST 2008 |
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125 | - port to slow and broken pseudo-threaded perls. (courtesy pippijn). |
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126 | |
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127 | 4.748 Sat Sep 27 14:03:19 CEST 2008 |
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128 | - implement, but do not document, PerlIO::cede(granularity). |
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129 | - Coro::Storable forgot to wrap Storable::pstore. |
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130 | - work around the multitude of leaks and memory corruption |
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131 | bugs in PerlIO::via by using our own C-level perliol. As a side |
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132 | effect, Coro::Storable is now much, much, much faster. |
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133 | |
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134 | 4.747 Tue Sep 23 01:59:41 CEST 2008 |
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135 | - fix a per-cv memleak (one empty array was leaked per |
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136 | code reference). |
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137 | - avoid a crash in coro->call|rss when the coroutine was already |
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138 | destroyed (most noticably when using Coro::Debug::ps :) |
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139 | - also protect *Storable::FILE. |
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140 | - push up default storable granularity to 20ms. |
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141 | |
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142 | 4.746 Sun Sep 21 03:22:20 CEST 2008 |
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143 | - be more insistent on locking Storable against reentrancy |
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144 | in Coro::Storable. |
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145 | - move swap_def?v and throw to Coro::State, as documented. |
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146 | |
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147 | 4.745 Thu Jul 24 00:14:38 CEST 2008 |
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148 | - remove debugging code related to MgPV_nolen_const, also try to |
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149 | make it compile with perl 5.8.6 (yes, apple apparently loves |
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150 | outdated software). Reported by John S. |
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151 | |
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152 | 4.744 Tue Jul 8 22:06:35 CEST 2008 |
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153 | - correctly provide default DIE/WARN handlers as documented. |
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154 | - also overwrite PL_vtbl_sigelem.svt_clear, even though current |
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155 | implementations inside perl work fine for us. |
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156 | |
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157 | 4.743 Mon Jun 16 00:21:57 CEST 2008 |
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158 | - when using Coro::EV without running EV::loop it could |
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159 | result in busy-waiting for events, this has been fixed. |
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160 | - reduce codesize and improve performance by using EV_DEFAULT_UC. |
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161 | |
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162 | 4.742 Sat May 31 14:10:21 CEST 2008 |
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163 | - implement a workaround for (some) perl <5.8.8 versions. |
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164 | - require EV 3.3+. |
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165 | |
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166 | 4.741 Fri May 30 23:33:09 CEST 2008 |
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167 | - tell netbsd how utterly broken their imitation of an OS is |
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168 | and refuse to build by default if pthreads are in use. |
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169 | - switch to "s" method on all bsd's by default, as their ucontext |
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170 | stuff seems just too broken. |
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171 | - fix a bug in Coro::Select. |
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172 | |
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173 | 4.74 Thu May 29 20:05:31 CEST 2008 |
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174 | - do not test Coro::LWP for lack of dependencies. |
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175 | - do not test Coro::Select for lack of working perls. |
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176 | |
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177 | 4.73 Thu May 29 2008 |
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178 | - fix a bug in Coro::EV which would cause it to block despite |
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179 | there being runnable coroutines. |
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180 | - sprinkle "no warnings" freely over everything, also suppress |
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181 | warnings for some other modules. |
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182 | - fix typo in WSAEWOULDBLOCK. |
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183 | |
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184 | 4.72 Sun May 25 05:14:36 CEST 2008 |
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185 | - tweak META.yaml a bit, unfortunately, there is no documented way |
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186 | to have optional dependencies with CPAN. doh :( |
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187 | - avoid running some tests on windows because they would fail due to |
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188 | perl bug (broken fork, broken pipes...). |
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189 | - work around perl on windows bugs where perl returns undocumented |
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190 | error codes for sysread, syswrite etc. by taking advantage |
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191 | of AnyEvent's workaround for that problem. |
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192 | - use AnyEvent::Util::fh_nonblocking in Coro::Handle to work around |
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193 | a common perl implementation bug on windows. |
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194 | - use unix domain sockets in testsuite to work around |
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195 | common perl implementation bugs on widows (they are emulated by |
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196 | tcp sockets on windows. ugh.) |
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197 | |
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198 | 4.71 Sat May 24 20:01:27 CEST 2008 |
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199 | - fix a bug in Coro::AnyEvent ("Usage: Coro::AnyEvent::_schedule()"). |
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200 | - take advantage of async name resolution of AnyEvent::Util. |
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201 | - work around brutal inet_aton override in Coro::LWP. |
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202 | - take advantage of the readyhook in Coro::EV, for smoother |
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203 | scheduling. |
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204 | |
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205 | 4.7 Sun May 11 00:32:19 CEST 2008 |
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206 | - completely reworked the Coro manpage. |
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207 | - added Coro::AnyEvent, generic event loop integration. |
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208 | - implement cancel, ready and kill commands in Coro::Debug. |
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209 | - document find_coro in Coro::Debug. |
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210 | - incompatible change: rename has_stack to has_cctx. |
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211 | - Coro::AIO and Coro::BDB no longer force event model detection, |
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212 | use AnyEvent::AIO and AnyEvent::BDB. |
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213 | |
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214 | 4.6 Sat Apr 26 10:05:14 CEST 2008 |
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215 | - INCOMPATIBLE CHANGE: sub/code attributes are no longer supported |
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216 | by the Coro module. It was a mistake to have it in the first place. |
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217 | - (experimental) support for activestate perl 5.10 (method "w"). |
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218 | - (experimental) support for strawberry perl (method "a"). |
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219 | - coro_sigelem_set did not return a value although it had to, |
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220 | actual impact unknown. |
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221 | |
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222 | 4.51 Mon Apr 14 13:28:27 CEST 2008 |
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223 | - make it compile again on 5.8. |
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224 | |
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225 | 4.50 Thu Apr 10 09:43:17 CEST 2008 |
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226 | - I did it twice! (see 4.49). |
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227 | |
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228 | 4.49 Sun Apr 6 21:23:31 CEST 2008 |
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229 | - grr, instead of compiling the recent changes on 5.10 only they |
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230 | were compiled on 5.8 only. |
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231 | |
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232 | 4.48 Sun Apr 6 20:36:46 CEST 2008 |
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233 | - allow coroutine switches during eval's under 5.10.x, as it seems |
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234 | the parser is a per-interpreter option now, so this is safe |
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235 | (this might fix the odd crashing bug). |
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236 | - drop support for 5.9.x versions: they are dead, jim. |
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237 | |
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238 | 4.47 Sun Apr 6 00:37:52 CEST 2008 |
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239 | - force cctx allocation on API calls: we know we need to force one |
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240 | and gcc actually manages to confuse our heuristic nowadays, |
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241 | leading to crashes and worse. |
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242 | - document force_cctx. |
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243 | |
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244 | 4.46 Fri Apr 4 22:05:43 CEST 2008 |
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245 | - upgrade libcoro, resulting in pthread-backend (which was only created |
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246 | to fulfill the rules of the programming languages shootout). |
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247 | |
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248 | 4.45 Thu Mar 13 11:55:36 CET 2008 |
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249 | - fix a file leaking bug in eg/mhyttpd that would allow |
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250 | downloading of any file (reported by oesi). |
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251 | - fix deadlock bug in Coro::Channel (reported by Richard Hundt) |
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252 | (also add testcase). |
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253 | - support Broadcast option in Coro::Socket (patch by Richard Hundt, |
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254 | apparently having loads of fun with that). |
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255 | - implement $state->swap_defsv, ->swap_defav and document ->throw. |
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256 | |
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257 | 4.4 Wed Feb 13 16:44:29 CET 2008 |
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258 | - only assume .cfi pseudo isns exist on GNU/Linux. |
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259 | - add get_timed method to Coro::Channels. |
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260 | - fixed Coro::Debug manpage. |
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261 | - perl 5.11 compatbility improvement based on patch by |
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262 | Andreas König. |
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263 | |
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264 | 4.37 Sun Jan 20 11:25:23 CET 2008 |
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265 | - soften the check for an active parser for perl 5.10 (avoiding |
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266 | "Coro::State::transfer called while parsing" in many cases). |
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267 | |
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268 | 4.36 Sun Jan 13 10:53:56 CET 2008 |
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269 | - reset diehook when terminating from an async_pool as to not |
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270 | trigger any __DIE__ handlers. |
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271 | |
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272 | 4.35 Sun Jan 13 04:14:13 CET 2008 |
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273 | - "bt" debug command now displays any exceptions |
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274 | from longmess and also skips the innermost |
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275 | stackframes, giving more useufl output. |
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276 | - allow backtraces in coroutines blocked in Coro::EV, |
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277 | at a <1% speed hit. |
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278 | - handle localising of $SIG{__WARN__} and __DIE__ |
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279 | properly (with a proper amount of dirty hacking). |
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280 | |
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281 | 4.34 Sat Dec 22 17:49:53 CET 2007 |
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282 | - upgrade to EV version 2.0 API. |
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283 | |
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284 | 4.33 Mon Dec 17 08:36:12 CET 2007 |
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285 | - make Coro::AIO etc. loadable in the absence of EV. |
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286 | |
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287 | 4.32 Mon Dec 17 07:46:02 CET 2007 |
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288 | - majorly improved Coro::Handle's performance with Coro::EV. |
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289 | - implemented the until now mythical Coro::BDB module. |
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290 | - specialcase EV in Coro::AIO and Coro::BDB for extra speed. |
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291 | |
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292 | 4.31 Wed Dec 5 12:32:39 CET 2007 |
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293 | - remove warn statement form Coro::Util. |
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294 | |
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295 | 4.3 Tue Dec 4 20:33:14 CET 2007 |
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296 | - calls to the idle function could cause stack corruption |
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297 | when the stack changed. |
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298 | - do no longer rely on the presence of EV::DNS if EV is used |
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299 | (because it is gone), but instead take avdantage of EV::ADNS |
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300 | if available. |
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301 | - add ($) prototypes to all functions in Coro::Storable. |
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302 | - use a conventional (safer) idle callback in Coro::EV. |
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303 | - do accept quickly in Coro::Debug to avoid endless loops. |
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304 | |
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305 | 4.22 Fri Nov 30 16:04:04 CET 2007 |
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306 | - really use optimised versions for Event and EV in Coro::Util |
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307 | and Coro::Handle. |
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308 | |
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309 | 4.21 Sun Nov 25 10:48:59 CET 2007 |
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310 | - fix a spurious memory read. |
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311 | - Coro::EV no longer keeps the eventloop "alive". |
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312 | |
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313 | 4.2 Fri Nov 9 20:47:05 CET 2007 |
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314 | - enable/disable tracing from a new coroutine, not a pooled one. |
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315 | - fix a memleak in Coro::Event. |
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316 | - removed killall call from fork_eval. |
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317 | - made sure store_fd is already loaded so that fork_eval |
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318 | does not have to parse autoload in each subprocess. |
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319 | - only use assembly method if -O switch is in $Config{optimize}. |
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320 | - add (optional) Coro::EV module, so far the best event loop module |
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321 | directly supported by Coro. |
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322 | - if the event model is EV, use EV::DNS to resolve |
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323 | stuff in Coro::Util. |
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324 | - don't get confused by multiple event notifications in Coro::Handle. |
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325 | - initial support for EV (libevent interface). |
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326 | - require Event and EV using configure_requires, to force their existance. |
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327 | |
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328 | 4.13 Wed Oct 24 07:26:45 CEST 2007 |
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329 | - add Coro::Storable::blocking_thaw. |
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330 | - use a vastly more complicated technique to localise |
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331 | $SIG{__WARN/DIE__} that also works on perls <= 5.8.8. |
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332 | - use a coroutine for the idle callback Coro::Event, |
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333 | instead of running Event in the current coroutine context. |
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334 | This also catches recursive invocations. |
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335 | - actually report fork errors in gethostbyname and inet_aton. |
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336 | |
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337 | 4.11 Thu Oct 11 02:40:24 CEST 2007 |
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338 | - port to threaded perls. |
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339 | |
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340 | 4.1 Thu Oct 11 02:38:16 CEST 2007 |
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341 | - incompatible change: $SIG{__DIE__} and $SIG{__WARN__} will now |
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342 | be local to each coro (see Coro::State). |
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343 | - incompatible change: for very deep reasons, cede and cede_notself |
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344 | cannot return anything, so nothing will be returned. |
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345 | - possibly bring back 5.10 compatibility (untested). |
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346 | - work around stupid (and wrong) warning on 5.10 :(. |
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347 | - overlay the saved state over the context stack. This saves |
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348 | a few hundred bytes per coroutine on average and also |
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349 | speeds up context switching a bit. |
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350 | - further tune default stack sizes. |
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351 | - (more) correctly calculate stack usage in coro_rss. |
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352 | - Coro::Storable::blocking_* did not properly lock |
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353 | resulting in races between coroutines. |
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354 | - added Coro::Storable::guard. |
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355 | - stopping to trace a coroutine could destroy the cctx of |
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356 | an unrelated coroutine. |
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357 | - explain the relationship between Perl and C coroutines in |
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358 | more detail in Coro::State. |
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359 | - Coro::Util::inet_aton did not short-circuit dotted quad forms, |
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360 | causing a fork per resolve. This also affected Coro::Socket. |
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361 | - switch to a separate stack in $coro->call/eval to avoid |
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362 | invalidating pointers. |
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363 | |
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364 | 4.03 Sat Oct 6 21:24:00 CEST 2007 |
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365 | - added Coro::throw method. |
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366 | - minor code cleanups. |
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367 | |
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368 | 4.02 Sat Oct 6 02:36:47 CEST 2007 |
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369 | - fix a very minor per-coroutine memleak (a single codereference). |
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370 | - fixed a bug where the currently in-use c context would be freed |
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371 | prematurely (can happen only when programs change the stacksize |
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372 | or use tracing). |
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373 | - tracing can no longer keep a coro alive after it terminated. |
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374 | - do static branch prediction in the common path for gcc. gives |
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375 | about 2-5% speed improvement here. |
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376 | |
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377 | 4.01 Fri Oct 5 22:10:49 CEST 2007 |
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378 | - instead of recreating *a* standard output handle we simply |
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379 | use STDOUT, which is faster and hopefully more robust. |
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380 | |
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381 | 4.0 Fri Oct 5 12:56:00 CEST 2007 |
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382 | - incompatibly changed Coro::Storable::freeze. |
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383 | - major new feature: added Coro::Debug, for interactive coroutine |
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384 | debugging, tracing and much more. |
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385 | - major bug fix: unbelievable, but true: $_, $/ and many other |
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386 | "saved" variables actually weren't being saved. This has been fixed, |
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387 | of course, while increasing performance while losing all the save |
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388 | flags. |
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389 | - save flags are gone, and all the api functions dealing with them. |
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390 | - added Coro::Semaphore::adjust. |
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391 | - added Coro::Util::fork_eval. |
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392 | - added Coro::Storable::{nfreeze,blocking_{freeze,nfreeze}}. |
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393 | - added Coro::killall. |
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394 | - reduce initial stack sizes to allow for "micro-coroutines". |
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395 | - better async_pool resource management, moved parts of async_pool |
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396 | handling to XS (major speed improvement). |
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397 | - actually croak before modifying important data structures. |
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398 | - refuse to transfer while compiling. |
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399 | - possibly support eval EXPR better now. |
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400 | - enable assembly per default on linux+bsd x86+amd64. |
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401 | - all internal members were renamed _something for easier subclassing. |
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402 | - many minor tweaks. |
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403 | |
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404 | 3.63 Wed May 16 14:10:06 CEST 2007 |
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405 | - implement handcoded assembly for x86/amd64 SVR ABI. |
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406 | |
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407 | 3.62 Fri Apr 27 21:36:06 CEST 2007 |
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408 | - upgrade libcoro (which might set unwind info correctly). |
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409 | - change default on linux to setjmp/longjmp. |
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410 | |
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411 | 3.61 Thu Apr 19 12:36:18 CEST 2007 |
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412 | - Coro::Storable caused an endless loop when thawing invalid |
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413 | pst's sometimes. |
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414 | - use a Semaphore in Coro::Storable, as Storable doesn't |
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415 | seem to be reentrant (although it is documented to |
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416 | be threadsafe...). |
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417 | - fix Coro::Signal to bring back the original unreliable |
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418 | but stateful semantics. |
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419 | - fixed a lot of typos in Coro.pm (patch submitted by David |
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420 | Steinbrunner, which applied flawlessly). |
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421 | |
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422 | 3.6 Sat Apr 14 17:13:31 CEST 2007 |
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423 | - added some bugfixes to get eg/myhttpd working again. |
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424 | - added Coro::Storable for often-cede'ing freeze/thaw. |
|
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425 | - try to do a clean exit when a coroutine calls exit |
|
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426 | (EXPERIMENTAL). |
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427 | - got rid of indirect call through _coro_init. |
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428 | - updated the partly antique examples in eg/ to |
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429 | work again and be a bit less magic, too. |
|
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430 | - fixed Coro::Signal semantics to work as documented again. |
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431 | |
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432 | 3.55 Sun Mar 25 01:20:47 CET 2007 |
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433 | - add SAVE_DEFFH to save the default filehandle and enable |
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434 | it by default. |
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435 | - finally move socket-operations from Coro::Socket to Coro::Handle |
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436 | to be able to unblock foreign sockets. |
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437 | - add Coro::State::save_also and guarded_save. |
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438 | - add count accessor to Coro::Semaphore. |
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439 | - add Coro::State::cctx_stacksize. |
|
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440 | - just for the fun of it, do not rely on implicit context, |
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441 | which can dramatically improve performance, but people |
|
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442 | using windows-process-emulation perls do not care much about |
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443 | performance. |
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444 | |
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445 | 3.51 Sun Mar 4 14:18:04 CET 2007 |
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446 | - fixed a problem when you weakened references to Coro::State's |
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447 | (patch by Yuval Kogman). |
|
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448 | |
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449 | 3.501 Wed Feb 28 12:44:07 CET 2007 |
|
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450 | - rename some global symbols as macosx from hell redefines |
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451 | them without asking. |
|
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452 | |
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453 | 3.5 Tue Feb 13 20:22:53 CET 2007 |
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454 | - do AnyEvent model detection earlier, avoiding problems |
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455 | caused by first using AnyEvent and later Coro::Event. |
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456 | - implement and document Coro::Event event objects. |
|
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457 | - fix a potential problem in Coro::Event causing crashes. |
|
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458 | - initialise PL_comppad when creating a new coroutine, |
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459 | avoids crashes on early coro destruction. |
|
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460 | |
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461 | 3.41 Mon Jan 22 19:19:49 CET 2007 |
|
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462 | - readline on Coro::Handle did not support undefined $/, |
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463 | nor did it deliver partial lines on EOF or error. |
|
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464 | - implement malloc fallback for stack allocation because |
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465 | stupid broken idiotic OSX has a stupid broken |
|
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466 | idiotic fits-the-whole-os mmap "implementation" and |
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467 | my dick feels longer if Coro is portable even to |
|
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468 | obsolete platforms. |
|
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469 | |
|
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470 | 3.4 Fri Jan 19 21:52:54 CET 2007 |
|
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471 | - remove t/09_timer.t, as it isn't really testing much |
|
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472 | but was rather flaky in practise. |
|
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473 | - async_pool coro would keep arguments and callback alive until |
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474 | it was reused. |
|
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475 | - cancellation of a coroutine could cause spurious idle calls |
|
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476 | in cede_notself. |
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477 | |
|
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478 | 3.3 Sat Jan 6 03:45:00 CET 2007 |
| 7 | - implement $coro->on_destroy. |
479 | - implement $coro->on_destroy. |
| 8 | - Coro::Event blocking semantics have been changed, |
480 | - Coro::Event blocking semantics have been changed, |
| 9 | documented and - hopefully - improved. |
481 | documented and - hopefully - improved. |
| 10 | - fix nice adding, not subtracting, from priority. |
482 | - fix nice adding, not subtracting, from priority. |
| 11 | - fix ->prio and api_is_ready (patch by Mark Hinds). |
483 | - fix ->prio and api_is_ready (patch by Mark Hinds). |
| 12 | - fixed an assert ("... == prev__cctx->idle_te") |
484 | - fixed an assert ("... == prev__cctx->idle_te") |
| 13 | that could errronously trigger. |
485 | that could errronously trigger. |
| 14 | - fix various large and small memleaks. |
486 | - fix various large and small memleaks. |
| 15 | - use a (hopefully) more stable cancel implementation |
487 | - use a (hopefully) more stable cancel implementation |
| 16 | that immediately frees the coroutine data. |
488 | that immediately frees the coroutine data. |
|
|
489 | - cede/cede_notself return a status now. |
| 17 | - added Coro::guard function. |
490 | - added Coro::guard function. |
|
|
491 | - added a global coroutine pool for jobs (on my machine, |
|
|
492 | I can create and execute 48k simple coros/s with async, |
|
|
493 | and 128k coros with async_pool). |
|
|
494 | - Coro::AIO now uses the coroutine priority as io priority. |
| 18 | |
495 | |
| 19 | 3.2 Fri Dec 22 05:07:09 CET 2006 |
496 | 3.2 Fri Dec 22 05:07:09 CET 2006 |
| 20 | - improve portability to slightly older perls. |
497 | - improve portability to slightly older perls. |
| 21 | - use cleaner coroutine destruction. |
498 | - use cleaner coroutine destruction. |
| 22 | - simplify configuration for users. |
499 | - simplify configuration for users. |
