| 1 | Revision history for Perl extension EV |
1 | Revision history for Perl extension EV |
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2 | |
| 3 | - better native win32 support (not relevant for perl usually). |
3 | TODO: NSIG etc. |
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4 | TODO: eventfd2 |
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5 | |
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6 | 3.7 Fri Jul 17 16:49:16 CEST 2009 |
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7 | - add EV::loop_verify and EV::loop_depth. |
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8 | - use output filehandle for i/o watchers waiting |
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9 | for EV_WRITE, otherwise input filehandle. |
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10 | - use common schmorp.h header. |
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11 | - add EV::Timer->remaining. |
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12 | - allow for subclassing of EV::Loop (see the exciting |
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13 | EV::Loop::Async module for an example). |
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14 | - added EV::invoke_pending and EV::pending_count. |
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15 | |
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16 | - (libev) ev_unloop and ev_loop wrongly used a global variable to |
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17 | exit loops, instead of using a per-loop variable. |
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18 | - (libev) the ev_set_io_collect_interval interpretation has changed. |
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19 | - add new functionality: EV::invoke_pending, EV::pending_count. |
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20 | - add $timer->remaining. |
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21 | - add EV::loop_depth. |
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22 | - (libev) calling unloop in fork/prepare watchers will no longer poll |
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23 | for new events. |
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24 | - (libev) use GetSystemTimeAsFileTime instead of _timeb on windows, |
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25 | for slightly higher accuracy. |
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26 | - (libev) actually 0-initialise struct sigaction when installing |
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27 | signals. |
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28 | |
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29 | 3.6 Tue Apr 28 02:50:37 CEST 2009 |
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30 | - keepalive(0) could decrease the refcount of the loop |
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31 | permanently. |
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32 | - add ev_suspend/ev_resume, also make ev_now_update |
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33 | accessible via the XS API. |
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34 | - most EV::<eventtype> constants were missing and have been |
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35 | added :/. |
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36 | - add EV::VERSION_MAJOR/VERSION_MINOR constants. |
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37 | - (libev) multiple timers becoming ready within an event loop |
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38 | iteration will be invoked in the "correct" order now. |
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39 | - (libev) do not leave the event loop early just because we have |
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40 | no active watchers, fixing a problem when embedding a kqueue |
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41 | loop that has active kernel events but no registered watchers |
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42 | (reported by blacksand blacksand). |
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43 | - (libev) correctly zero the idx values for arrays, so destroying |
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44 | and reinitialising the default loop actually works (patch by |
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45 | Malek Hadj-Ali). |
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46 | - (libev) new EV::CUSTOM revents flag for use by applications. |
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47 | - (libev) add documentation section about priorites. |
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48 | - (libev) add a glossary to the dcoumentation. |
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49 | - (libev) extend the ev_fork description slightly. |
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50 | - (libev) optimize a jump out of call_pending. |
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51 | - t/03_keepalive could fail when there was no actual error. |
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52 | |
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53 | 3.53 Sun Feb 15 02:38:20 CET 2009 |
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54 | - (libev) on win32, the event loop creation could randomly fail |
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55 | due to an initialised variable having the wrong value. |
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56 | - (libev) probe for CLOCK_REALTIME support at runtime as well and |
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57 | fall back to gettimeofday if there is an error, to support older |
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58 | operating systems with newer header files/libraries. |
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59 | - prefer gettimeofday over clock_gettime by default. |
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60 | |
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61 | 3.52 Wed Jan 7 21:46:14 CET 2009 |
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62 | - (libev) fix some issues in the select backend when in fd_set mode. |
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63 | - (libev) due to a thinko, instead of disabling everything but |
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64 | select on the borked OS X platform, everything but select was |
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65 | allowed (reported by Emanuele Giaquinta). |
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66 | - (libev) actually verify that local and remote port are matching in |
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67 | libev's socketpair emulation, which makes denial-of-service |
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68 | attacks harder (but not impossible - it's windows). Make sure |
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69 | it even works under vista, which thinks that getpeer/sockname |
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70 | should return fantasy port numbers. |
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71 | |
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72 | 3.51 Wed Dec 24 23:01:59 CET 2008 |
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73 | - do not cache the arguments passed to callbacks if the refcount |
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74 | indicates that the callback has stolen them. |
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75 | - (libev) try to avoid librt on GNU/Linux. |
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76 | - (libev) check port_getn return value dfferently, might potentially |
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77 | avoid problems. |
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78 | - (libev) fix a bug with stat watchers possibly causing freezes. |
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79 | - (libev) work around OS X 10.5 breaking poll, now select is the |
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80 | only viable choice left on that pile of garbage. |
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81 | - play tester whore: disable some tests that typically fail only |
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82 | on cpan tester machines. |
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83 | |
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84 | 3.49 Wed Nov 19 11:26:53 CET 2008 |
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85 | - fix typos in manpage (Alex Efros). |
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86 | - increase timing even further, for the ever-overloaded cpan-tester |
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87 | machines, and to the detriment of everybody else who wants a fast |
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88 | make test. |
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89 | - possible 5.6 compatibility. |
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90 | - (libev) use inotify even on buggy kernels, but don't rely on it. |
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91 | - (libev) use inotify only as an added hint on network filesystems. |
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92 | |
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93 | 3.48 Thu Oct 30 09:09:48 CET 2008 |
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94 | - (libev) use a generation counter to detect spurious epoll events |
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95 | and recreate the kernel in such a case (sorry, it's slow, but |
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96 | I didn't design epoll...). |
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97 | - (libev) optimise away an EPOLL_CTL_ADD/MOD combo in the epoll |
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98 | backend in some cases. |
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99 | - (libev) use memset to initialise most arrays now and do away |
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100 | with the init functions. |
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101 | - speed up event callback invocation further (~15%), by |
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102 | not creating the object reference each time. |
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103 | - EV::sleep was documented, but not implemented. fun. |
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104 | |
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105 | 3.45 Tue Oct 21 22:20:39 CEST 2008 |
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106 | - (libev) disable inotify usage on linux <2.6.25 (kernel bug). |
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107 | - (libev) ev_embed will now automatically follow fork. |
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108 | - (libev) ev_once will now pass both io and timeout events to |
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109 | the callback when both happen concurrently, instead of giving |
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110 | one precedence. |
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111 | - install C library documentation as EV::libev manpage (sorry, oesi). |
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112 | - (libev) fix a minor performance bug in ev_stat handling. |
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113 | |
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114 | 3.44 Mon Sep 29 05:16:31 CEST 2008 |
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115 | - (libev) add EV::now_update and $loop->now_update. |
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116 | |
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117 | 3.431 Sun Jul 13 00:19:02 CEST 2008 |
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118 | - made the EV::embed callback optional again. reported by |
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119 | Vladimir Timofeev. |
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120 | |
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121 | 3.43 Tue Jul 8 20:56:31 CEST 2008 |
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122 | - disabled warnings in EV.pm, the CHECK issue is now understood |
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123 | and harmless. |
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124 | |
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125 | 3.42 Mon May 26 07:36:46 CEST 2008 |
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126 | - (libev) work around another bug in windows perls and |
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127 | windows itself: failed connects do NOT set read or write |
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128 | flags in select, but this version of libev will. |
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129 | |
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130 | 3.41 Thu May 22 01:39:40 CEST 2008 |
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131 | - (libev) fix many heap-related bugs (timers, periodics). |
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132 | - (libev) improve timing stability of timers and periodics. |
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133 | - expose ev_loop_verify to perl code. |
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134 | - clarify documentation for periodic reschedule callbacks. |
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135 | - verify that the passed callback argument is indeed a code |
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136 | reference, for earlier error reporting and a nice calling |
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137 | speed increase (as well as saving memory). |
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138 | |
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139 | 3.4 Tue May 20 21:51:55 CEST 2008 |
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140 | - (libev) work around both a windows bug and a bug in perl's |
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141 | select on windows when not waiting for any file descriptors. |
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142 | - bundle ev.pod into the tarball, just to increase its size |
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143 | (and for the poor internetless person). |
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144 | |
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145 | 3.33 Sun May 18 12:43:04 CEST 2008 |
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146 | - (libev) use numerous enhancements such as a more |
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147 | cache-friendly 4-heap and heap index caching for timers. |
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148 | - remove undocumented ev_timer->at accessor. |
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149 | |
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150 | 3.31 Wed Apr 16 20:48:59 CEST 2008 |
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151 | - (libev) post-last-minute fix for ev_poll.c problem. |
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152 | |
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153 | 3.3 Wed Apr 16 19:04:47 CEST 2008 |
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154 | - (libev) linux eventfd support. |
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155 | - (libev) inline more with C99 compilers. |
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156 | - (libev) work around a number of bugs in valgrind. |
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157 | - (libev) work around broken realloc on openbsd and darwin. |
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158 | - added example to EV::MakeMaker manpage. |
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159 | - add async_pending method. |
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160 | |
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161 | 3.2 Wed Apr 2 17:08:16 CEST 2008 |
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162 | - "ported" again to the Microsoft "C" language. |
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163 | - relax testsuite timing for the benefit of freebsd users once more. |
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164 | - fix EVAPI's ev_time and ev_sleep macros. |
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165 | - (libev) fix select backend on 64 bit architetcures. |
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166 | - (libev) ev_loop flags are now local to each invocation. |
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167 | |
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168 | 3.1 Sat Mar 8 11:41:14 CET 2008 |
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169 | - add ev_sync_* and ev_fork_* to EVAPI.h. |
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170 | - provide EV::Embed->sweep method. |
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171 | - new watcher type: async (not very useful in perl). |
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172 | |
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173 | 3.0 Mon Jan 28 13:23:11 CET 2008 |
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174 | - upgrade to libev-3.0. |
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175 | - change child handler to incorporate tracing flag. |
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176 | |
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177 | 2.01 Mon Dec 31 01:59:19 CET 2007 |
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178 | - found a minor problem in the testsuite that is only |
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179 | caught by new Test::Harness versions (reported by Andreas |
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180 | König). |
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181 | |
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182 | 2.0 Sat Dec 22 17:47:03 CET 2007 |
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183 | - no longer force kqueue when enabled, enable it |
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184 | on more systems (as its now by default not used on most). |
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185 | - expose fork watchers. |
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186 | - switch to libev's MULTIPLICITY API. |
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187 | - use a slightly different include file name strategy. |
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188 | - get rid of (unused) libevent emulation. |
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189 | - 5% watcher management speedup due to callback optimisation |
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190 | when inline closures are used, 5% slowdown due to multiplicity. |
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191 | - very minimal support for dynamic event loops and embed watchers. |
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192 | - fix name of prepare start/stop methods. |
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193 | - create and export EV::sleep and EV::set_*_collect_interval. |
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194 | - fix typos in manpage (Alex Efros). |
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195 | |
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196 | 1.86 Tue Dec 18 02:36:57 CET 2007 |
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197 | - add periodic->at methods. |
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198 | |
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199 | 1.85 Fri Dec 14 20:32:40 CET 2007 |
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200 | - further optimise epoll backend by adding a heuristic that |
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201 | avoids EPOLL_CTL_DEL calls if possible. |
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202 | - EV::signal->start was not async-signal safe. |
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203 | - optimise start/stop when the fd hasn't changed. |
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204 | |
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205 | 1.8 Tue Dec 11 22:17:46 CET 2007 |
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206 | - API version 3:0. |
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207 | - reduced fudge factor to zero for select, poll, epoll |
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208 | and kqueue: your system better be posix-compliant |
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209 | even in its extensions :-> |
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210 | - improve long-term numerical stability in periodic watchers |
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211 | by introducing a separate offset value instead of reusing at. |
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212 | - recalculate real/monotonic clocks before blocking fully |
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213 | to avoid blocking for longer than necessary. |
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214 | - fix bugs in the heap functions. this rarely lead to illegal |
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215 | heap orderings. |
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216 | |
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217 | 1.72 Sat Dec 8 15:31:26 CET 2007 |
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218 | - add dummy loop arguments to some EVAPI functions |
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219 | so that clients can use EV_A and EV_DEFAULT. |
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220 | - expose ev_clear_pending. |
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221 | - renamed trigger to invoke. |
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222 | |
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223 | 1.71 Fri Dec 7 19:10:24 CET 2007 |
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224 | - changed/implemented idle watcher priority. |
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225 | - allow out-of-range priorities to be set. |
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226 | - fix ->priority to actually work on started watchers. |
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227 | - improved testsuite. |
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228 | |
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229 | 1.6 Wed Dec 5 15:06:20 CET 2007 |
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230 | - add a missing SPAGAIN. |
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231 | - ripped out EV::DNS, use EV::ADNS for a better backend. |
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232 | - make ev_time callable from EVAPI.h. |
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233 | - add EV::loop_count. |
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234 | - some space optimisations. |
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235 | |
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236 | 1.5 Wed Nov 28 20:19:09 CET 2007 |
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237 | - add inotify backend. |
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238 | - make testsuite even less sensible to timing issues, |
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239 | add more stat tests. |
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240 | - add ->attr, ->prev, ->stat calls to stat watcher. |
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241 | |
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242 | 1.4 Tue Nov 27 17:35:27 CET 2007 |
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243 | - work around a linux 2.4 kernel bug in child handlers. |
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244 | - implement stat watcher interface. |
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245 | - implement fork watcher interface. |
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246 | - io->set did not keep the fh alive. |
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247 | - actively check signal numbers/names to be valid. |
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248 | - cleanups, minor fixes, new bugs. |
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249 | - work around windows bugs in the testsuite. |
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250 | |
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251 | 1.3 Sun Nov 25 10:46:57 CET 2007 |
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252 | - stopping idle/check/prepare watchers could cause data corruption. |
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253 | - implement and document EV::once. |
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254 | - improved documentation, verify that netbsd indeed has the only |
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255 | working kqueue implementation (out of darwin, freebsd, netbsd and |
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256 | openbsd). Praise them! |
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257 | - fix the data method so it might work. |
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258 | - expose ev_ref/ev_unref to the C API. |
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259 | - expose ref/unref in form of the ->keepalive method to perl. |
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260 | - minor bugfixes and portability fixes. |
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261 | |
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262 | 1.2 Thu Nov 22 05:44:09 CET 2007 |
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263 | - disable kqueue by default on !netbsd, as its broken on freebsd, |
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264 | darwin and openbsd and thus almost everywhere. |
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265 | - add some allowance in t/01_timer.t for the uneven monotonic |
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266 | vs. realtime clock tick on at least freebsd. |
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267 | - add -lsocket -lnsl on solaris in case the perl guy forgot to |
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268 | configure them. |
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269 | |
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270 | 1.1 Wed Nov 21 06:08:48 CET 2007 |
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271 | - improved timer test to include periodics and |
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272 | withstand small timing variations. |
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273 | - many minor tweaks to libev. |
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274 | |
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275 | 1.0 Fri Nov 16 14:51:59 CET 2007 |
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276 | - require AnyEvent update if AnyEvent is installed. |
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277 | - add solaris 10 port-based backend. |
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278 | - add child_ns and fix check_ns. |
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279 | - treat yes/no as enforcement, not as hint, when configuring, |
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280 | documentation update (reported by Andy Grundman). |
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281 | |
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282 | 0.9 Wed Nov 14 22:24:49 CET 2007 |
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283 | - changed LIBEV_METHODS to LIBEV_FLAGS and the |
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284 | way this is used inside libev. |
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285 | - many, many bugfixes. |
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286 | - add unloop constants. |
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287 | - add timer test. |
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288 | - ev_loop will now terminate immediately when no watchers are active. |
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289 | |
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290 | 0.8 Mon Nov 12 02:28:46 CET 2007 |
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291 | - fix "testsuite" again :(). |
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292 | - fix check/idle/prepare/child watcher stop. |
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293 | - enourmously many fixes. |
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294 | - rewritten select backend (mostly for win32). |
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295 | - cache socket handles on win32. |
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296 | - provide considerably finer control over configuration. |
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297 | |
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298 | 0.7 Fri Nov 9 20:37:58 CET 2007 |
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299 | - move AnyEvent adaptor into the AnyEvent module. |
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300 | - use private copy of evdns.[ch]. |
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301 | - many minor fixes. |
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302 | |
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303 | 0.6 Thu Nov 8 18:23:43 CET 2007 |
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304 | - (libev) better native win32 support. |
| 4 | - fix idle watchers. |
305 | - fix idle watchers. |
| 5 | - implement periodic reschedule callbacks. |
306 | - implement and document periodic reschedule callbacks. |
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307 | - do not run dns test on !linux platforms (actually to exclude win32). |
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308 | - fix (unused in EV :) poll backend. |
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309 | |
| 7 | 0.51 Tue Nov 6 19:50:22 CET 2007 |
310 | 0.51 Tue Nov 6 19:50:22 CET 2007 |
| 8 | - fix kqueue/poll compilation issue. |
311 | - fix kqueue/poll compilation issue. |
| 9 | - work around design issues in kqueue. |
312 | - work around design issues in kqueue. |
| 10 | - enable kqueue by default, seems to work. |
313 | - enable kqueue by default, seems to work. |
