| 1 | Revision history for Perl extension EV and the embedded libev library |
1 | Revision history for Perl extension EV |
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2 | |
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3 | - (libev) use a generation counter to detect spurious epoll events |
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4 | and recreate the kernel in such a case (sorry, it's slow, but |
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5 | I didn't design epoll...). |
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6 | - (libev) optimise away an EPOLL_CTL_ADD/MOD combo in the epoll |
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7 | backend in some cases. |
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8 | - (libev) use memset to initialise most arrays now and do away |
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9 | with the init functions. |
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10 | - speed up event callback invocation further (~15%), by |
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11 | not creating the object reference each time. |
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12 | - EV::sleep was documented, but not implemented. fun. |
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13 | |
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14 | 3.45 Tue Oct 21 22:20:39 CEST 2008 |
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15 | - (libev) disable inotify usage on linux <2.6.25 (kernel bug). |
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16 | - (libev) ev_embed will now automatically follow fork. |
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17 | - (libev) ev_once will now pass both io and timeout events to |
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18 | the callback when both happen concurrently, instead of giving |
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19 | one precedence. |
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20 | - install C library documentation as EV::libev manpage (sorry, oesi). |
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21 | - (libev) fix a minor performance bug in ev_stat handling. |
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22 | |
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23 | 3.44 Mon Sep 29 05:16:31 CEST 2008 |
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24 | - (libev) add EV::now_update and $loop->now_update. |
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25 | |
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26 | 3.431 Sun Jul 13 00:19:02 CEST 2008 |
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27 | - made the EV::embed callback optional again. reported by |
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28 | Vladimir Timofeev. |
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29 | |
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30 | 3.43 Tue Jul 8 20:56:31 CEST 2008 |
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31 | - disabled warnings in EV.pm, the CHECK issue is now understood |
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32 | and harmless. |
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33 | |
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34 | 3.42 Mon May 26 07:36:46 CEST 2008 |
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35 | - (libev) work around another bug in windows perls and |
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36 | windows itself: failed connects do NOT set read or write |
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37 | flags in select, but this version of libev will. |
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38 | |
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39 | 3.41 Thu May 22 01:39:40 CEST 2008 |
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40 | - (libev) fix many heap-related bugs (timers, periodics). |
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41 | - (libev) improve timing stability of timers and periodics. |
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42 | - expose ev_loop_verify to perl code. |
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43 | - clarify documentation for periodic reschedule callbacks. |
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44 | - verify that the passed callback argument is indeed a code |
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45 | reference, for earlier error reporting and a nice calling |
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46 | speed increase (as well as saving memory). |
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47 | |
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48 | 3.4 Tue May 20 21:51:55 CEST 2008 |
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49 | - (libev) work around both a windows bug and a bug in perl's |
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50 | select on windows when not waiting for any file descriptors. |
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51 | - bundle ev.pod into the tarball, just to increase its size |
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52 | (and for the poor internetless person). |
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53 | |
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54 | 3.33 Sun May 18 12:43:04 CEST 2008 |
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55 | - (libev) use numerous enhancements such as a more |
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56 | cache-friendly 4-heap and heap index caching for timers. |
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57 | - remove undocumented ev_timer->at accessor. |
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58 | |
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59 | 3.31 Wed Apr 16 20:48:59 CEST 2008 |
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60 | - (libev) post-last-minute fix for ev_poll.c problem. |
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61 | |
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62 | 3.3 Wed Apr 16 19:04:47 CEST 2008 |
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63 | - (libev) linux eventfd support. |
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64 | - (libev) inline more with C99 compilers. |
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65 | - (libev) work around a number of bugs in valgrind. |
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66 | - (libev) work around broken realloc on openbsd and darwin. |
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67 | - added example to EV::MakeMaker manpage. |
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68 | - add async_pending method. |
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69 | |
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70 | 3.2 Wed Apr 2 17:08:16 CEST 2008 |
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71 | - "ported" again to the Microsoft "C" language. |
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72 | - relax testsuite timing for the benefit of freebsd users once more. |
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73 | - fix EVAPI's ev_time and ev_sleep macros. |
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74 | - (libev) fix select backend on 64 bit architetcures. |
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75 | - (libev) ev_loop flags are now local to each invocation. |
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76 | |
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77 | 3.1 Sat Mar 8 11:41:14 CET 2008 |
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78 | - add ev_sync_* and ev_fork_* to EVAPI.h. |
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79 | - provide EV::Embed->sweep method. |
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80 | - new watcher type: async (not very useful in perl). |
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81 | |
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82 | 3.0 Mon Jan 28 13:23:11 CET 2008 |
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83 | - upgrade to libev-3.0. |
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84 | - change child handler to incorporate tracing flag. |
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85 | |
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86 | 2.01 Mon Dec 31 01:59:19 CET 2007 |
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87 | - found a minor problem in the testsuite that is only |
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88 | caught by new Test::Harness versions (reported by Andreas |
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89 | König). |
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90 | |
| 3 | 2.0 Sat Dec 22 17:47:03 CET 2007 |
91 | 2.0 Sat Dec 22 17:47:03 CET 2007 |
| 4 | - no longer force kqueue when enabled, enable it |
92 | - no longer force kqueue when enabled, enable it |
| 5 | on more systems (as its now by default not used on most). |
93 | on more systems (as its now by default not used on most). |
| 6 | - expose fork watchers. |
94 | - expose fork watchers. |
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| 11 | when inline closures are used, 5% slowdown due to multiplicity. |
99 | when inline closures are used, 5% slowdown due to multiplicity. |
| 12 | - very minimal support for dynamic event loops and embed watchers. |
100 | - very minimal support for dynamic event loops and embed watchers. |
| 13 | - fix name of prepare start/stop methods. |
101 | - fix name of prepare start/stop methods. |
| 14 | - create and export EV::sleep and EV::set_*_collect_interval. |
102 | - create and export EV::sleep and EV::set_*_collect_interval. |
| 15 | - fix typos in manpage (Alex Efros). |
103 | - fix typos in manpage (Alex Efros). |
| 16 | - (libev) new ev_sleep, ev_set_(io|timeout)_collect_interval. |
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| 17 | - (libev) removed epoll from embeddable fd set. |
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| 18 | - (libev) fix embed watchers. |
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| 19 | - (libev) renamed ev_embed.loop to other. |
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| 20 | - (libev) added exported Symbol tables. |
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| 21 | - (libev) undefine member wrapper macros at the end of ev.c. |
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| 22 | - (libev) respect EV_H in ev++.h. |
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| 23 | |
104 | |
| 24 | 1.86 Tue Dec 18 02:36:57 CET 2007 |
105 | 1.86 Tue Dec 18 02:36:57 CET 2007 |
| 25 | - (libev) fix memleak on loop destroy (not relevant for perl). |
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| 26 | - add periodic->at methods. |
106 | - add periodic->at methods. |
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107 | |
| 28 | 1.85 Fri Dec 14 20:32:40 CET 2007 |
108 | 1.85 Fri Dec 14 20:32:40 CET 2007 |
| 29 | - further optimise epoll backend by adding a heuristic that |
109 | - further optimise epoll backend by adding a heuristic that |
| 30 | avoids EPOLL_CTL_DEL calls if possible. |
110 | avoids EPOLL_CTL_DEL calls if possible. |
| 31 | - EV::signal->start was not async-signal safe. |
111 | - EV::signal->start was not async-signal safe. |
| 32 | - (libev) fix some aliasing issues w.r.t. timers and periodics |
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| 33 | (not relevant for perl). |
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| 34 | - optimise start/stop when the fd hasn't changed. |
112 | - optimise start/stop when the fd hasn't changed. |
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113 | |
| 36 | 1.8 Tue Dec 11 22:17:46 CET 2007 |
114 | 1.8 Tue Dec 11 22:17:46 CET 2007 |
| 37 | - API version 3:0. |
115 | - API version 3:0. |
| 38 | - reduced fudge factor to zero for select, poll, epoll |
116 | - reduced fudge factor to zero for select, poll, epoll |
