| 1 | Revision history for Perl extension EV |
1 | Revision history for Perl extension EV |
| 2 | |
2 | |
| 3 | Changes marked with (libev) are changes in libev, and have more |
3 | Changes marked with (libev) are changes in libev, and might have more |
| 4 | documentation in the libev Changes file. |
4 | documentation in the libev Changes file. |
| 5 | |
5 | |
| 6 | > > midnight, to keep the example simple. If you know a way to do it correctly |
6 | - the enable assertion makefile question failed to enable |
| 7 | > > in about the same space (without requiring elaborate modules), drop me a |
7 | assertions due to a typo. |
| 8 | > > note :): |
8 | - try harder to avoid perl's assert () which does not actually |
| 9 | > > |
9 | behave correctly. |
| 10 | > > Dein Beispiel: |
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| 11 | > > use Time::Local (); |
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| 12 | > > my (undef, undef, undef, $d, $m, $y) = localtime $now; |
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| 13 | > > 86400 + Time::Local::timelocal 0, 0, 0, $d, $m, $y |
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| 14 | > > |
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| 15 | > > Meine bevorzugte Variante: |
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| 16 | > > use Time::Local (); |
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| 17 | > > my (undef, undef, undef, $d, $m, $y) = localtime $now; |
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| 18 | > > (undef, undef, undef, $d, $m, $y) = localtime 86400 + 3600 + |
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| 19 | > > Time::Local::timelocal 0, 0, 0, $d, $m, $y; |
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| 20 | > > Time::Local::timelocal 0, 0, 0, $d, $m, $y; |
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| 21 | > > |
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| 22 | > > Golf: |
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| 23 | > > use Time::Local (); |
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| 24 | > > Time::Local::timelocal 0, 0, 0, (localtime 86400 + 3600 + |
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| 25 | > > Time::Local::timelocal 0, 0, 0, (localtime $now)[3..5])[3..5]; |
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| 26 | |
10 | |
| 27 | TODO: canary |
11 | 4.32 Fri Jan 24 14:21:35 CET 2020 |
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12 | - (libev) fixed a bug introduced in 4.31 when timerfds and signalfds were |
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13 | used at the same time. |
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14 | - (libev) 0 is now allowed as requested event mask in io watchers. |
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15 | - (libev) once-per-minute wakeups will now be optimized away when |
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16 | timerfds are available |
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17 | - use the new ev_io_modify in EV::IO->events, instead of the potentially |
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18 | slower ev_io_set. |
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19 | - add a bunch of mutator methods, mostly untested(!): EV::Timer->repeat, |
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20 | EV::Periodic->offset, EV::Periodic->interval, |
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21 | EV::Periodic->reschedule_cb. |
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22 | - minor optimisations and bugfixes. |
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23 | |
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24 | 4.31 Fri Dec 20 21:57:00 CET 2019 |
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25 | - (libev) handle backends with minimum wait time a bit better by |
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26 | not waiting in the presence of already-expired timers |
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27 | (behaviour reported by Felipe Gasper). |
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28 | - (libev) use timerfd to detect timejumps. |
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29 | - (libev) new loop flag: EVFLAG_NOTIMERFD. |
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30 | |
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31 | 4.30 Fri Nov 22 21:00:00 CET 2019 |
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32 | - (libev) use a different and hopefully even more portable |
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33 | test to disable io_uring when header files are too old, |
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34 | by directly testing LINUX_VERSION_CODE. |
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35 | - (libev) fix a bug in the io_uring backend that polled the wrong |
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36 | backend fd, causing it to not work in many cases. |
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37 | |
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38 | 4.29 Fri Nov 22 15:34:29 CET 2019 |
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39 | - (libev) add io uring autoconf and non-autoconf detection, |
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40 | the latter of which should disable io_uring compilation |
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41 | on old systems. |
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42 | |
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43 | 4.28 Tue Nov 19 13:55:39 CET 2019 |
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44 | - (libev) fix ev_port backend, thanks to David H. Gutteridge for |
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45 | - (libev) many bugfixes in linuxaio backend. |
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46 | - (libev) experimental io uring interface. |
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47 | reminding me to actually release the fix. |
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48 | - try to name ev.h more explicitly, to hopefully improve portability. |
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49 | - opportunistically round up wait times for poll and epoll backend, |
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50 | to avoid unnecessary loop iterations. |
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51 | - add build dependency on ev_linuxaio.c. |
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52 | - quickly (re)-ported to minix 3.3 before minix crashed again. |
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53 | |
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54 | 4.27 Thu Jun 27 09:39:58 CEST 2019 |
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55 | - (libev) completely rewritten linuxaio backend, maybe |
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56 | usable as a general-use backend. |
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57 | - (libev) use more aggressive assertions to catch |
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58 | more usage errors. |
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59 | - allow users to re-enable assert() in case it is disabled |
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60 | by perl (which is typically the case). |
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61 | |
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62 | 4.26 Mon Jun 24 23:39:40 CEST 2019 |
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63 | - (libev) included experimental linux aio backend. |
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64 | - allow the linux aio backend to be used by default |
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65 | only when explicitly configured during Makefile.PL time. |
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66 | |
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67 | 4.25 Fri Dec 21 08:04:26 CET 2018 |
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68 | - (libev) updated to libev 4.25, minor fixes and enhancements. |
| 28 | - document the requirement to "use EV" when using EV::MakeMaker. |
69 | - document the requirement to "use EV" when using EV::MakeMaker. |
| 29 | - only use __register_atfork with glibc and uclibc, as musl |
70 | - only use __register_atfork with glibc and uclibc, as musl |
| 30 | defines __linux__, but doesn't implement the linux standard |
71 | defines __linux__, but doesn't implement the linux standard |
| 31 | base ABI, nor makes itself detectable via a macro, both apparently |
72 | base ABI, nor makes itself detectable via a macro, both apparently |
| 32 | by design, winning the "broken by design 2016 award" - well done. |
73 | by design, winning the "broken by design 2016 award" - well done. |
