| 1 | Revision history for libev, a high-performance and full-featured event loop. |
1 | Revision history for libev, a high-performance and full-featured event loop. |
| 2 | |
2 | |
| 3 | TODO: revisit 59.x timer in the light of modern powersaving |
3 | TODO: revisit 59.x timer in the light of modern powersaving |
| 4 | TODO: maybe use timerfd to detect time jumps on linux |
4 | TODO: maybe use timerfd to detect time jumps on linux |
| 5 | TODO: document EV_TSTAMP_T |
5 | TODO: document EV_TSTAMP_T |
|
|
6 | |
|
|
7 | 4.31 |
|
|
8 | TODO: use TFD_TIMER_CANCEL_ON_SET to call periodics_reschedule, maybe? (must) |
|
|
9 | - handle backends with minimum wait time a bit better by not |
|
|
10 | waiting in the presence of already-expired timers |
|
|
11 | (behaviour reported by Felipe Gasper). |
|
|
12 | - new feature: use timerfd to detect timejumps quickly, |
|
|
13 | can be disabled with the new EVFLAG_NOTIMERFD loop flag. |
|
|
14 | - document EV_USE_SIGNALFD feature macro. |
|
|
15 | |
|
|
16 | 4.30 (EV only) |
|
|
17 | - change non-autoconf test for __kernel_rwf_t by testing |
|
|
18 | LINUX_VERSION_CODE, the most direct test I could find. |
|
|
19 | - fix a bug in the io_uring backend that polled the wrong |
|
|
20 | backend fd, causing it to not work in many cases. |
|
|
21 | |
|
|
22 | 4.29 (EV only) |
|
|
23 | - add io uring autoconf and non-autoconf detection. |
|
|
24 | - disable io_uring when some header files are too old. |
|
|
25 | |
|
|
26 | 4.28 (EV only) |
| 6 | - linuxaio backend resulted in random memory corruption |
27 | - linuxaio backend resulted in random memory corruption |
| 7 | when loop is forked. |
28 | when loop is forked. |
| 8 | - linuxaio backend might have tried to cancel an iocb |
29 | - linuxaio backend might have tried to cancel an iocb |
| 9 | multiple times (was unable to trigger this). |
30 | multiple times (was unable to trigger this). |
| 10 | - linuxaio backend now employs a generation counter to |
31 | - linuxaio backend now employs a generation counter to |
| … | |
… | |
| 18 | - move syscall infrastructure from ev_linuxaio.c to ev.c. |
39 | - move syscall infrastructure from ev_linuxaio.c to ev.c. |
| 19 | - prepare io_uring integration. |
40 | - prepare io_uring integration. |
| 20 | - tweak ev_floor. |
41 | - tweak ev_floor. |
| 21 | - epoll, poll, win32 Sleep and other places that use millisecond |
42 | - epoll, poll, win32 Sleep and other places that use millisecond |
| 22 | reslution now all try to round up times. |
43 | reslution now all try to round up times. |
|
|
44 | - solaris port backend didn't compile. |
|
|
45 | - abstract time constants into their macros, for more flexibility. |
| 23 | |
46 | |
| 24 | 4.27 Thu Jun 27 22:43:44 CEST 2019 |
47 | 4.27 Thu Jun 27 22:43:44 CEST 2019 |
| 25 | - linux aio backend almost completely rewritten to work around its |
48 | - linux aio backend almost completely rewritten to work around its |
| 26 | limitations. |
49 | limitations. |
| 27 | - linux aio backend now requires linux 4.19+. |
50 | - linux aio backend now requires linux 4.19+. |
