| 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 mdoenr 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 |
|
|
6 | |
|
|
7 | 4.29 (EV only) |
|
|
8 | - add io uring autoconf and non-autoconf detection. |
|
|
9 | - disable io_uring when some header files are too old. |
|
|
10 | |
|
|
11 | 4.28 (EV only) |
|
|
12 | - linuxaio backend resulted in random memory corruption |
|
|
13 | when loop is forked. |
| 5 | - linuxaio backend might have tried to cancel an iocb |
14 | - linuxaio backend might have tried to cancel an iocb |
| 6 | multiple times (was unable to trigger this). |
15 | multiple times (was unable to trigger this). |
|
|
16 | - linuxaio backend now employs a generation counter to |
|
|
17 | avoid handling spurious events from cancelled requests. |
| 7 | - io_cancel can return EINTR, deal with it. also, assume |
18 | - io_cancel can return EINTR, deal with it. also, assume |
| 8 | io_asubmit also retursn EINTR. |
19 | io_submit also returns EINTR. |
| 9 | - fix some othe rminor bugs in linuxaio backend. |
20 | - fix some other minor bugs in linuxaio backend. |
|
|
21 | - ev_tstamp type can now be overriden by defining EV_TSTAMP_T. |
| 10 | - cleanup: replace expect_true/false and noinline by their |
22 | - cleanup: replace expect_true/false and noinline by their |
| 11 | libecb counterparts. |
23 | libecb counterparts. |
| 12 | - move syscall infrastructure from ev_linuxaio.c to ev.c. |
24 | - move syscall infrastructure from ev_linuxaio.c to ev.c. |
| 13 | - prepare io_uring integration. |
25 | - prepare io_uring integration. |
| 14 | - tweak ev_floor. |
26 | - tweak ev_floor. |
|
|
27 | - epoll, poll, win32 Sleep and other places that use millisecond |
|
|
28 | reslution now all try to round up times. |
|
|
29 | - solaris port backend didn't compile. |
|
|
30 | - abstract time constants into their macros, for more flexibility. |
| 15 | |
31 | |
| 16 | 4.27 Thu Jun 27 22:43:44 CEST 2019 |
32 | 4.27 Thu Jun 27 22:43:44 CEST 2019 |
| 17 | - linux aio backend almost completely rewritten to work around its |
33 | - linux aio backend almost completely rewritten to work around its |
| 18 | limitations. |
34 | limitations. |
| 19 | - linux aio backend now requires linux 4.19+. |
35 | - linux aio backend now requires linux 4.19+. |
