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| author | Thomas Munro | 2021-02-28 23:28:43 +0000 |
|---|---|---|
| committer | Thomas Munro | 2021-03-01 01:20:04 +0000 |
| commit | 6148656a0be1c6245fbcfcbbeb87541f1b173162 (patch) | |
| tree | dc1f6132f8f21ea2c7c234930cc1ea0fa17253dc /src/common/jsonapi.c | |
| parent | 6a2a70a02018d6362f9841cc2f499cc45405e86b (diff) | |
Use EVFILT_SIGNAL for kqueue latches.
Cut down on system calls and other overheads by waiting for SIGURG
explicitly with kqueue instead of using a signal handler and self-pipe.
Affects *BSD and macOS systems.
This leaves only the poll implementation with a signal handler and the
traditional self-pipe trick.
Discussion: https://postgr.es/m/CA+hUKGJjxPDpzBE0a3hyUywBvaZuC89yx3jK9RFZgfv_KHU7gg@mail.gmail.com
Diffstat (limited to 'src/common/jsonapi.c')
0 files changed, 0 insertions, 0 deletions