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https://github.com/ElementsProject/lightning.git
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341b62eea3
A fairly simple change: ccan/io will now call the underlying I/O routines repeatedly until they indicate they are unfinished, *or* fail with EAGAIN. This should make a significant difference to large nodes, which currently spend far too much time calling poll() to discover a single fd is still writable (mainly, for streaming gossip). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Changelog-Changed: connectd: now should use far less CPU on large nodes. |
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| .. | ||
| run-01-start-finish.c | ||
| run-02-read.c | ||
| run-03-readpartial.c | ||
| run-04-writepartial.c | ||
| run-05-write.c | ||
| run-06-idle.c | ||
| run-07-break.c | ||
| run-08-hangup-on-idle.c | ||
| run-08-read-after-hangup.c | ||
| run-09-connect.c | ||
| run-10-many.c | ||
| run-12-bidir.c | ||
| run-13-all-idle.c | ||
| run-14-duplex-both-read.c | ||
| run-15-timeout.c | ||
| run-16-duplex-test.c | ||
| run-17-homemade-io.c | ||
| run-18-errno.c | ||
| run-19-always.c | ||
| run-20-io_time_override.c | ||
| run-21-io_close_taken_fd.c | ||
| run-22-POLLHUP-on-listening-socket.c | ||
| run-30-io_flush_sync.c | ||
| run-40-wakeup-mutual.c | ||
| run-41-io_poll_override.c | ||
| run-43-io_plan_in_started.c | ||
| run-44-io_plan_out_started.c | ||
| run-45-eof.c | ||
| run-46-exclusive.c | ||
| run-47-exclusive-duplex.c | ||
| run-48-exclusive-duplex-write.c | ||