4 Commits

Author	SHA1	Message	Date
Avi Kivity	fcb8d040e8	treewide: use Software Package Data Exchange (SPDX) license identifiers ... Instead of lengthy blurbs, switch to single-line, machine-readable standardized (https://spdx.dev) license identifiers. The Linux kernel switched long ago, so there is strong precedent. Three cases are handled: AGPL-only, Apache-only, and dual licensed. For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0), reasoning that our changes are extensive enough to apply our license. The changes we applied mechanically with a script, except to licenses/README.md. Closes #9937	2022-01-18 12:15:18 +01:00
Pavel Emelyanov	12cf69e5f5	test, raft: Keep many-400 case out of debug mode ... This case takes 45+ minutes which is 1.5 times longer then the second longest case out there. I propose to keep the many-400 case out of debug runs, there's many-100 one which is configured the same way but uses 4x times less "nodes". Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>	2021-11-04 10:47:13 +03:00
Alejo Sanchez	a5c74a6442	raft: candidate timeout proportional to cluster size ... To avoid dueling candidates with large clusters, make the timeout proportional to the cluster size. Debug mode is too slow for a test of 1000 nodes so it's disabled, but the test passes for release and dev modes. Signed-off-by: Alejo Sanchez <alejo.sanchez@scylladb.com>	2021-08-24 13:09:01 +02:00
Alejo Sanchez	7206eae16e	raft: testing: many nodes test ... Tests with many nodes and realistic timers and ticks. Network delays are kept as a fraction of ticks. (e.g. 20/100) Tests with 600 or more nodes hang in debug mode. Signed-off-by: Alejo Sanchez <alejo.sanchez@scylladb.com>	2021-08-24 13:09:01 +02:00