Commit Graph

3 Commits (5a826565101f50f001fb345f7f3834f142eaf251)

Author SHA1 Message Date
Shengjing Zhu b931e989b8 sdk: read procfs instead of using sysctl command
This drops the dependency of sysctl command
2020-10-25 00:37:04 +08:00
John Eikenberry fe66af87df change sysctl call to use absolute path
Fixes: #6804
2019-11-15 14:28:13 -08:00
R.B. Boyer f9496dc627 sdk: add freelist tracking and ephemeral port range skipping to freeport
This should cut down on test flakiness.

Problems handled:

- If you had enough parallel test cases running, the former circular
approach to handling the port block could hand out the same port to
multiple cases before they each had a chance to bind them, leading to
one of the two tests to fail.

- The freeport library would allocate out of the ephemeral port range.
This has been corrected for Linux (which should cover CI).

- The library now waits until a formerly-in-use port is verified to be
free before putting it back into circulation.
2019-09-17 14:30:43 -05:00