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| author | Andrew Moss <1043609+amoss@users.noreply.github.com> | 2020-06-03 08:38:25 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-03 08:38:25 +0200 |
| commit | 49719a961d6c079004b65458ea8c5e08ada1c44c (patch) | |
| tree | 258b25ac60c403696a72b1589d5fa8634dfc6764 /libnetdata/libnetdata.h | |
| parent | 1aa2cd7c43f6dd68b4bb43a87eb8b2995687ca9c (diff) | |
Fix bugs in streaming and enable support for gap filling (#9214)
This PR adds (inactive) support that we will use to fill the gaps on chart when a receiving agent goes offline and the sender reconnects. The streaming component has been reworked to make the connection bi-directional and fix several outstanding bugs in the area.
* Fixed an incorrect case of version negotiation. Removed fatal() on exhaustion of fds.
* Fixed cases that fell through to polling the socket after closing.
* Fixed locking of data related to sender and receiver in the host structure.
* Added fine-grained locks to reduce contention.
* Added circular buffer to sender to prevent starvation in high-latency conditions.
* Fixed case where agent is a proxy and negotiated different streaming versions with sender and receiver.
* Changed interface to new parser to put the buffering code in streaming.
* Fixed the bug that stopped senders from reconnecting after their socket times out - this was part of the scaling fixes that provide an early shortcut path for rejecting connections without lock contention.
* Uses fine-grained locking and a different approach to thread shutdown instead.
* Added liveness detection to connections to allow selection of the best connection.
Diffstat (limited to 'libnetdata/libnetdata.h')
| -rw-r--r-- | libnetdata/libnetdata.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libnetdata/libnetdata.h b/libnetdata/libnetdata.h index 45ac6e81bf..75a0de9575 100644 --- a/libnetdata/libnetdata.h +++ b/libnetdata/libnetdata.h @@ -300,6 +300,7 @@ extern char *netdata_configured_host_prefix; #include "threads/threads.h" #include "buffer/buffer.h" #include "locks/locks.h" +#include "circular_buffer/circular_buffer.h" #include "avl/avl.h" #include "inlined.h" #include "clocks/clocks.h" |