Files
kubeshark/tap
M. Mert Yıldıran 858a64687d Stop the hanging Goroutines by dropping the old, unidentified TCP streams (#260)
* Close the hanging TCP message channels after a dynamically aligned timeout (base `10000` milliseconds)

* Bring back `source.Lazy`

* Add a one more `sync.Map.Delete` call

* Improve the formula by taking base Goroutine count into account

* Reduce duplication

* Include the dropped TCP streams count into the stats tracker and print a debug log whenever it happens

* Add `superIdentifier` field to `tcpStream` to check if it has identified

Also stop the other protocol dissectors if a TCP stream identified by a protocol.

* Take one step forward in fixing the channel closing issue (WIP)

Add `sync.Mutex` to `tcpReader` and make the loops reference based.

* Fix the channel closing issue

* Improve the accuracy of the formula, log better and multiply `baseStreamChannelTimeoutMs` by 100

* Remove `fmt.Printf`

* Replace `runtime.Gosched()` with `time.Sleep(1 * time.Millisecond)`

* Close the channels of other protocols in case of an identification

* Simplify the logic

* Replace the formula with hard timeout 5000 milliseconds and 4000 maximum number of Goroutines
2021-09-12 08:26:48 +03:00
..