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increase beast-reduce flush interval

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Matthias Wirth 2024-03-14 13:59:06 +01:00
parent 3e08831f78
commit 2de1f3eed9
2 changed files with 8 additions and 2 deletions
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5
README.md
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@ -367,8 +367,9 @@ There are many optional parameters relating to the ingestion of data and the gen
| `READSB_NET_BEAST_INPUT_PORT` | TCP Beast input listen ports | `--net-bi-port=<ports>` | `30004,30104` | | `READSB_NET_BEAST_INPUT_PORT` | TCP Beast input listen ports | `--net-bi-port=<ports>` | `30004,30104` |
| `READSB_NET_BEAST_OUTPUT_PORT` | TCP Beast output listen ports | `--net-bo-port=<ports>` | `30005` | | `READSB_NET_BEAST_OUTPUT_PORT` | TCP Beast output listen ports | `--net-bo-port=<ports>` | `30005` |
| `READSB_NET_BUFFER` | TCP buffer size 64Kb \* (2^n) | `--net-buffer=<n>` | `2` (256Kb) | | `READSB_NET_BUFFER` | TCP buffer size 64Kb \* (2^n) | `--net-buffer=<n>` | `2` (256Kb) |
| `READSB_NET_RAW_OUTPUT_INTERVAL` | TCP output flush interval in seconds (maximum interval between two network writes of accumulated data). | `--net-ro-interval=<rate>` | `0.05` | | `READSB_NET_RAW_OUTPUT_INTERVAL` | TCP output flush interval in seconds (maximum output buffer delay). | `--net-ro-interval=<seconds>` | `0.05` |
| `READSB_NET_RAW_OUTPUT_SIZE` | TCP output flush size (maximum amount of internally buffered data before writing to network). | `--net-ro-size=<size>` | `1200` | | `READSB_NET_RO_INTERVAL_BEAST_REDUCE` | TCP output flush interval in seconds for beast reduce outputs (maximum output buffer delay). | `--net-ro-interval-beast-reduce=<secs> | `0.12` |
| `READSB_NET_RAW_OUTPUT_SIZE` | TCP output flush size (maximum amount of internally buffered data before writing to network). | `--net-ro-size=<size>` | `1280` |
| `READSB_NET_CONNECTOR_DELAY` | Outbound re-connection delay. | `--net-connector-delay=<seconds>` | `30` | | `READSB_NET_CONNECTOR_DELAY` | Outbound re-connection delay. | `--net-connector-delay=<seconds>` | `30` |
| `READSB_NET_HEARTBEAT` | TCP heartbeat rate in seconds (0 to disable). | `--net-heartbeat=<rate>` | `35` | | `READSB_NET_HEARTBEAT` | TCP heartbeat rate in seconds (0 to disable). | `--net-heartbeat=<rate>` | `35` |
| `READSB_NET_RAW_INPUT_PORT` | TCP raw input listen ports. | `--net-ri-port=<ports>` | `30001` | | `READSB_NET_RAW_INPUT_PORT` | TCP raw input listen ports. | `--net-ri-port=<ports>` | `30001` |

5
rootfs/etc/s6-overlay/scripts/readsb
View file

@ -207,6 +207,11 @@ if [[ -n "$READSB_NET_RAW_OUTPUT_INTERVAL" ]]; then
READSB_CMD+=("--net-ro-interval=$READSB_NET_RAW_OUTPUT_INTERVAL") READSB_CMD+=("--net-ro-interval=$READSB_NET_RAW_OUTPUT_INTERVAL")
fi fi
# use 0.12s/120ms to reduce number of packets sent to aggregators (compared to ro-interval 50ms)
# most aggregator feed clients historically use 200ms so this is already a reduction in jitter / latency
READSB_CMD+=("--net-ro-interval-beast-reduce=${READSB_NET_RO_INTERVAL_BEAST_REDUCE:-0.12}")
# Handle "--net-ri-port=<ports>" # Handle "--net-ri-port=<ports>"
if [[ -n "$READSB_NET_RAW_OUTPUT_PORT" ]]; then if [[ -n "$READSB_NET_RAW_OUTPUT_PORT" ]]; then
READSB_CMD+=("--net-ro-port=$READSB_NET_RAW_OUTPUT_PORT") READSB_CMD+=("--net-ro-port=$READSB_NET_RAW_OUTPUT_PORT")