commit 28109c

2026-04-24 09:06:34 David Marsh: -/-

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`howto/grafana.md` ..
@@ 7,15 7,12 @@
	\|> range(start: v.timeRangeStart, stop: v.timeRangeStop)
	\|> filter(fn: (r) => r._measurement == "meshcore_trace")
	\|> filter(fn: (r) => r._field == "snr")
-	\|> group(columns: ["gateway", "from", "to"])
-	```
-
-	```
-	from(bucket: "meshcore")
-	\|> range(start: v.timeRangeStart, stop: v.timeRangeStop)
-	\|> filter(fn: (r) => r._measurement == "meshcore_trace")
-	\|> filter(fn: (r) => r._field == "snr")
-	\|> group(columns: ["gateway", "from", "to"])
+	\|> map(fn: (r) => ({
+	_time: r._time,
+	_value: r._value,
+	route: r.from + " → " + r.to
+	}))
+	\|> group(columns: ["route"])
	```

	## status
@@ 25,12 22,10 @@
	\|> range(start: v.timeRangeStart, stop: v.timeRangeStop)
	\|> filter(fn: (r) => r._measurement == "meshcore_trace")
	\|> filter(fn: (r) => r._field == "success")
-	\|> map(fn: (r) => ({ r with _field: r.path }))
-	```
-
-	```
-	from(bucket: "meshcore")
-	\|> range(start: v.timeRangeStart, stop: v.timeRangeStop)
-	\|> filter(fn: (r) => r._measurement == "meshcore_trace")
-	\|> filter(fn: (r) => r._field == "success")
+	\|> map(fn: (r) => ({
+	_time: r._time,
+	_value: r._value,
+	_field: r.path
+	}))
+	\|> group(columns: ["_field"])
	```