code to reproduce RedisJSON/RedisJSON#295 (comment)

perf.py

@@ -0,0 +1,43 @@
+import rejson
+import time
+import os
+
+r = rejson.Client(host=os.environ['REDIS_HOST'],
+                  password=os.environ['REDIS_PASS'],
+                  port=os.environ['REDIS_PORT'], db=0)
+
+while True:
+    pipe = r.pipeline(transaction=False)
+    path = "path:sonde:foo"
+    pipe.jsonset(path, rejson.Path.rootPath(), {
+        "type" : "Feature",
+        "geometry" : {
+            "type": "LineString",
+            "coordinates": [],
+        },
+        "properties": {
+            "coordinateProperties": []
+        }
+    }, nx=True)
+    pipe.jsonarrappend(path, rejson.Path(".geometry.coordinates"), [47, 15, 920])
+    per_sample_props = {
+        "type":"Feature",
+        "geometry":{
+            "type":"Point",
+            "coordinates":[26.2153,60.34085,417.0]
+        },
+        "properties":{
+            "temp":3.6,
+            "serial":"S0730589",
+            "humidity":64.6,
+            "vel_h":16.0,
+            "uploader_callsign":"Lahti 24h raspberry",
+            "time":1617220020,
+            "uploader":{
+                "callsign":"Lahti 24h raspberry"
+            }
+        }
+    }
+    pipe.jsonarrappend(path, rejson.Path(".properties.coordinateProperties"),per_sample_props)
+    pipe.execute()
+    time.sleep(0.01)