leaflet-markercluster-vs-supercluster

Performance comparison of Leaflet markercluster and supercluster.

If you want to run tests locally for:

• leaflet markercluster - open markerCluster.html, edit const markersData = generateMarkers(500000); in markerclusterTest.js to change number of markers

• Supercluster - open superCluster.html, edit const markersData = generateMarkers(500000); in superclusterTest.js to change number of markers

Leaflet markercluster initial loading is too slow with 100k markers.

In my case leaflet markercluster loading takes:

• 500k - 6 mins
• 400k - 3 mins
• 300k - 2 mins 11 sec
• 250k - 1 min 24 sec
• 200k - 52 sec
• 150k - 30 sec

Supercluster loading 500k markers takes 1-2 sec.