Nebula Measurement Results Calendar Week 27

General Information

The measurements were conducted on the following machine:

The following results show measurement data that was collected in calendar week 27 from 2022-07-04 to 2022-07-11 in 2022.

Timestamps are in UTC if not mentioned otherwise.

Agent Versions

Newly discovered agent versions:

Protocols

Newly discovered protocols:

Classification

Node classification:

Top 10 Rotating Hosts

| IP-Address | Country | Unique Peer IDs | Agent Versions | |:------------- |:------- | ---------------:|:-------------- | | 172.33.1.5 | US | 355 | ['go-ipfs/0.12.1/', 'go-ipfs/0.13.0/', 'go-ipfs/0.7.0/', 'go-ipfs/0.9.1/', None] | | 172.15.0.16 | US | 326 | [None] | | 159.203.76.161 | US | 220 | ['github.com/ipfs-shipyard/ipfs-counter', None] | | 61.77.131.133 | KR | 124 | ['go-ipfs/0.8.0/48f94e2', None] | | 109.90.208.170 | DE | 81 | [None] | | 222.209.95.94 | CN | 76 | ['go-ipfs/0.8.0/cc95853', None] | | 222.209.95.114 | CN | 76 | ['go-ipfs/0.8.0/cc95853', None] | | 128.114.198.31 | US | 76 | ['go-ipfs/0.13.0/', None] | | 222.209.95.111 | CN | 76 | ['go-ipfs/0.8.0/cc95853', None] | | 222.209.95.112 | CN | 76 | ['go-ipfs/0.8.0/cc95853', None] |

Crawl Time Series

By Agent Version (selection)

Churn

Inter Arrival Time

Agent Version Analysis

Overall

Includes all peers that the crawler was able to connect to at least once (dangling, online, oneoff, entered)

Dangling Nodes Only

Includes all peers that were seen going offline and online multiple times during the measurement.

Online Nodes Only

Includes all peers that were not seen offline at all during the measurement period (always online).

Oneoff Nodes Only

Includes all peers that were seen coming online and then going offline only once during the measurement period

Entered Nodes Only

Includes all peers that were offline at the beginning of the measurement period but appeared within and didn't go offline since then.

Geo location

Resolution Statistics

Resolution Classification:

Unique IP Addresses

Classification

Agents

Latencies

Overall

Connect measures the time it takes for the libp2p host.Connect call to return.

Connect plus Crawl includes the time of dialing, connecting and crawling the peer. Crawling means the time it takes for the FIND_NODE RPCs to resolve. Nebula is sending 15 of those with increasing common prefix lengths (CPLs) to the remote peer in parallel.

By Continent

Cloud

The number next to Total indicates the number of unique IP addresses that went into this calculation.

All

Classification

Agents

Top Updating Peers

| Peer ID | Final AV | # Transitions | Distinct AVs | # Distinct AVs | |:----------------- |:------------ | ------------- |:------------ | -------------- | | 12D3KooWHy8L7J7W... | go-ipfs/0.13.0-dev/da35610 | 62 | go-ipfs/0.11.0-dev/5a61bed
go-ipfs/0.11.0-dev/65d570c
go-ipfs/0.13.0-dev/da35610
go-ipfs/0.9.1/dc2715a | 4 | | 12D3KooWAmVgeLTa... | go-ipfs/0.11.0/ | 54 | go-ipfs/0.11.0/
go-ipfs/0.12.0/ | 2 | | 12D3KooWLEwLeV2C... | go-ipfs/0.13.0/c9d51bb | 52 | go-ipfs/0.12.2/0e8b121
go-ipfs/0.13.0/c9d51bb | 2 | | 12D3KooWNgxATDv4... | go-ipfs/0.8.0/ | 51 | go-ipfs/0.13.0/
go-ipfs/0.8.0/ | 2 | | 12D3KooWQcDBKQcu... | go-ipfs/0.8.0/ | 48 | go-ipfs/0.11.0/
go-ipfs/0.8.0/ | 2 | | 12D3KooWP8Kn2f8J... | go-ipfs/0.8.0/ | 26 | go-ipfs/0.8.0/
go-ipfs/0.8.0-rc2/ | 2 | | 12D3KooWSED6Td5Y... | go-ipfs/0.9.1/dc2715af6 | 25 | go-ipfs/0.12.2/0e8b121ab
go-ipfs/0.9.1/dc2715af6 | 2 | | 12D3KooWFrbYV9rf... | kubo/0.14.0-dev/839b084 | 10 | go-ipfs/0.14.0-dev/1efa29d
go-ipfs/0.14.0-dev/289e465
go-ipfs/0.14.0-dev/ab25bce
kubo/0.14.0-dev/24b8dd5
kubo/0.14.0-dev/506ecdf
kubo/0.14.0-dev/58aaee0
kubo/0.14.0-dev/5e9f2df
kubo/0.14.0-dev/839b084
kubo/0.14.0-dev/93847da
kubo/0.14.0-dev/fbd65e0 | 10 | | 12D3KooWHhzAHUjq... | None | 7 | go-ipfs/0.13.0/c9d51bbe0
go-ipfs/0.13.1/8ffc7a8a6 | 2 | | Qmdex5yxScjFL8QV... | kubo/0.14.0-dev/839b084 | 6 | go-ipfs/0.14.0-dev/ab25bce
go-ipfs/0.14.0-dev/d82dec3
kubo/0.14.0-dev/58aaee0
kubo/0.14.0-dev/5e9f2df
kubo/0.14.0-dev/839b084
kubo/0.14.0-dev/93847da | 6 |

AV = Agent Version

Terminology

Node classification:

IP Resolution Classification:

Cloud Providers