Create bandwidth bottleneck topo

This commit is contained in:
Quentin 2022-09-19 12:44:52 +02:00
parent 813b35e479
commit bd6a125399
Signed by: quentin
GPG key ID: E9602264D639FF68
6 changed files with 101 additions and 1 deletions

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@ -34,7 +34,7 @@ All topologies:
- `./topo/with-vdsl.yml` - A topology mixing datacenters with fast internal connectivity and an isolated VDSL node - `./topo/with-vdsl.yml` - A topology mixing datacenters with fast internal connectivity and an isolated VDSL node
- `./topo/50ms.yml` - An artifical topology simulating nodes with high bandwidth but with a fixed 50ms latency, useful to quantify the impact of latency on a distributed software - `./topo/50ms.yml` - An artifical topology simulating nodes with high bandwidth but with a fixed 50ms latency, useful to quantify the impact of latency on a distributed software
- `./topo/multi-dc.yml` - Simulate 3 DC interconnected with 50ms latency WAN network and close to zero latency inside the DC - `./topo/multi-dc.yml` - Simulate 3 DC interconnected with 50ms latency WAN network and close to zero latency inside the DC
- `./topo/slow.yml` - Simulate 3 nodes interconnected with a low latency, very low bandwidth link. Useful to debug bandwidth bottlenecks - `./topo/{1,5,10,50,100}mbps.yml` - Simulate 3 nodes interconnected with a bandwidth bottleneck.
Feel free to write new topologies! Feel free to write new topologies!

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topo/100mbps.yml Normal file
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links:
- &slow
bandwidth: 100M
latency: 500us
- &1000
bandwidth: 1000M
latency: 100us
servers:
- name: node1
<<: *slow
- name: node2
<<: *slow
- name: node3
<<: *slow
global:
subnet:
base: 'fc00:9a7a:9e::'
local: 64
zone: 16
latency-offset: 3ms
upstream:
ip: fc00:9a7a:9e:ffff:ffff:ffff:ffff:ffff
conn: *1000

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topo/10mbps.yml Normal file
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links:
- &slow
bandwidth: 10M
latency: 500us
- &1000
bandwidth: 1000M
latency: 100us
servers:
- name: node1
<<: *slow
- name: node2
<<: *slow
- name: node3
<<: *slow
global:
subnet:
base: 'fc00:9a7a:9e::'
local: 64
zone: 16
latency-offset: 3ms
upstream:
ip: fc00:9a7a:9e:ffff:ffff:ffff:ffff:ffff
conn: *1000

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topo/50mbps.yml Normal file
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links:
- &slow
bandwidth: 50M
latency: 500us
- &1000
bandwidth: 1000M
latency: 100us
servers:
- name: node1
<<: *slow
- name: node2
<<: *slow
- name: node3
<<: *slow
global:
subnet:
base: 'fc00:9a7a:9e::'
local: 64
zone: 16
latency-offset: 3ms
upstream:
ip: fc00:9a7a:9e:ffff:ffff:ffff:ffff:ffff
conn: *1000

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topo/5mbps.yml Normal file
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links:
- &slow
bandwidth: 5M
latency: 500us
- &1000
bandwidth: 1000M
latency: 100us
servers:
- name: node1
<<: *slow
- name: node2
<<: *slow
- name: node3
<<: *slow
global:
subnet:
base: 'fc00:9a7a:9e::'
local: 64
zone: 16
latency-offset: 3ms
upstream:
ip: fc00:9a7a:9e:ffff:ffff:ffff:ffff:ffff
conn: *1000