Skip to content

tests: Support computing Jain's fairness index for tcp_n{up,down} #320

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
tohojo wants to merge 2 commits into
base: main
Choose a base branch
from
Open

tests: Support computing Jain's fairness index for tcp_n{up,down} #320

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
cc5bc5b
tests: Support computing Jain's fairness index for tcp_n{up,down}
tohojo Aug 11, 2025
bf32ae7
tcp_nup/tcp_ndown: Fix glob patterns for computing runners
tohojo Aug 12, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
18 changes: 16 additions & 2 deletions flent/tests/tcp_ndown.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,17 @@ STREAMS=get_test_parameter('download_streams', cast=int)

DATA_SETS = o([
('TCP download avg',
{'apply_to': [glob("TCP download::*", exclude=["TCP download sum"])],
{'apply_to': [glob("TCP download::*")],
'units': 'Mbits/s',
'runner': 'average',}),
('TCP download sum',
{'apply_to': [glob("TCP download::*", exclude=["TCP download avg"])],
{'apply_to': [glob("TCP download::*")],
'units': 'Mbits/s',
'runner': 'sum',}),
('TCP download fairness',
{'apply_to': [glob("TCP download::*")],
'units': 'Idx',
'runner': 'fairness',}),
('Ping (ms) ICMP',
{'ip_version': IP_VERSION, 'interval': STEP_SIZE, 'length': TOTAL_LENGTH,
'host': HOST, 'units': 'ms', 'runner': 'ping'}),
Expand Down Expand Up @@ -121,6 +125,16 @@ PLOTS = o([
{'description': 'Download bandwidth combination bar plot',
'parent': 'box_combine',
'type': 'bar_combine'}),
('bar_fairness',
{'description': 'Jain\'s fairness combined bar plot',
'type': 'bar_combine',
'cutoff': (DELAY,-DELAY),
'group_by': 'groups',
'axis_labels': ['Fairness index'],
'series': [{'data': 'TCP download fairness',
'label': 'Download fairness',
'combine_mode': 'mean'}]}),

])


Expand Down
19 changes: 17 additions & 2 deletions flent/tests/tcp_nup.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,13 +8,17 @@ STREAMS=get_test_parameter('upload_streams', cast=int)

DATA_SETS = o([
('TCP upload avg',
{'apply_to': [glob("TCP upload::*", exclude=["TCP upload sum"])],
{'apply_to': [glob("TCP upload::*")],
'units': 'Mbits/s',
'runner': 'average',}),
('TCP upload sum',
{'apply_to': [glob("TCP upload::*", exclude=["TCP upload avg"])],
{'apply_to': [glob("TCP upload::*")],
'units': 'Mbits/s',
'runner': 'sum',}),
('TCP upload fairness',
{'apply_to': [glob("TCP upload::*")],
'units': 'Idx',
'runner': 'fairness',}),
('Ping (ms) ICMP',
{'ip_version': IP_VERSION, 'interval': STEP_SIZE, 'length': TOTAL_LENGTH,
'host': HOST, 'units': 'ms', 'runner': 'ping'}),
Expand Down Expand Up @@ -178,6 +182,17 @@ PLOTS = o([
{'description': 'Upload bandwidth combination bar plot',
'parent': 'box_combine',
'type': 'bar_combine'}),

('bar_fairness',
{'description': 'Jain\'s fairness combined bar plot',
'type': 'bar_combine',
'cutoff': (DELAY,-DELAY),
'group_by': 'groups',
'axis_labels': ['Fairness index'],
'series': [{'data': 'TCP upload fairness',
'label': 'Upload fairness',
'combine_mode': 'mean'}]}),

])


Expand Down