Opened 8 years ago

Closed 8 years ago

Last modified 8 years ago

#2958 closed task (fixed)

Work with Karsten on TorPerf Experiments

Reported by: mikeperry Owned by: mikeperry
Priority: Medium Milestone:
Component: Archived/Torperf Version:
Severity: Keywords: MikePerryIteration20110501
Cc: Actual Points: 4
Parent ID: Points: 4
Reviewer: Sponsor:

Description

This ticket is to catalog my portion of the work with karsten on #2769. I plan to help with a few experiments:

  • Determine new guard cutoff: 2pts
  • Determine optimal CircWindow: 6pts
  • Throttle clients network-wide: 4pts
  • Disable EWMA: 1pt
  • Extra luck point: 1pt

Child Tickets

Change History (4)

comment:1 Changed 8 years ago by mikeperry

Summary: Work with Karsten on Bw Auth ExperimentsWork with Karsten on TorPerf Experiments

comment:2 Changed 8 years ago by mikeperry

For the throttling experiment, I think we want to run at least 2 experiments, but probably more.

We want to be able to support streaming video on youtube, which for 360p HTML5 video takes about 35-40K/sec, or about 20M for a 10min video.

I think this means we should try to see what a 10M/40K burst/rate looks like in torperf, as well as a 100M/10K limit looks like.

The idea is we want to test to see if minimally invasive limits can still choke out the jerks and improve performance.

comment:3 Changed 8 years ago by mikeperry

Points: 144
Resolution: fixed
Status: newclosed

Here is the experiment log for the bwconn stuff done so far:

perconnbwrate=40960 perconnbwburst=10485760
bwconn start: Fri Apr 22 09:57:34 UTC 2011
bwconn end: Sun Apr 24 01:57:57 UTC 2011

perconnbwrate=40960 perconnbwburst=104857600
bwconn start: Tue Apr 26 11:32:40 UTC 2011
bwconn end: Fri Apr 29 05:26:20 UTC 2011

perconnbwrate=20480 perconnbwburst=104857600
bwconn start: Fri Apr 29 05:26:20 UTC 2011
bwconn end: Sun May 1 21:23:18 UTC 2011

We need to keep a wiki for this info..

This work is also not done, but this ticket was just for accounting my part of it..

comment:4 Changed 8 years ago by mikeperry

Actual Points: 4
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