Changes in version 0.8 - 2020-09-16

Add a new onionperf filter mode that takes an OnionPerf analysis results file or directory as input, applies filters, and produces new OnionPerf analysis results file(s) as output. Bump the analysis version number to 4.0 to include additional filter metadata defined in a 'filters' field and an optional 'filtered_out' field per Tor circuit. Implements #33260.

Changes in version 0.7 - 2020-09-01

Add onionperf measure --drop-guards parameter to use and drop guards and circuit build timeouts every given number of hours, if supported by the Tor version. Implements #33399.
Remove the onionperf measure --oneshot switch and replace it with new switches --tgen-pause-initial, --tgen-pause-between, --tgen-transfer-size, and --tgen-num-transfers to further configure the generated TGen model. Implemets #33432.

Update to TGen 1.0.0, use TGenTools for parsing TGen log files, and update analysis results file version to 3.0. Implements #33974.
Remove summaries from analysis results files, and remove the onionperf analyze -s/--do-simple-parse switch. Implements #40005.
Add JSON schema for analysis results file format 3.0. Implements #40003.
Correctly compute the start time of failed streams as part of the update to TGen and TGenTools 1.0.0. Fixes #30362.
Refine error codes shown in visualizations into TOR or TGEN errors. Implements #34218.

Add new graph showing the cumulative distribution function of throughput in Mbps. Implements #33257.
Improve README.md to make it more useful to developers and researchers. Implements #40001.
Always include the error_code column in visualization CSV output, regardless of whether data contains measurements with an error code or not. Fixes #40004.
Write generated torrc files to disk for debugging purposes. Implements #40002.

Include all measurements when analyzing log files at midnight as part of onionperf measure, not just the ones from the day before. Also add onionperf analyze -x/--date-prefix switch to prepend a given date string to an analysis results file. Fixes #29369.
Add size, last_modified, and sha256 fields to index.xml. Implements #29365.
Add support for single onion services using the switch onionperf measure -s/--single-onion. Implements #29368.
Remove unused onionperf measure --traffic-model switch. Implements #29370.
Make onionperf measure -o/--onion-only and onionperf measure -i/--inet-only switches mutually exclusive. Fixes #34316.
Accept one or more paths to analysis results files or directories of such files per dataset in onionperf visualize -d/--data to include all contained measurements in a dataset. Implements #34191.

Automatically compress logs when rotating them. Fixes #33396.
Update to Python 3. Implements #29367.
Integrate reprocessing mode into analysis mode. Implements #34142.
Record download times of smaller file sizes from partial completion times. Implements #26673.
Stop generating .tpf files. Implements #34141.
Update analysis results file version to 2.0. Implements #34224.
Export visualized data to a CSV file. Implements #33258.
Remove version 2 onion service support. Implements #33434.
Reduce timeout and stallout values. Implements #34024.
Remove 50 KiB and 1 MiB downloads. Implements #34023.
Remove existing Tor control log visualizations. Implements #34214.
Update to Networkx version 2.4. Fixes #34298.
Update time to first/last byte definitions to include the time between starting a measurement and receiving the first/last byte. Implements #34215.
Update requirements.txt to actual requirements, and switch from distutils to setuptools. Fixes #30586.
Split visualizations into public and onion service measurements. Fixes #34216.