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vod: vodloadtester (DirectUploads, ResumableUploads, Import)#197

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vod: vodloadtester (DirectUploads, ResumableUploads, Import)#197
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gio/vod/vodloadtester

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@gioelecerati gioelecerati commented Sep 15, 2022 •
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  • Direct uploads load test
  • Resumable uploads load test
  • Import from url load test
  • Import from a .json file containing a list of remote files (ipfs, https)
  • Upload files from a folder
  • Save results with success / fail in steps, with error messages coming from the pipeline

Notion doc for usage:
https://www.notion.so/livepeer/How-to-run-a-VOD-load-test-using-vodloadtester-0b3db771393a46a384ce7e05b614150a#4fa99de44d34404fb134c515c48faf93

Usage of vodloadtester:
  -api-server string
    	Server of the Livepeer API to be used (default "origin.livepeer.monster")
  -api-token string
    	Token of the Livepeer API to be used
  -config string
    	config file (optional)
  -delay-between-groups duration
    	Delay between starting group of uploads (default 10s)
  -direct
    	Launch direct upload test
  -file string
    	File to upload or url to import. Can be either a video or a .json array of objects with a url key
  -folder string
    	Folder with files to upload. The tester will search in the folder for files with the following extensions: mp4
  -import
    	Launch import from url test
  -keep-assets
    	Keep assets after test
  -output-path string
    	Path to output result .ndjson file (default "/tmp/results.ndjson")
  -probe-data
    	Write object data in results when importing a JSON file
  -resumable
    	Launch tus upload test
  -sim uint
    	Number of simulteneous videos to upload or import (batch size) (default 1)
  -task-check
    	Check task processing
  -task-poll-time uint
    	Task check poll time in seconds (default 5)
  -task-timeout uint
    	Task check timeout in seconds (default 500)
  -v int
    	Log verbosity.  {4|5|6} (default 5)
  -version
    	Print out the version
  -video-amt uint
    	How many video to upload or import (default 1)

Example output:

{"start_time":"2022-09-16T20:30:29.171494319+02:00","end_time":"2022-09-16T20:30:50.362233778+02:00","runnerInfo":"Hostname gioele-XPS-15-9510 OS linux","kind":"resumable","assetId":"f5e5cbd3-8179-4a65-acb8-29707f96f780","taskId":"4268d966-3819-4ec2-81c6-4c6da5691e99","requestUploadSuccess":1,"uploadSuccess":1,"taskCheckSuccess":1}
{"start_time":"2022-09-16T20:30:29.171489196+02:00","end_time":"2022-09-16T20:30:50.393028209+02:00","runnerInfo":"Hostname gioele-XPS-15-9510 OS linux","kind":"resumable","assetId":"3a03fafc-a186-45c9-a6d6-c238c0f419a9","taskId":"a44ed917-40ec-4308-baef-353d7f1d6b07","requestUploadSuccess":1,"uploadSuccess":1,"taskCheckSuccess":1}
{"start_time":"2022-09-16T20:30:44.172579442+02:00","end_time":"2022-09-16T20:31:04.380322533+02:00","runnerInfo":"Hostname gioele-XPS-15-9510 OS linux","kind":"resumable","assetId":"76b2b2dc-9473-4512-80bf-a8359b3ecf6f","taskId":"5e5fd631-8e7f-4724-9590-e92fcd31d60e","requestUploadSuccess":1,"uploadSuccess":1,"taskCheckSuccess":1}
{"start_time":"2022-09-16T20:30:44.172512413+02:00","end_time":"2022-09-16T20:31:04.405383898+02:00","runnerInfo":"Hostname gioele-XPS-15-9510 OS linux","kind":"resumable","assetId":"b0c168c0-177a-49f6-87d3-09966d41e5d0","taskId":"a12b9672-3d7e-4bb1-a037-2c90d101d795","requestUploadSuccess":1,"uploadSuccess":1,"taskCheckSuccess":1}
{"start_time":"2022-09-16T20:30:59.175543883+02:00","end_time":"2022-09-16T20:31:14.582551084+02:00","runnerInfo":"Hostname gioele-XPS-15-9510 OS linux","kind":"resumable","assetId":"c5ea0148-8c2f-4760-a324-e432ba112bc0","taskId":"1571a2a9-17b5-4b6a-b95e-625f3e07dd68","requestUploadSuccess":1,"uploadSuccess":1,"taskCheckSuccess":1}

@gioelecerati gioelecerati requested a review from a team as a code owner September 15, 2022 01:43
@gioelecerati gioelecerati marked this pull request as draft September 15, 2022 01:43
@gioelecerati gioelecerati marked this pull request as ready for review September 16, 2022 17:36
@gioelecerati gioelecerati changed the title vod: added vodloadtester draft vod: vodloadtester (DirectUploads, ResumableUploads, Import) Sep 16, 2022
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gioelecerati commented Sep 19, 2022

Fixes livepeer/studio#1211

victorges
victorges reviewed Nov 2, 2022
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cmd/vodloadtester/vodloadtester.go
StartDelayDuration time.Duration
}

type vodLoadTester struct {
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Could we move this struct to its own package under internal/app/vodloadtester? That's the pattern we've been following in this project, and I think it's indeed cleaner to separate the business logic of the load tester from the code that only deals with the "command line interface" parsing/serializing of results etc.

victorges
victorges reviewed Nov 3, 2022
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sorry had to send a partial review tuesday on a rush. coming back to this now

victorges
victorges reviewed Nov 3, 2022
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Overall LGTM, but the concurrency logic needs some fixes

cmd/vodloadtester/vodloadtester.go Outdated
return err
}

func (vt *vodLoadTester) checkTaskProcessing(taskPollDuration time.Duration, processingTask api.TaskOnlyId) error {
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Feel like we have this function repeated somewhere else 🤔

victorges
victorges approved these changes Nov 17, 2022
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LGTM!

victorges
victorges reviewed Dec 4, 2022
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cmd/vodloadtester/vodloadtester.go Outdated

}

func (vt *vodLoadTester) importFromJSON(jsonFile string, runnerInfo string) {
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Coooool

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