sul-dlss / vt-arclight

An Arclight-based discovery application for materials from the Virtual Tribunals project

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Load test application, including searches

marlo-longley opened this issue · comments

Based on analytics we see that ~15% of sessions include searches / Solr requests.

Test scenarios we'd like to pass:

  1. Landing page views: 400 pageviews/minute traffic to /nuremberg. This is double the approximate peak from the Spotlight exhibit. (@jcoyne did some preliminary testing that indicated 600/min was the failure point)

  2. Searches hitting Solr: Using the same of peak Spotlight numbers, and doubling again, we get 520 sessions with search per hour. However, one session probably performed many searches within that hour, and I don't believe have any data on that. If each session only performed 1 search, we'd have 8 searches / minute. I don't know what a good number would be on top of 8, to account for the multiple searches per session.

Open to input on these very rough numbers, and other scenarios.

Note, I created a separate ticket for load testing the media server #400

@jcoyne did some preliminary testing that indicated 600/min was the failure point)

No, I said it could support 600 req/min with no problems. All of these are hitting solr with a query of *:*

Gotcha thanks for clarifying

Update: Marlo will document decision not to test Wowza, and that the test described above covers our bases.

#400 is closed as wontfix. We can close this as well.