Modern UI: Wrong chart's legend for overridden percentiles values

[zifter]

Prerequisites

• I am using the latest version of Locust
• I am reporting a bug, not asking a question

Description

Step to reproduce:

1. Change default percentiles

locust.stats.PERCENTILES_TO_CHART = [0.95, 0.99]

2. Run any test

Expected

In chart's legend I see percentile 95, 99.

Result

In chart's legend I see percentile Median Response Time and 95% percentile

Command line

Locustfile contents

import locust.stats

locust.stats.PERCENTILES_TO_REPORT = [0.95, 0.99]
locust.stats.PERCENTILES_TO_CHART = [0.95, 0.99]

Python version

3.11

Locust version

2.18.3

Operating system

does not matter

[cyberw]

@andrewbaldwin44 this one is for you (but no rush :)

while you are at it, I think I saw quotation marks around ”number of users” in the bottom graph, which is kinda weird…

[cyberw]

(side note: it is weird that we are graphing median instead of average/mean)

[cyberw]

@zifter you can try out the fix using pip install -U --pre locust (in a few minutes)