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Fix In Review

Fix In Review for 2021.1.X, 2021.2.X

Planned for 2020.3.X

Votes

0

Found in

2020.3

2020.3.10f1

2021.1

2021.2

Issue ID

1339407

Regression

Yes

Poor profiler performance when navigating the timeline view and reviewing data with many threads

Profiling

-

Reproduction steps:
1. Open attached project "profiler-slow-performance.zip"
2. In Profiler window, load Example/ProfilerCapture.data
3. In Profiler window, try to navigate the timeline view (zoom, expand, etc.)

Expected result: Timeline navigation has good performance
Actual result: Timeline navigation has poor performance

Reproducible with: 2020.3.11f1, 2021.1.10f1, 2021.2.0a19
Could not test with: 2018.4.35f1, 2019.4.28f1 (Editor crashes while loading example profiler data)

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