Flame Graphs vs Tree Maps vs Sunburst (2017)
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Flame Graphs vs Tree Maps vs Sunburst (2017)
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Re: Flame Graphs vs Tree Maps vs Sunburst (2017)
#2Flamegraphs seem so much more interpretable and informative than the other plots there, at least to me personally. And I never would have thought to use them for this, because usually when I need to clean out disks or take care of storage it's time sensitive and I want to spend the minimum time figuring things out, and poor viz is enough to accomplish the goal.
An ongoing falmegraph of disk usage over time would be super helpful for many systems I'm working with right now.
Re: Flame Graphs vs Tree Maps vs Sunburst (2017)
#3Re: Flame Graphs vs Tree Maps vs Sunburst (2017)
#4Re: Flame Graphs vs Tree Maps vs Sunburst (2017)
#5A while ago I was experimenting with interactive exploration of (huge) Monte Carlo Tree Search trees. Inspired by file system visualization tools, my first attempts were also tree maps and sunburst graphs, but I ran into the same problems as in the article.
I tried flamegraphs next with the following setup:
- The number of visits in each node maps to the width and order of each bar (i.e., the most visited node was first and was the largest)
- The expected value maps to the color of each bar.
And then it was a perfect fit: it's easy to see what's going on in each branch at the first levels, and the deeper levels can be explored through drilling down.
Re: Flame Graphs vs Tree Maps vs Sunburst (2017)
#6In lieu of that, a flame graph is tolerable. The polar coordinate one is very pretty garbage. EDIT: Use it when you want to mislead people with a flashy graph.
Re: Flame Graphs vs Tree Maps vs Sunburst (2017)
#7Re: Flame Graphs vs Tree Maps vs Sunburst (2017)
#8Windows equivalent: WizTree[1]. https://diskanalyzer.com/download
Re: Flame Graphs vs Tree Maps vs Sunburst (2017)
#9All of these suck. Use nested bar graphs like TreeSize and it’s instantly obvious what your biggest hitter is for any particular nesting level. In lieu of that, a flame graph is tolerable. The polar coordinate one is very pretty garbage. EDIT: Use it when you want to mislead people with a flashy graph.
Edit: I'll keep this up to share my embarrassment, but I missed entirely that the article was about disk space. I admit I only looked at the pictures haha.