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| #!/bin/sh | |
| OPENSSL="openssl-1.1.1d" | |
| if [ -d ${OPENSSL} ]; then | |
| rm -rf ${OPENSSL} | |
| fi | |
| if [ ! -f ${OPENSSL}.tar.gz ]; then | |
| curl -O https://www.openssl.org/source/${OPENSSL}.tar.gz |
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| // from https://gist.github.com/navix/6c25c15e0a2d3cd0e5bce999e0086fc9 | |
| export type DeepPartial<T> = T extends Function ? T : (T extends object ? { [P in keyof T]?: DeepPartial<T[P]>; } : T); | |
| export type DeepRequired<T> = T extends Function ? T : (T extends object ? { [P in keyof T]-?: DeepRequired<T[P]>; } : T); |
alienzhou
/ FlameGraphDiff.hs
Created
April 3, 2021 14:43
— forked from gelisam/FlameGraphDiff.hs
a simple algorithm to diff two flame graphs
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| -- in response to https://twitter.com/jfischoff/status/1228861734271647745 | |
| -- | |
| -- The challenge is to visualize the diff of two flame graphs. My idea is: we | |
| -- need to draw both Trees in the same image, so we draw each node as the _sum_ | |
| -- of the two durations. The color of the node indicates whether the nodes above | |
| -- it are slower or faster. Grey is "same speed", orange is "slower" (burns more | |
| -- resources), and blue is "faster" (dousing the flames). | |
| -- | |
| -- Note that I'm using a simple 'Tree' from the containers library, not whatever | |
| -- is the real output from 'perf', so more work would be needed to make this |