5 releases
0.1.5 | Aug 10, 2020 |
---|---|
0.1.4 | Jun 14, 2020 |
0.1.3 | Apr 11, 2020 |
0.1.2 | Apr 5, 2020 |
0.1.1 | Apr 4, 2020 |
#4 in #rtl-sdr
31KB
498 lines
sdr-heatmap
I'm using this as an opportunity to learn Rust.
A tool to visualize files generated by rtl_power. Inspired by heatmap.py. It aims to provide better speed than heatmap.py, while keeping the same image format. Another similar tool is rtl-gopow, but it produces a different (IMO inferior) image than heatmap.py.
Installation
cargo install sdr-heatmap
(from crates.io)
Speed (WIP) (v0.1.2)
Benchmark | sdr-heatmap | heatmap.py | rtl-gopow | Notes |
---|---|---|---|---|
14 MB | 375 ms | 4558 ms | 1995 ms | |
gzipped 44 MB | 14 s | failed after 3 m | gz not supported | Raspberry Pi 3B+ |
44 MB | 17 s | 801 s | 141 s | Raspberry Pi 3B+ |
829 MB | 19,37 s | 268,26 s | 141,34 s | |
829 MB | 611 MB | 427 MB | 5164 MB | Peak memory, using time -v , single run, v0.1.3 |
See raw results in bench.md
Dependencies
~17–26MB
~177K SLoC