Poor performance on Rpi3 ubuntu server about blackbox-tools HOT 11 CLOSED

How the hell are you getting decode times so slow on Windows 10? It takes 2.15 seconds to decode the log you attached on my machine (macOS Catalina)

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sorry, i miss spelled that. The whole process (bot reciving file, passing to plasmatree, decoding it, composing it and sending back) takes about that time.

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What is the actual runtime of blackbox_decode on the Raspberry Pi if you call it directly without using your wrapper software? There's no reason why the runtime should approach 20 seconds, let alone exceed it.

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ubuntu@ubuntu:~/bots/plasmatreebot/plasmatreeUnix/PID-Analyzer-master/blackbox-tools$ obj/blackbox_decode /home/ubuntu/bots/plasmatreebot/downloadDir/539011/btfl_004.bbl
Decoding log '/home/ubuntu/bots/plasmatreebot/downloadDir/539011/btfl_004.bbl' to '/home/ubuntu/bots/plasmatreebot/downloadDir/539011/btfl_004.01.csv'...
^\Quit (core dumped)

After 3 minutes this happened :(

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Can you run it on your target under GDB and collect the stacktrace of the crash?

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can you explain how please?

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You should be able to run "gdb blackbox_decode" then "run yourlogfile.bbl". When it crashes it should print a stacktrace, or else you can enter "bt" to print one out. (You'll probably need to install a package to get gdb)

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Thanks so much.

It's been runing for over an hour now and it doesn't seems to be working properly:

it does nothing:

I'm going to delete this and start over. Maybe something is wrong? I didn't see any errors while doing make

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it's seems that something was wrong with the make. It's working like a charm now! takes lees than 10 seconds to do it (i was typing somewhere else and didn't notice exactly)

This is the output for make:

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@LuisDiazUgena: You might also want to look at https://github.com/betaflight/blackbox-tools - there are some recent changes / improvements in there that are not reflected in this repository.

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yeah, i know. I got their last version, thanks for sharing anyway!

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