Archive for January, 2020

python-bpfcc on Ubuntu 19.10 misses PerfEventArray due to an outdated bpfcc-tools

If you, like me, follow bcc Python Developer Tutorial, to sharpen bpf skills you might hit the same snag as I did when I was trying to implement a solution for lesson 8: Traceback (most recent call last): File “_ctypes/callbacks.c”, line 315, in ‘calling callback function’ File “/usr/lib/python2.7/dist-packages/bcc/”, line 572, in raw_cb_ callback(cpu, data, size) […]

Posted on January 13, 2020 at 4:35 pm by sergeyt · Permalink · Leave a comment
In: BPF, Linux

Thumbs up to creators of

First of all – I’m not a shill but just an ordinary satisfied user of the service. Wonder if all stoogy sponsored testimonial starts like this ;-) Anyway, recently, I’ve been trying to improve my coding skills and found that just doing exercises on was not enough for me. I was definitely missing some […]

Posted on January 4, 2020 at 4:12 pm by sergeyt · Permalink · Leave a comment
In: Life