Post

Adam
@adamg.computer

I'm somewhat biased as I'm personally invested in Vortex (work for the company that originated it) and a fan of Polar Signals, but continuous profiling in production is just a must in any non-trivial software deployment, it's just so powerful

Alfonso Subiotto@asubiotto.com

A simple 50-line code change saves us 30% of CPU across our whole infrastructure. This is the magic of system-wide profiling with @polarsignals.com. Easy to spot, easy to fix.

github.comperformance[vortex-array]: don't call is_valid to count bytes in varbinview by asubiotto · Pull Request #5814 · vortex-data/vortexI noticed that the better blocks compressor uses count_referenced_bytes which calls is_valid on each view and results in an expensive scalar_at call. This was 30% of our system-wide CPU usage over ...

0 reposts4 likes