perfsea

7 ms·

1. 1.▲
   by perfsea 2y ago

   After years of repeatedly struggling with vtune installs in cloud environments just to get a few specific hw metrics only to fall back on manually building some perf stat events from Perfmon, I finally just built the functionality I always
2. 2.▲
   Flamegraphs, Now What?(perfsea.com)

   1 points by perfsea 2y ago|1 comments
3. 3.▲
   by perfsea 2y ago

   Despite flamegraphs being very intuitive I still have people ask me, what do I look at? Instead of explaining my usual cmd+f's over an over I made a tool which can annotate flamegraphs. Another downside of flamegraphs is you cannot eas
4. 4.▲
   by perfsea 2y ago

   better than transparent?
5. 5.▲
   by perfsea 2y ago

   I'm conflicted about this one. march native definitely. Have you seen substantial gains from omitting frame pointers?
6. 6.▲
   by perfsea 2y ago

   lol never knew about this thanks. Has this actually slowed down someone's code?
7. 7.▲
   by perfsea 2y ago

   also less logging. Seen this pop up way too many times
8. 8.▲
   Ask HN: What is your go to performance optimization?

   31 points by perfsea 2y ago|46 comments
9. 9.▲
   by perfsea 2y ago

   I like the idea. Small nit: the scrolling is a little unintuitive.
10. 10.▲
    Show HN: Perf Sea – performance engineering for everyone(perfsea.com)

    3 points by perfsea 2y ago|0 comments
11. 11.▲
    by perfsea 2y ago

    I wonder how effectively it can utilize all of its execution units for common workloads. Frontend boundedness is often a big issue especially with jit