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> How did you ensure those threads would actually execute concurrently? By having multiple concurrent IO requests from multiple threads? Can probably log detai

by rdtsc 7y ago

> How did you ensure those threads would actually execute concurrently? By having multiple concurrent IO requests from multiple threads? Can probably log detailed timestamps to see if IO requests were happening in parallel.

vikram 7y ago
Summing lists isnt IO
- rdtsc 7y ago
  You're right of course. I assume the OP used a trick by going via IO somehow. Though granted, it might require having a forking server to do the actual summing or using another language, which would be more than 10 lines of code