40-Line Fix Cuts Java Thread User-Time Call Latency by Up to 400×
TL;DR An OpenJDK change replaced a /proc-based user-time implementation with a clock_gettime-based approach, removing file I/O and parsing. Microbenchmarks show…
Wow News on Tech and AI
TL;DR An OpenJDK change replaced a /proc-based user-time implementation with a clock_gettime-based approach, removing file I/O and parsing. Microbenchmarks show…