Q3.2023

Release notes:

1. PRs merged:
   • Hybrid profilers, Tracy by @theWatchmen (#19)
   • Updated SIMD sections by @jan-wassenberg (#21)
   • Continuous profiling by Mark Dawson (#26)
   • A few small updates by @cf-natali (#22, #23, #25)
2. Finished chapter 7 "Overview Of Performance Analysis Tools" (+AMD uProf, +Xcode Instruments, +flamegraphs)
3. Many changes in chapters 1-5
   • Chapters 1 and 2: mostly cosmetics
   • Chapter 3: TLB hierarchy, store optimizations
   • Chapter 4: major updates for sections about UOPs, IPC, pipeline slots
   • Chapter 5: many updates for sections on sampling, static performance analysis (+UICA), and compiler opt reports.
4. Updated a section about FP subnormals