4 ms·
Caches. Branch predictors, prefetching, translation lookaside buffers and their shoot-downs. The Hot Path. Bitsets, popcount, FFS, a&~(a-1). Kernel bypass, ring
by ncmncm 4y ago
Caches. Branch predictors, prefetching, translation lookaside buffers and their shoot-downs. The Hot Path. Bitsets, popcount, FFS, a&~(a-1). Kernel bypass, ring buffers. Logging, write-ahead logs, undo/redo/autosave via logging. Computation in strong type systems. Latency vs throughout. Queuing.