emeryberger merged emeryberger/smash#78 · July 20, 2026 12:01 perf(slab): TTAS spinlock, initial-exec TLS, opt-in magazine transfer cache #78 SummarySmall-object throughput work from a single-socket EPYC 9R14 investigation(refill_churn microbench, node0-pinned). Validated with perf stat … +231 -9