-// folly_rwspin(2thr_2lock_50pct_write) 10.85ns 92.15M
-// shmtx_wr_pri(2thr_2lock_50pct_write) 81.73% 13.28ns 75.32M
-// shmtx_rd_pri(2thr_2lock_50pct_write) 81.82% 13.26ns 75.40M
-// folly_rwspin(4thr_4lock_50pct_write) 5.29ns 188.90M
-// shmtx_wr_pri(4thr_4lock_50pct_write) 80.89% 6.54ns 152.80M
-// shmtx_rd_pri(4thr_4lock_50pct_write) 81.07% 6.53ns 153.14M
-// folly_rwspin(8thr_8lock_50pct_write) 2.63ns 380.57M
-// shmtx_wr_pri(8thr_8lock_50pct_write) 80.56% 3.26ns 306.57M
-// shmtx_rd_pri(8thr_8lock_50pct_write) 80.29% 3.27ns 305.54M
-// folly_rwspin(16thr_16lock_50pct_write) 1.31ns 764.70M
-// shmtx_wr_pri(16thr_16lock_50pct_write) 79.32% 1.65ns 606.54M
-// shmtx_rd_pri(16thr_16lock_50pct_write) 79.62% 1.64ns 608.84M
-// folly_rwspin(32thr_32lock_50pct_write) 1.20ns 836.75M
-// shmtx_wr_pri(32thr_32lock_50pct_write) 91.67% 1.30ns 767.07M
-// shmtx_rd_pri(32thr_32lock_50pct_write) 92.00% 1.30ns 769.82M
-// folly_rwspin(64thr_64lock_50pct_write) 1.39ns 717.80M
-// shmtx_wr_pri(64thr_64lock_50pct_write) 93.21% 1.49ns 669.08M
-// shmtx_rd_pri(64thr_64lock_50pct_write) 92.49% 1.51ns 663.89M
+// folly_rwspin(2thr_2lock_50pct_write) 10.87ns 91.99M
+// shmtx_wr_pri(2thr_2lock_50pct_write) 83.71% 12.99ns 77.01M
+// shmtx_rd_pri(2thr_2lock_50pct_write) 84.08% 12.93ns 77.34M
+// folly_rwspin(4thr_4lock_50pct_write) 5.32ns 188.12M
+// shmtx_wr_pri(4thr_4lock_50pct_write) 82.21% 6.47ns 154.65M
+// shmtx_rd_pri(4thr_4lock_50pct_write) 81.20% 6.55ns 152.75M
+// folly_rwspin(8thr_8lock_50pct_write) 2.64ns 379.06M
+// shmtx_wr_pri(8thr_8lock_50pct_write) 81.26% 3.25ns 308.03M
+// shmtx_rd_pri(8thr_8lock_50pct_write) 80.95% 3.26ns 306.86M
+// folly_rwspin(16thr_16lock_50pct_write) 1.52ns 656.77M
+// shmtx_wr_pri(16thr_16lock_50pct_write) 86.24% 1.77ns 566.41M
+// shmtx_rd_pri(16thr_16lock_50pct_write) 83.72% 1.82ns 549.82M
+// folly_rwspin(32thr_32lock_50pct_write) 1.19ns 841.03M
+// shmtx_wr_pri(32thr_32lock_50pct_write) 85.08% 1.40ns 715.55M
+// shmtx_rd_pri(32thr_32lock_50pct_write) 86.44% 1.38ns 727.00M
+// folly_rwspin(64thr_64lock_50pct_write) 1.46ns 684.28M
+// shmtx_wr_pri(64thr_64lock_50pct_write) 84.53% 1.73ns 578.43M
+// shmtx_rd_pri(64thr_64lock_50pct_write) 82.80% 1.76ns 566.58M