arc4runs: settle delta=1312
arc4runs: phaseA(20000x karc4random) n=20000 mean=36 max=19576 thresh=20000
arc4runs: phaseA(20000x karc4random) top5: [16375]=19576 [657]=1066 [0]=526 [9199]=140 [18782]=138
arc4runs: phaseA(20000x karc4random) spikes(i>thresh):  (count=0)
arc4runs: phaseB[0] karc4random_buf(1MiB) delta=8599588 first16=c10ad5398efa93270d0aac54ff0d80a2
arc4runs: phaseB[1] karc4random_buf(1MiB) delta=9286242 first16=82ecbc499461cb3e8376c2df3cc9ec5b
arc4runs: phaseB[2] karc4random_buf(1MiB) delta=8485686 first16=c2faac287647f62500bf7aec872c3ff2
arc4runs: phaseB[3] karc4random_buf(1MiB) delta=8387796 first16=fe68d75fb5b4b565a651049a7694e22a
arc4runs: phaseB[4] karc4random_buf(1MiB) delta=8710712 first16=d9e176d5b318c9d6d9c4a581d1668d1a
arc4runs: phaseC(20000x karc4random) n=20000 mean=37 max=29872 thresh=20000
arc4runs: phaseC(20000x karc4random) top5: [0]=29872 [16385]=23512 [657]=274 [12493]=142 [2272]=138
arc4runs: phaseC(20000x karc4random) spikes(i>thresh): 0 16385  (count=2)
arc4runs: phaseC spikes in FIRST 100 calls: 1
arc4runs: === done (cpu0) ===