arc4runs: settle delta=1264
arc4runs: phaseA(20000x karc4random) n=20000 mean=36 max=31452 thresh=20000
arc4runs: phaseA(20000x karc4random) top5: [16375]=31452 [657]=282 [0]=206 [25]=140 [19230]=136
arc4runs: phaseA(20000x karc4random) spikes(i>thresh): 16375  (count=1)
arc4runs: phaseB[0] karc4random_buf(1MiB) delta=8580478 first16=388df65dfad767ca5ff2ef34b11e28bd
arc4runs: phaseB[1] karc4random_buf(1MiB) delta=8523368 first16=f5826b2089c6efec98abfd2cff94bdc0
arc4runs: phaseB[2] karc4random_buf(1MiB) delta=8581980 first16=a27c76d29d26ef9a447c78e0336bc1b8
arc4runs: phaseB[3] karc4random_buf(1MiB) delta=8397268 first16=586e0e5d7e1b50731bbb1fd26d3b417d
arc4runs: phaseB[4] karc4random_buf(1MiB) delta=8628556 first16=67dceb72b1c7db679f605bca5d9130f5
arc4runs: phaseC(20000x karc4random) n=20000 mean=39 max=27208 thresh=20000
arc4runs: phaseC(20000x karc4random) top5: [0]=27208 [16385]=24294 [5028]=4452 [5247]=1874 [5621]=724
arc4runs: phaseC(20000x karc4random) spikes(i>thresh): 0 16385  (count=2)
arc4runs: phaseC spikes in FIRST 100 calls: 1
arc4runs: === done (cpu0) ===