starting vacuum...end.
progress: 1.0 s, 252733.2 tps, lat 0.031 ms stddev 0.003
progress: 2.0 s, 254365.7 tps, lat 0.031 ms stddev 0.001
progress: 3.0 s, 253774.2 tps, lat 0.031 ms stddev 0.001
progress: 4.0 s, 253593.6 tps, lat 0.031 ms stddev 0.001
progress: 5.0 s, 254587.9 tps, lat 0.031 ms stddev 0.001
progress: 6.0 s, 254514.4 tps, lat 0.031 ms stddev 0.001
progress: 7.0 s, 254652.4 tps, lat 0.031 ms stddev 0.001
progress: 8.0 s, 254648.3 tps, lat 0.031 ms stddev 0.001
progress: 9.0 s, 254507.2 tps, lat 0.031 ms stddev 0.001
progress: 10.0 s, 254476.1 tps, lat 0.031 ms stddev 0.001
progress: 11.0 s, 254702.5 tps, lat 0.031 ms stddev 0.001
progress: 12.0 s, 254238.8 tps, lat 0.031 ms stddev 0.001
progress: 13.0 s, 253687.8 tps, lat 0.031 ms stddev 0.001
progress: 14.0 s, 253544.0 tps, lat 0.031 ms stddev 0.001
progress: 15.0 s, 253441.5 tps, lat 0.031 ms stddev 0.001
progress: 16.0 s, 253554.0 tps, lat 0.031 ms stddev 0.001
progress: 17.0 s, 253627.0 tps, lat 0.031 ms stddev 0.001
progress: 18.0 s, 253704.7 tps, lat 0.031 ms stddev 0.001
progress: 19.0 s, 253729.0 tps, lat 0.031 ms stddev 0.001
progress: 20.0 s, 254104.8 tps, lat 0.031 ms stddev 0.001
progress: 21.0 s, 254233.2 tps, lat 0.031 ms stddev 0.001
progress: 22.0 s, 254265.3 tps, lat 0.031 ms stddev 0.001
progress: 23.0 s, 254397.5 tps, lat 0.031 ms stddev 0.001
progress: 24.0 s, 254531.7 tps, lat 0.031 ms stddev 0.001
progress: 25.0 s, 255235.2 tps, lat 0.031 ms stddev 0.001
progress: 26.0 s, 254298.3 tps, lat 0.031 ms stddev 0.001
progress: 27.0 s, 254697.7 tps, lat 0.031 ms stddev 0.001
progress: 28.0 s, 253762.6 tps, lat 0.031 ms stddev 0.001
progress: 29.0 s, 253635.2 tps, lat 0.031 ms stddev 0.001
progress: 30.0 s, 253570.2 tps, lat 0.031 ms stddev 0.001
progress: 31.0 s, 253744.0 tps, lat 0.031 ms stddev 0.001
progress: 32.0 s, 253931.0 tps, lat 0.031 ms stddev 0.001
progress: 33.0 s, 253868.0 tps, lat 0.031 ms stddev 0.001
progress: 34.0 s, 254254.5 tps, lat 0.031 ms stddev 0.001
progress: 35.0 s, 254285.6 tps, lat 0.031 ms stddev 0.001
progress: 36.0 s, 254265.0 tps, lat 0.031 ms stddev 0.001
progress: 37.0 s, 254179.0 tps, lat 0.031 ms stddev 0.001
progress: 38.0 s, 253893.4 tps, lat 0.031 ms stddev 0.001
progress: 39.0 s, 253868.5 tps, lat 0.031 ms stddev 0.001
progress: 40.0 s, 253001.6 tps, lat 0.031 ms stddev 0.001
progress: 41.0 s, 253021.5 tps, lat 0.031 ms stddev 0.001
progress: 42.0 s, 252804.2 tps, lat 0.032 ms stddev 0.001
progress: 43.0 s, 251966.3 tps, lat 0.032 ms stddev 0.001
progress: 44.0 s, 252183.5 tps, lat 0.032 ms stddev 0.001
progress: 45.0 s, 252389.3 tps, lat 0.032 ms stddev 0.001
progress: 46.0 s, 252666.5 tps, lat 0.032 ms stddev 0.001
progress: 47.0 s, 252594.8 tps, lat 0.032 ms stddev 0.001
progress: 48.0 s, 252710.5 tps, lat 0.032 ms stddev 0.001
progress: 49.0 s, 252772.2 tps, lat 0.032 ms stddev 0.001
progress: 50.0 s, 253295.5 tps, lat 0.031 ms stddev 0.001
progress: 51.0 s, 253862.7 tps, lat 0.031 ms stddev 0.001
progress: 52.0 s, 253407.5 tps, lat 0.031 ms stddev 0.001
progress: 53.0 s, 253281.5 tps, lat 0.031 ms stddev 0.001
progress: 54.0 s, 253173.6 tps, lat 0.031 ms stddev 0.001
progress: 55.0 s, 253101.7 tps, lat 0.031 ms stddev 0.001
progress: 56.0 s, 252509.4 tps, lat 0.032 ms stddev 0.001
progress: 57.0 s, 252828.0 tps, lat 0.032 ms stddev 0.001
progress: 58.0 s, 253012.0 tps, lat 0.031 ms stddev 0.001
progress: 59.0 s, 252881.7 tps, lat 0.032 ms stddev 0.001
progress: 60.0 s, 252909.0 tps, lat 0.032 ms stddev 0.001
progress: 61.0 s, 253128.5 tps, lat 0.031 ms stddev 0.001
progress: 62.0 s, 253415.0 tps, lat 0.031 ms stddev 0.001
progress: 63.0 s, 253735.0 tps, lat 0.031 ms stddev 0.001
progress: 64.0 s, 253715.3 tps, lat 0.031 ms stddev 0.001
progress: 65.0 s, 253636.9 tps, lat 0.031 ms stddev 0.001
progress: 66.0 s, 253410.3 tps, lat 0.031 ms stddev 0.001
progress: 67.0 s, 253250.0 tps, lat 0.031 ms stddev 0.001
progress: 68.0 s, 252988.5 tps, lat 0.031 ms stddev 0.001
progress: 69.0 s, 253118.5 tps, lat 0.031 ms stddev 0.001
progress: 70.0 s, 253184.0 tps, lat 0.031 ms stddev 0.001
progress: 71.0 s, 253063.0 tps, lat 0.031 ms stddev 0.001
progress: 72.0 s, 252844.5 tps, lat 0.032 ms stddev 0.001
progress: 73.0 s, 253129.8 tps, lat 0.031 ms stddev 0.001
progress: 74.0 s, 252287.7 tps, lat 0.032 ms stddev 0.001
progress: 75.0 s, 252361.0 tps, lat 0.032 ms stddev 0.001
progress: 76.0 s, 252113.2 tps, lat 0.032 ms stddev 0.001
progress: 77.0 s, 251952.8 tps, lat 0.032 ms stddev 0.001
progress: 78.0 s, 251699.8 tps, lat 0.032 ms stddev 0.001
progress: 79.0 s, 251772.5 tps, lat 0.032 ms stddev 0.001
progress: 80.0 s, 251958.5 tps, lat 0.032 ms stddev 0.001
progress: 81.0 s, 251993.3 tps, lat 0.032 ms stddev 0.001
progress: 82.0 s, 251713.5 tps, lat 0.032 ms stddev 0.001
progress: 83.0 s, 252160.3 tps, lat 0.032 ms stddev 0.001
progress: 84.0 s, 252489.5 tps, lat 0.032 ms stddev 0.001
progress: 85.0 s, 252660.8 tps, lat 0.032 ms stddev 0.001
progress: 86.0 s, 253023.3 tps, lat 0.031 ms stddev 0.001
progress: 87.0 s, 253231.9 tps, lat 0.031 ms stddev 0.001
progress: 88.0 s, 254019.5 tps, lat 0.031 ms stddev 0.001
progress: 89.0 s, 254550.6 tps, lat 0.031 ms stddev 0.001
progress: 90.0 s, 254366.0 tps, lat 0.031 ms stddev 0.001
progress: 91.0 s, 254450.7 tps, lat 0.031 ms stddev 0.001
progress: 92.0 s, 254475.5 tps, lat 0.031 ms stddev 0.001
progress: 93.0 s, 254477.3 tps, lat 0.031 ms stddev 0.001
progress: 94.0 s, 254592.7 tps, lat 0.031 ms stddev 0.001
progress: 95.0 s, 254782.8 tps, lat 0.031 ms stddev 0.001
progress: 96.0 s, 255174.5 tps, lat 0.031 ms stddev 0.001
progress: 97.0 s, 255321.5 tps, lat 0.031 ms stddev 0.001
progress: 98.0 s, 255096.6 tps, lat 0.031 ms stddev 0.001
progress: 99.0 s, 255118.5 tps, lat 0.031 ms stddev 0.001
progress: 100.0 s, 255152.0 tps, lat 0.031 ms stddev 0.001
progress: 101.0 s, 255044.0 tps, lat 0.031 ms stddev 0.001
progress: 102.0 s, 255172.3 tps, lat 0.031 ms stddev 0.001
progress: 103.0 s, 255308.0 tps, lat 0.031 ms stddev 0.001
progress: 104.0 s, 253577.0 tps, lat 0.031 ms stddev 0.001
progress: 105.0 s, 253289.3 tps, lat 0.031 ms stddev 0.001
progress: 106.0 s, 253219.7 tps, lat 0.031 ms stddev 0.001
progress: 107.0 s, 253312.8 tps, lat 0.031 ms stddev 0.001
progress: 108.0 s, 253326.4 tps, lat 0.031 ms stddev 0.001
progress: 109.0 s, 253369.8 tps, lat 0.031 ms stddev 0.001
progress: 110.0 s, 253510.8 tps, lat 0.031 ms stddev 0.001
progress: 111.0 s, 253924.4 tps, lat 0.031 ms stddev 0.001
progress: 112.0 s, 254001.8 tps, lat 0.031 ms stddev 0.001
progress: 113.0 s, 253874.3 tps, lat 0.031 ms stddev 0.001
progress: 114.0 s, 253748.5 tps, lat 0.031 ms stddev 0.001
progress: 115.0 s, 253983.0 tps, lat 0.031 ms stddev 0.001
progress: 116.0 s, 253967.2 tps, lat 0.031 ms stddev 0.001
progress: 117.0 s, 254311.0 tps, lat 0.031 ms stddev 0.001
progress: 118.0 s, 254614.8 tps, lat 0.031 ms stddev 0.001
progress: 119.0 s, 254636.9 tps, lat 0.031 ms stddev 0.001
progress: 120.0 s, 254662.5 tps, lat 0.031 ms stddev 0.001
transaction type: <builtin: select only>
scaling factor: 1000
query mode: prepared
number of clients: 8
number of threads: 8
duration: 120 s
number of transactions actually processed: 30435956
latency average = 0.031 ms
latency stddev = 0.001 ms
tps = 253632.712362 (including connections establishing)
tps = 253637.316858 (excluding connections establishing)
