starting vacuum...end.
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progress: 120.0 s, 329023.9 tps, lat 0.386 ms stddev 0.248
transaction type: <builtin: select only>
scaling factor: 1000
query mode: prepared
number of clients: 128
number of threads: 128
duration: 120 s
number of transactions actually processed: 39769987
latency average = 0.386 ms
latency stddev = 0.313 ms
tps = 331362.335623 (including connections establishing)
tps = 331484.291308 (excluding connections establishing)
