[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:45391"}},
{"name":"thread_name","ph":"M","pid":1,"tid":1,"args":{"name":"running"}},
{"name":"thread_name","ph":"M","pid":1,"tid":2,"args":{"name":"waiting for inputs"}},
{"name":"inputs","ph":"X","pid":1,"tid":2,"ts":1036.088,"dur":98.75,"args":{"object":10590239812529160195}},
{"name":"history::read_history(::String)","ph":"X","pid":1,"tid":1,"ts":1134.838,"dur":534519.281,"args":{"object":10590239812529160195,"queued_after_submit_us":0.875,"dispatch_wait_us":178.917,"settle_after_end_us":165.876}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:45165"}},
{"name":"thread_name","ph":"M","pid":2,"tid":1,"args":{"name":"running"}},
{"name":"thread_name","ph":"M","pid":2,"tid":2,"args":{"name":"waiting for inputs"}},
{"name":"inputs","ph":"X","pid":2,"tid":2,"ts":954.171,"dur":446.543,"args":{"object":10590239812529160194}},
{"name":"history::read_history(::String)","ph":"X","pid":2,"tid":1,"ts":1400.714,"dur":621583.306,"args":{"object":10590239812529160194,"queued_after_submit_us":1.208,"dispatch_wait_us":142.126,"settle_after_end_us":110.042}},
{"name":"process_name","ph":"M","pid":3,"tid":0,"args":{"name":"worker 127.0.0.1:43103"}},
{"name":"thread_name","ph":"M","pid":3,"tid":1,"args":{"name":"running"}},
{"name":"thread_name","ph":"M","pid":3,"tid":2,"args":{"name":"waiting for inputs"}},
{"name":"inputs","ph":"X","pid":3,"tid":2,"ts":954.421,"dur":108.334,"args":{"object":10590239812529160193}},
{"name":"history::read_history(::String)","ph":"X","pid":3,"tid":1,"ts":1062.755,"dur":660049.839,"args":{"object":10590239812529160193,"queued_after_submit_us":10.875,"dispatch_wait_us":12.042,"settle_after_end_us":59.25}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]