[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:36891"}},
{"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":923.836,"dur":172.834,"args":{"object":10406784098411479041}},
{"name":"history::read_history(::String)","ph":"X","pid":1,"tid":1,"ts":1096.67,"dur":479655.266,"args":{"object":10406784098411479041,"queued_after_submit_us":12.334,"dispatch_wait_us":11.083,"settle_after_end_us":174.167}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:46711"}},
{"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":923.461,"dur":108.542,"args":{"object":10406784098411479042}},
{"name":"history::read_history(::String)","ph":"X","pid":2,"tid":1,"ts":1032.003,"dur":32081072.285,"args":{"object":10406784098411479042,"queued_after_submit_us":1.25,"dispatch_wait_us":137.459,"settle_after_end_us":72.584}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
