[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:36485"}},
{"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":427.543,"dur":83.251,"args":{"object":10400415727063400450}},
{"name":"history::read_history(::String)","ph":"X","pid":1,"tid":1,"ts":510.794,"dur":696798.172,"args":{"object":10400415727063400450,"queued_after_submit_us":2.5,"dispatch_wait_us":153.376,"settle_after_end_us":133.209}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:40089"}},
{"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":336.251,"dur":108.334,"args":{"object":10400415727063400449}},
{"name":"history::read_history(::String)","ph":"X","pid":2,"tid":1,"ts":444.585,"dur":713549.287,"args":{"object":10400415727063400449,"queued_after_submit_us":8.042,"dispatch_wait_us":10.791,"settle_after_end_us":64.334}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
