[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:35629"}},
{"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":2686.006,"dur":901.016,"args":{"object":7903827241639870465}},
{"name":"history::read_history(::String)","ph":"X","pid":1,"tid":1,"ts":3587.022,"dur":685357.074,"args":{"object":7903827241639870465,"queued_after_submit_us":4.08,"dispatch_wait_us":5.16,"settle_after_end_us":174.763}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:39573"}},
{"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":236.124,"dur":3359.818,"args":{"object":7903827241639870466}},
{"name":"history::read_history(::String)","ph":"X","pid":2,"tid":1,"ts":3595.942,"dur":868186.061,"args":{"object":7903827241639870466,"queued_after_submit_us":0.88,"dispatch_wait_us":63.561,"settle_after_end_us":176.803}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
