[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:38497"}},
{"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":364.294,"dur":96.417,"args":{"object":10524053610583556098}},
{"name":"history::read_history(::String)","ph":"X","pid":1,"tid":1,"ts":460.711,"dur":486272.756,"args":{"object":10524053610583556098,"queued_after_submit_us":2.125,"dispatch_wait_us":145.417,"settle_after_end_us":217.085}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:41147"}},
{"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":419.295,"dur":84.375,"args":{"object":10524053610583556099}},
{"name":"history::read_history(::String)","ph":"X","pid":2,"tid":1,"ts":503.67,"dur":497636.789,"args":{"object":10524053610583556099,"queued_after_submit_us":1.125,"dispatch_wait_us":180.21,"settle_after_end_us":146.668}},
{"name":"process_name","ph":"M","pid":3,"tid":0,"args":{"name":"worker 127.0.0.1:36367"}},
{"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":277.377,"dur":110.334,"args":{"object":10524053610583556097}},
{"name":"history::read_history(::String)","ph":"X","pid":3,"tid":1,"ts":387.711,"dur":620219.808,"args":{"object":10524053610583556097,"queued_after_submit_us":9.584,"dispatch_wait_us":13.458,"settle_after_end_us":132.709}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]