[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:46321"}},
{"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":92.543,"dur":34.083,"args":{"object":642649153272283137}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":126.626,"dur":1436261.009,"args":{"object":642649153272283137,"queued_after_submit_us":7.459,"dispatch_wait_us":11.75,"settle_after_end_us":175.21}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:42107"}},
{"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":95.334,"dur":173.543,"args":{"object":642649153272283138}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":2,"tid":1,"ts":268.877,"dur":1600645.044,"args":{"object":642649153272283138,"queued_after_submit_us":0.542,"dispatch_wait_us":29.75,"settle_after_end_us":151.459}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
