[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:45237"}},
{"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":9040.128,"dur":51.601,"args":{"object":17778407030277537793}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":9091.729,"dur":1780014.769,"args":{"object":17778407030277537793,"queued_after_submit_us":24.28,"dispatch_wait_us":4.2,"settle_after_end_us":143.723}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
