[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:43519"}},
{"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":60.084,"dur":25.833,"args":{"object":13509605911995351041}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":85.917,"dur":1140090.958,"args":{"object":13509605911995351041,"queued_after_submit_us":4.709,"dispatch_wait_us":3.625,"settle_after_end_us":52.917}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:35323"}},
{"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":67.292,"dur":36.625,"args":{"object":13509605911995351042}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":2,"tid":1,"ts":103.917,"dur":1552903.113,"args":{"object":13509605911995351042,"queued_after_submit_us":0.5,"dispatch_wait_us":15.333,"settle_after_end_us":49.708}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
