[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:46569"}},
{"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":753.014,"dur":47.361,"args":{"object":10379148973158957057}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":800.375,"dur":2493504.029,"args":{"object":10379148973158957057,"queued_after_submit_us":28.12,"dispatch_wait_us":3.88,"settle_after_end_us":13825.42}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
