[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:37319"}},
{"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":88.375,"dur":35.584,"args":{"object":14198723725192331265}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":123.959,"dur":1727137.21,"args":{"object":14198723725192331265,"queued_after_submit_us":13.0,"dispatch_wait_us":2.792,"settle_after_end_us":128.917}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
