[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:46057"}},
{"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":239.041,"dur":68.625,"args":{"object":13196446308707074050}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":307.666,"dur":1110385.217,"args":{"object":13196446308707074050,"queued_after_submit_us":1.917,"dispatch_wait_us":60.958,"settle_after_end_us":165.791}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:40423"}},
{"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":210.999,"dur":80.042,"args":{"object":13196446308707074049}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":2,"tid":1,"ts":291.041,"dur":4432674.851,"args":{"object":13196446308707074049,"queued_after_submit_us":23.166,"dispatch_wait_us":10.792,"settle_after_end_us":176.499}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
