[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:42287"}},
{"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":81.834,"dur":41.791,"args":{"object":16797811983092023298}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":123.625,"dur":457702.029,"args":{"object":16797811983092023298,"queued_after_submit_us":0.625,"dispatch_wait_us":18.333,"settle_after_end_us":62.584}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:42533"}},
{"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":116.542,"dur":34.541,"args":{"object":16797811983092023299}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":2,"tid":1,"ts":151.083,"dur":771492.361,"args":{"object":16797811983092023299,"queued_after_submit_us":0.208,"dispatch_wait_us":25.084,"settle_after_end_us":55.375}},
{"name":"process_name","ph":"M","pid":3,"tid":0,"args":{"name":"worker 127.0.0.1:39555"}},
{"name":"thread_name","ph":"M","pid":3,"tid":1,"args":{"name":"running"}},
{"name":"thread_name","ph":"M","pid":3,"tid":2,"args":{"name":"waiting for inputs"}},
{"name":"inputs","ph":"X","pid":3,"tid":2,"ts":60.25,"dur":58.292,"args":{"object":16797811983092023297}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":3,"tid":1,"ts":118.542,"dur":926323.258,"args":{"object":16797811983092023297,"queued_after_submit_us":5.0,"dispatch_wait_us":3.667,"settle_after_end_us":49.75}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
