[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:39513"}},
{"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":147.584,"dur":49.041,"args":{"object":17484165624056774658}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":196.625,"dur":759998.324,"args":{"object":17484165624056774658,"queued_after_submit_us":0.625,"dispatch_wait_us":31.458,"settle_after_end_us":62.375}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:36229"}},
{"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":119.709,"dur":46.291,"args":{"object":17484165624056774657}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":2,"tid":1,"ts":166.0,"dur":1302202.17,"args":{"object":17484165624056774657,"queued_after_submit_us":14.334,"dispatch_wait_us":4.75,"settle_after_end_us":48.334}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
