[
{"name":"process_name","ph":"M","pid":1,"tid":0,"args":{"name":"worker 127.0.0.1:37437"}},
{"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":203.958,"dur":71.958,"args":{"object":10299190288563830786}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":1,"tid":1,"ts":275.916,"dur":757528.99,"args":{"object":10299190288563830786,"queued_after_submit_us":1.583,"dispatch_wait_us":45.958,"settle_after_end_us":164.125}},
{"name":"process_name","ph":"M","pid":2,"tid":0,"args":{"name":"worker 127.0.0.1:43223"}},
{"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":171.458,"dur":116.917,"args":{"object":10299190288563830785}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":2,"tid":1,"ts":288.375,"dur":1101582.838,"args":{"object":10299190288563830785,"queued_after_submit_us":18.667,"dispatch_wait_us":10.042,"settle_after_end_us":152.374}},
{"name":"process_name","ph":"M","pid":3,"tid":0,"args":{"name":"worker 127.0.0.1:34161"}},
{"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":230.708,"dur":38.458,"args":{"object":10299190288563830787}},
{"name":"headversion::read_head_version(::String)","ph":"X","pid":3,"tid":1,"ts":269.166,"dur":2853110.354,"args":{"object":10299190288563830787,"queued_after_submit_us":0.542,"dispatch_wait_us":68.208,"settle_after_end_us":129.083}},
{"name":"end","ph":"i","ts":0,"pid":0,"tid":0,"s":"g"}
]
