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0xced/NSURLSessionTaskTransactionMetrics.txt

Created June 20, 2016 23:34
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NSURLSessionTaskTransactionMetrics start and end dates visualization reproduced from WWDC 2016 session 711
Raw
NSURLSessionTaskTransactionMetrics.txt
secureConnectionStart
│
│ secureConnectionEnd
domainLookupStart │ │ responseStart
│ │ │ │
│ connectStart │ ││ connectEnd │
fetchStart │ │ │ ││ │ responseEnd
│ │ ├──────────┼────────────────┴┤ │ │
│ │ │ TCP │ TLS │ │ │
├─────────┼─────────┼──────────┴─────────────────┼─────┬───────────┼──────┤
│ Task │ DNS │ Connection Establishment │ GET │ HTTP │200 OK│
└─────────┴─────────┼────────────────────────────┼─────┼───────────┴──────┘
│ │ │
│ │ │
│ │ │
domainLookupEnd requestStart│
│
requestEnd
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