README
¶
Example
Demonstrates how the Go standard library httptrace can be used with the SDK
to collect HTTP request tracing timing using the SDK's API operation methods
like SNS's PublishWithContext.
The trace.go file demonstrates how the httptrace package's ClientTrace
can be created to gather timing information from HTTP requests made.
The logger.go file demonstrates how the trace information can be combined to
retrieve timing data for the different stages of the request.
The config.go file provides additional configuration settings to control how
the HTTP client and its transport is configured. Such as, timeouts, and
keepalive.
Usage
Run the example providing your SNS topic's ARN as the -topic parameter. This
example assumes that the region is provided via the environment variable and
the AWS shared credentials file (~/.aws/credentials)'s default provide
provides credentials.
AWS_REGION=us-west-2 go run -tags example . -topic arn:aws:sns:us-west-2:0123456789:mytopicname
Once the example starts you'll be prompted with a Message: statement. Input
the message that you'd like to send to the topic on a single line and hit
enter to send it.
Message: My Really cool Message
The example will output the http trace timing information for how long the request took.
Latency: 79.863505ms ConnectionReused: false DNSStartAt: 280.452µs DNSDoneAt: 1.526342ms DNSDur: 1.24589ms ConnectStartAt: 1.533484ms ConnectDoneAt: 11.290792ms ConnectDur: 9.757308ms TLSStatAt: 11.331066ms TLSDoneAt: 33.912968ms TLSDur: 22.581902ms RequestWritten 34.951272ms RespFirstByte: 79.534808ms WaitRespFirstByte: 44.583536ms
Documentation
¶
There is no documentation for this package.
Source Files