timeline

timeline is a package that provides functionality for easily implementing social scene application such as IM app, feed stream app.

timeline is based on TableStore timeline model.

Installation

$ go get github.com/aliyun/aliyun-tablestore-go-sdk

Sample

• im application demo:

$ cd timeline/sample/im
$ go run main.go im.go

• feed stream demo:

$ cd timeline/sample/feed
$ go run main.go feed.go

Benchmark

VM OS: Aliyun Linux 17.1 64bit

VM Configuration: 4 CPU, 8 GB RAM.

GO VERSION: 1.10.3 linux/amd64

Timeline Message Size: almost 220 bytes

• on TableStore SSD High-performance instance

$ cd timeline
$ go test -bench=. -benchtime=10s -test.cpu=12
goos: linux
goarch: amd64
pkg: github.com/aliyun/aliyun-tablestore-go-sdk/v5/timeline
BenchmarkTmLine_BatchStore_Concurrent-12                       	   10000	   1737993 ns/op
BenchmarkTmLine_BatchStore_WriteSpread-12                      	     100	 127729883 ns/op
BenchmarkTmLine_BatchStore_WriteSpread_IgnoreMessageLost-12    	     200	  80166859 ns/op
PASS

• on TableStore Capacity instance

$ cd timeline
$ go test -bench=. -benchtime=10s -test.cpu=12
goos: linux
goarch: amd64
pkg: github.com/aliyun/aliyun-tablestore-go-sdk/v5/timeline
BenchmarkTmLine_BatchStore_Concurrent-12                       	   10000	   1791522 ns/op
BenchmarkTmLine_BatchStore_WriteSpread-12                      	     100	 124597783 ns/op
BenchmarkTmLine_BatchStore_WriteSpread_IgnoreMessageLost-12    	     200	  83780501 ns/op