helper

package

v1.0.0 Latest Latest Go to latest Published: Mar 28, 2022 License: Apache-2.0 Imports: 13 Imported by: 2

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var TrimThreshold = 1000

TrimThreshold is the min count of keys to enable trim

func CmdLinesToResp(cmds []CmdLine) []byte

CmdLinesToResp convert []CmdLine to RESP bytes

func FindBiggestKeys(rdbFilename string, topN int, output *os.File) error

FindBiggestKeys read rdb file and find the largest N keys. The invoker owns output, FindBiggestKeys won't close it

func FlameGraph(rdbFilename string, port int, separator ...string) (chan<- struct{}, error)

FlameGraph draws flamegraph in web page to analysis memory usage pattern

func MemoryProfile(rdbFilename string, csvFilename string) error

MemoryProfile read rdb file and analysis memory usage then write result to csv file

func ToAOF(rdbFilename string, aofFilename string) error

ToAOF read rdb file and convert to aof file (Redis Serialization )

func ToJsons(rdbFilename string, jsonFilename string) error

ToJsons read rdb file and convert to json file whose each line contains a json object

type CmdLine = [][]byte

CmdLine is alias for [][]byte, represents a command line

func ObjectToCmd(obj model.RedisObject) []CmdLine

ObjectToCmd convert redis object to redis command line