finch

package module

v0.0.0-...-6530c03 Latest Latest Go to latest Published: Apr 12, 2024 License: Apache-2.0 Imports: 12 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/square/finch

Links

Open Source Insights

README ¶

MySQL Benchmarking

Finch is a MySQL benchmarking tool. Read the docs to learn more.

Documentation ¶

Constants ¶

View Source

const (
	VERSION = "1.0.0"

	DEFAULT_SERVER_PORT = "33075"

	COPY_NUMBER = `/*!copy-number*/`

	NOOP_COLUMN = "_"

	ROWS = 100000
)

View Source

const (
	SCOPE_GLOBAL       = "global"
	SCOPE_STAGE        = "stage"
	SCOPE_WORKLOAD     = "workload"
	SCOPE_EXEC_GROUP   = "exec-group"
	SCOPE_CLIENT_GROUP = "client-group"
	SCOPE_CLIENT       = "client"
	SCOPE_ITER         = "iter"
	SCOPE_TRX          = "trx"
	SCOPE_STATEMENT    = "statement"
	SCOPE_ROW          = "row" // special: INSERT INTO t VALUES (@d), (@d), ...
	SCOPE_VALUE        = "value"
)

View Source

const (
	Eabort     = 0         // default (set to clear default flags)
	Ereconnect = 1 << iota // reconnect, next iter
	Econtinue              // don't reconnect, continue next iter
	Esilent                // don't repot error or reconnect
	Erollback              // execute ROLLBACK if in trx
)

Variables ¶

View Source

var (
	CPUProfile io.Writer // --cpu-profile FILE
	Debugging  = false
)

View Source

var MakeHTTPClient func() *http.Client = func() *http.Client {
	tr := &http.Transport{
		MaxIdleConns:    1,
		IdleConnTimeout: 1 * time.Hour,
	}
	return &http.Client{Transport: tr}
}

View Source

var ModifyDB func(*sql.DB, RunLevel)

View Source

var MySQLErrorHandling = map[uint16]byte{
	1046: Eabort,
	1062: Eabort,
	1064: Eabort,
	1146: Eabort,
	1205: Erollback | Econtinue,
	1213: Econtinue,
	1290: Erollback | Econtinue,
	1317: Econtinue,
	1836: Erollback | Econtinue,
}

View Source

var SystemParams = map[string]string{}

Functions ¶

func Bool ¶

func Bool(s string) bool

func BoolString ¶

func BoolString(b bool) string

func Debug ¶

func Debug(msg string, v ...interface{})

func RunLevelIsValid ¶

func RunLevelIsValid(s string) bool

func RunLevelNumber ¶

func RunLevelNumber(s string) uint

func Uint ¶

func Uint(s string) uint

Uint returns s as a unit presuming s has already been validated.

func WithPort ¶

func WithPort(s, p string) string

WithPort return s:p if s doesn't have port suffix p. p must not have a colon prefix.

Types ¶

type RunLevel ¶

type RunLevel struct {
	Stage         uint
	StageName     string
	ExecGroup     uint
	ExecGroupName string
	ClientGroup   uint
	Client        uint
	Trx           uint
	TrxName       string
	Query         uint64
}

func (RunLevel) ClientId ¶

func (s RunLevel) ClientId() string

func (RunLevel) GreaterThan ¶

func (rl RunLevel) GreaterThan(prev RunLevel, s string) bool

func (RunLevel) String ¶

func (s RunLevel) String() string

Source Files ¶

View all Source files

finch.go

Directories ¶

Path	Synopsis
aws
bin
finch
boot
client
compute
config
data
dbconn Package dbconn provides a Factory that makes *sql.DB connections to MySQL.	Package dbconn provides a Factory that makes *sql.DB connections to MySQL.
limit
proto
stage
stats
test
mock
trx
workload

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