/
workloads.go
66 lines (52 loc) · 1.63 KB
/
workloads.go
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package main
import (
"runtime/trace"
"github.com/Shopify/mybench"
)
type InsertSimpleTable struct {
mybench.WorkloadConfig
mybench.NoContextData
table mybench.Table
}
func NewInsertSimpleTable(table mybench.Table) mybench.AbstractWorkload {
workloadInterface := &InsertSimpleTable{
WorkloadConfig: mybench.WorkloadConfig{
Name: "InsertSimpleTable",
WorkloadScale: 0.5,
},
table: table,
}
return mybench.NewWorkload[mybench.NoContextData](workloadInterface)
}
func (r *InsertSimpleTable) Event(ctx mybench.WorkerContext[mybench.NoContextData]) error {
query := "INSERT INTO example_table (id, data) VALUES (?, ?)"
args := make([]interface{}, 2)
args[0] = r.table.Generate(ctx.Rand, "id")
args[1] = r.table.Generate(ctx.Rand, "data")
_, err := ctx.Conn.Execute(query, args...)
return err
}
type UpdateSimpleTable struct {
mybench.WorkloadConfig
mybench.NoContextData
table mybench.Table
}
func NewUpdateSimpleTable(table mybench.Table) mybench.AbstractWorkload {
workloadInterface := &UpdateSimpleTable{
WorkloadConfig: mybench.WorkloadConfig{
Name: "UpdateSimpleTable",
WorkloadScale: 0.5,
},
table: table,
}
return mybench.NewWorkload[mybench.NoContextData](workloadInterface)
}
func (r *UpdateSimpleTable) Event(ctx mybench.WorkerContext[mybench.NoContextData]) error {
query := "UPDATE example_table SET data = ? WHERE id = ?"
args := make([]interface{}, 2)
args[0] = r.table.Generate(ctx.Rand, "data")
args[1] = r.table.SampleFromExisting(ctx.Rand, "id")
defer trace.StartRegion(ctx.TraceCtx, "UpdateSimpleTableQuery").End()
_, err := ctx.Conn.Execute(query, args...)
return err
}