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testing vacuum

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This commit is contained in:
Chris Lu 2020-03-13 14:25:56 -07:00
parent 2cc8e2ea3a
commit 025e586c91
1 changed files with 17 additions and 4 deletions
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21
unmaintained/repeated_vacuum/repeated_vacuum.go
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@ -5,6 +5,7 @@ import (
"fmt" "fmt"
"log" "log"
"math/rand" "math/rand"
"time"
"google.golang.org/grpc" "google.golang.org/grpc"
@ -17,6 +18,7 @@ var (
master = flag.String("master", "127.0.0.1:9333", "the master server") master = flag.String("master", "127.0.0.1:9333", "the master server")
repeat = flag.Int("n", 5, "repeat how many times") repeat = flag.Int("n", 5, "repeat how many times")
garbageThreshold = flag.Float64("garbageThreshold", 0.3, "garbageThreshold") garbageThreshold = flag.Float64("garbageThreshold", 0.3, "garbageThreshold")
replication = flag.String("replication", "", "replication 000, 001, 002, etc")
) )
func main() { func main() {
@ -27,6 +29,17 @@ func main() {
genFile(grpcDialOption, 0) genFile(grpcDialOption, 0)
go func() {
for {
println("vacuum threshold", *garbageThreshold)
_, err := util.Get(fmt.Sprintf("http://%s/vol/vacuum?garbageThreshold=%f", *master, *garbageThreshold))
if err != nil {
log.Fatalf("vacuum: %v", err)
}
time.Sleep(time.Second)
}
}()
for i := 0; i < *repeat; i++ { for i := 0; i < *repeat; i++ {
// create 2 files, and delete one of them // create 2 files, and delete one of them
@ -34,15 +47,15 @@ func main() {
util.Delete(targetUrl, string(assignResult.Auth)) util.Delete(targetUrl, string(assignResult.Auth))
println("vacuum", i, "threshold", *garbageThreshold)
util.Get(fmt.Sprintf("http://%s/vol/vacuum?garbageThreshold=%f", *master, *garbageThreshold))
} }
} }
func genFile(grpcDialOption grpc.DialOption, i int) (*operation.AssignResult, string) { func genFile(grpcDialOption grpc.DialOption, i int) (*operation.AssignResult, string) {
assignResult, err := operation.Assign(*master, grpcDialOption, &operation.VolumeAssignRequest{Count: 1}) assignResult, err := operation.Assign(*master, grpcDialOption, &operation.VolumeAssignRequest{
Count: 1,
Replication: *replication,
})
if err != nil { if err != nil {
log.Fatalf("assign: %v", err) log.Fatalf("assign: %v", err)
} }