forked from minio/warp
/
get.go
98 lines (90 loc) · 2.6 KB
/
get.go
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/*
* Warp (C) 2019-2020 MinIO, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cli
import (
"github.com/minio/cli"
"github.com/minio/minio-go/v7"
"github.com/minio/pkg/console"
"github.com/stackhpc/warp/pkg/bench"
)
var getFlags = []cli.Flag{
cli.IntFlag{
Name: "objects",
Value: 2500,
Usage: "Number of objects to upload.",
},
cli.StringFlag{
Name: "obj.size",
Value: "10MiB",
Usage: "Size of each generated object. Can be a number or 10KiB/MiB/GiB. All sizes are base 2 binary.",
},
cli.BoolFlag{
Name: "range",
Usage: "Do ranged get operations. Will request with random offset and length.",
},
cli.IntFlag{
Name: "versions",
Value: 1,
Usage: "Number of versions to upload. If more than 1, versioned listing will be benchmarked",
},
}
var getCmd = cli.Command{
Name: "get",
Usage: "benchmark get objects",
Action: mainGet,
Before: setGlobalsFromContext,
Flags: combineFlags(globalFlags, ioFlags, getFlags, genFlags, benchFlags, analyzeFlags),
CustomHelpTemplate: `NAME:
{{.HelpName}} - {{.Usage}}
USAGE:
{{.HelpName}} [FLAGS]
-> see https://github.com/stackhpc/warp#get
FLAGS:
{{range .VisibleFlags}}{{.}}
{{end}}`,
}
// mainGet is the entry point for get command.
func mainGet(ctx *cli.Context) error {
checkGetSyntax(ctx)
src := newGenSource(ctx, "obj.size")
sse := newSSE(ctx)
b := bench.Get{
Common: bench.Common{
Client: newClient(ctx),
Concurrency: ctx.Int("concurrent"),
Source: src,
Bucket: ctx.String("bucket"),
Location: "",
PutOpts: putOpts(ctx),
},
Versions: ctx.Int("versions"),
RandomRanges: ctx.Bool("range"),
CreateObjects: ctx.Int("objects"),
GetOpts: minio.GetObjectOptions{ServerSideEncryption: sse},
}
return runBench(ctx, &b)
}
func checkGetSyntax(ctx *cli.Context) {
if ctx.NArg() > 0 {
console.Fatal("Command takes no arguments")
}
if ctx.Int("versions") < 1 {
console.Fatal("At least one version must be tested")
}
checkAnalyze(ctx)
checkBenchmark(ctx)
}