From f0db8ba560c882d3fe297b5433acc128dc2d9343 Mon Sep 17 00:00:00 2001
From: Quentin Dufour <quentin@deuxfleurs.fr>
Date: Wed, 14 Sep 2022 18:22:46 +0200
Subject: Scenario based benchmarks will be ready soon

---
 benchmarks/s3concurrent/.gitignore |   1 +
 benchmarks/s3concurrent/main.go    | 167 +++++++++++++++++++------------------
 benchmarks/s3lat/.gitignore        |   1 +
 benchmarks/s3lat/s3lat             | Bin 8600112 -> 0 bytes
 4 files changed, 86 insertions(+), 83 deletions(-)
 create mode 100644 benchmarks/s3concurrent/.gitignore
 create mode 100644 benchmarks/s3lat/.gitignore
 delete mode 100755 benchmarks/s3lat/s3lat

(limited to 'benchmarks')

diff --git a/benchmarks/s3concurrent/.gitignore b/benchmarks/s3concurrent/.gitignore
new file mode 100644
index 0000000..22189b7
--- /dev/null
+++ b/benchmarks/s3concurrent/.gitignore
@@ -0,0 +1 @@
+s3concurrent
diff --git a/benchmarks/s3concurrent/main.go b/benchmarks/s3concurrent/main.go
index a67fc5b..9f7f3af 100644
--- a/benchmarks/s3concurrent/main.go
+++ b/benchmarks/s3concurrent/main.go
@@ -1,17 +1,17 @@
 package main
 
 import (
-    "context"
-    "crypto/tls"
-    "io"
-    "log"
-    "math/rand"
-    "net/http"
-    "os"
-
+	"context"
+	"crypto/tls"
+	"io"
+	"log"
+	"math/rand"
+	"net/http"
+	"os"
+
+	"github.com/google/uuid"
 	"github.com/minio/minio-go/v7"
 	"github.com/minio/minio-go/v7/pkg/credentials"
-    "github.com/google/uuid"
 )
 
 func buildMc() (*minio.Client, error) {
@@ -30,92 +30,93 @@ func buildMc() (*minio.Client, error) {
 	}
 
 	mc, err := minio.New(os.Getenv("ENDPOINT"), &opts)
-    return mc, err
+	return mc, err
 }
 
-type PRNG struct { 
-    rem int64
+type PRNG struct {
+	rem int64
 }
-func (r *PRNG)  Read(p []byte) (n int, err error) {
-    //log.Printf("rem=%d, buf=%d\n", r.rem, len(p))
-    if int64(len(p)) > r.rem {
-        p = p[:r.rem]
-    }
-
-    if int64(len(p)) > r.rem {
-        log.Fatal("LOGIC ERROR")
-    }
-
-    n, err = rand.Read(p)
-    if err != nil {
-        return
-    }
-    r.rem -= int64(n)
-    if r.rem <= 0 {
-        err = io.EOF
-        //log.Printf("PRNG file has been fully read. rem=%d,n=%d,err=%s\n", r.rem, n, err)
-    }
-    return
+
+func (r *PRNG) Read(p []byte) (n int, err error) {
+	//log.Printf("rem=%d, buf=%d\n", r.rem, len(p))
+	if int64(len(p)) > r.rem {
+		p = p[:r.rem]
+	}
+
+	if int64(len(p)) > r.rem {
+		log.Fatal("LOGIC ERROR")
+	}
+
+	n, err = rand.Read(p)
+	if err != nil {
+		return
+	}
+	r.rem -= int64(n)
+	if r.rem <= 0 {
+		err = io.EOF
+		//log.Printf("PRNG file has been fully read. rem=%d,n=%d,err=%s\n", r.rem, n, err)
+	}
+	return
 }
 
 func putObj(buck string, size int64) error {
-    mc, err := buildMc()
-    if err != nil {
-        return err
-    }
-
-    prng := new(PRNG)
-    prng.rem = size
-
-    key := uuid.New().String()
-
-    _, err = mc.PutObject(
-        context.Background(), 
-        buck, 
-        key, 
-        prng, 
-        size, 
-        minio.PutObjectOptions{ContentType:"application/octet-stream"},
-    )
-
-    return err
+	mc, err := buildMc()
+	if err != nil {
+		return err
+	}
+
+	prng := new(PRNG)
+	prng.rem = size
+
+	key := uuid.New().String()
+
+	_, err = mc.PutObject(
+		context.Background(),
+		buck,
+		key,
+		prng,
+		size,
+		minio.PutObjectOptions{ContentType: "application/octet-stream"},
+	)
+
+	return err
 }
 
 func main() {
-    minio.MaxRetry = 1
-    mc, err := buildMc()
+	minio.MaxRetry = 1
+	mc, err := buildMc()
 	if err != nil {
 		log.Fatal("failed connect", err)
 		return
 	}
 
-    // Create Bucket
-    buck := uuid.New().String()
-    err = mc.MakeBucket(context.Background(), buck, minio.MakeBucketOptions{ })
-    if err != nil {
-        log.Fatal(err)
-        return
-    }
-    log.Printf("created bucket %s\n", buck)
-
-    // Send to bucket
-    for i := 1; i <= 16; i++ {
-        log.Printf("start concurrent loop with %d coroutines\n", i)
-        syn := make(chan error)
-        for j := 1; j <= i; j++ {
-            go func() {
-                syn <- putObj(buck, 1024 * 1024)
-            }()
-        }
-
-        for j := 1; j <= i; j++ {
-            cerr := <-syn
-            if cerr != nil {
-                log.Printf("%d/%d failed with %s\n", j, i, cerr)
-            }
-        }
-        log.Printf("done, %d coroutines returned\n", i)
-    }
-
-    log.Println("done")
+	// Create Bucket
+	buck := uuid.New().String()
+	err = mc.MakeBucket(context.Background(), buck, minio.MakeBucketOptions{})
+	if err != nil {
+		log.Fatal(err)
+		return
+	}
+	log.Printf("created bucket %s\n", buck)
+
+	// Send to bucket
+	for i := 1; i <= 16; i++ {
+		log.Printf("start concurrent loop with %d coroutines\n", i)
+		syn := make(chan error)
+		for j := 1; j <= i; j++ {
+			go func() {
+				syn <- putObj(buck, 1024*1024)
+			}()
+		}
+
+		for j := 1; j <= i; j++ {
+			cerr := <-syn
+			if cerr != nil {
+				log.Printf("%d/%d failed with %s\n", j, i, cerr)
+			}
+		}
+		log.Printf("done, %d coroutines returned\n", i)
+	}
+
+	log.Println("done")
 }
diff --git a/benchmarks/s3lat/.gitignore b/benchmarks/s3lat/.gitignore
new file mode 100644
index 0000000..cca6e53
--- /dev/null
+++ b/benchmarks/s3lat/.gitignore
@@ -0,0 +1 @@
+s3lat
diff --git a/benchmarks/s3lat/s3lat b/benchmarks/s3lat/s3lat
deleted file mode 100755
index 8b1f095..0000000
Binary files a/benchmarks/s3lat/s3lat and /dev/null differ
-- 
cgit v1.2.3