forked from contribsys/faktory
-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.go
159 lines (139 loc) · 2.68 KB
/
main.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
package main
import (
"fmt"
"log"
"math/rand"
"os"
"strconv"
"sync"
"sync/atomic"
"time"
"github.com/contribsys/faktory"
)
var (
jobs = int64(30000)
threads = int64(10)
opsCount []int = nil
queues = []string{
"queue0", "queue1", "queue2", "queue3", "queue4",
}
pops = int64(0)
pushes = int64(0)
)
func main() {
argc := len(os.Args)
if argc > 1 {
aops, err := strconv.ParseInt(os.Args[1], 10, 64)
if err != nil {
log.Fatal(err)
}
jobs = aops
}
if argc > 2 {
athreads, err := strconv.ParseInt(os.Args[2], 10, 64)
if err != nil {
log.Fatal(err)
}
threads = athreads
}
seed := int64(420)
if argc > 3 {
aseed, err := strconv.ParseInt(os.Args[3], 10, 64)
if err != nil {
log.Fatal(err)
}
seed = aseed
}
fmt.Printf("Running loadtest with %d jobs and %d threads\n", jobs, threads)
client, err := faktory.Open()
if err != nil {
handleError(err)
return
}
defer client.Close()
client.Flush()
rand.Seed(int64(seed))
opsCount = make([]int, threads)
run()
}
func run() {
start := time.Now()
var waiter sync.WaitGroup
for i := int64(0); i < threads; i++ {
waiter.Add(1)
go func(idx int64) {
defer waiter.Done()
stress(idx)
}(i)
}
waiter.Wait()
stop := time.Now().Sub(start)
fmt.Printf("Processed %d pushes and %d pops in %2f seconds, rate: %f jobs/s\n", pushes, pops, stop.Seconds(), float64(jobs)/stop.Seconds())
//fmt.Println(opsCount)
}
func stress(idx int64) {
opsCount[idx] = 0
client, err := faktory.Open()
if err != nil {
handleError(err)
return
}
defer client.Close()
randomQueues := shuffle(queues)
for {
if idx%2 == 0 {
push(client, randomQueue())
newp := atomic.AddInt64(&pushes, 1)
if newp >= jobs {
return
}
} else {
pop(client, randomQueues)
newp := atomic.AddInt64(&pops, 1)
if newp >= jobs {
return
}
}
opsCount[idx] += 1
}
}
func randomQueue() string {
return queues[rand.Intn(5)]
}
func pop(client *faktory.Client, queues []string) {
job, err := client.Fetch(queues...)
if err != nil {
handleError(err)
return
}
if rand.Intn(100) == 99 {
err = client.Fail(job.Jid, os.ErrClosed, nil)
} else {
err = client.Ack(job.Jid)
}
if err != nil {
handleError(err)
return
}
}
func push(client *faktory.Client, queue string) {
j := faktory.NewJob("SomeJob", []interface{}{1, "string", 3})
j.Priority = uint8(rand.Intn(9) + 1)
j.Queue = queue
err := client.Push(j)
if err != nil {
handleError(err)
return
}
}
func handleError(err error) {
fmt.Println(err.Error())
}
func shuffle(src []string) []string {
dest := make([]string, len(src))
perm := rand.Perm(len(src))
for i, v := range perm {
dest[v] = src[i]
}
return dest
}