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
|
package main
import (
"flag"
"log"
"time"
"github.com/performancecopilot/speed/v4"
)
var timelimit = flag.Int("time", 60, "number of seconds to run for")
func main() {
flag.Parse()
c, err := speed.NewPCPClient("strings")
if err != nil {
log.Fatal("Could not create client, error: ", err)
}
m, err := c.RegisterString("language[go, javascript, php].users", speed.Instances{
"go": 1,
"javascript": 100,
"php": 10,
}, speed.Uint64Type, speed.CounterSemantics, speed.OneUnit)
if err != nil {
log.Fatal("Could not register string, error: ", err)
}
c.MustStart()
defer c.MustStop()
metric := m.(speed.InstanceMetric)
for i := 0; i < *timelimit; i++ {
v, _ := metric.ValInstance("go")
metric.MustSetInstance(v.(uint64)*2, "go")
v, _ = metric.ValInstance("javascript")
metric.MustSetInstance(v.(uint64)+10, "javascript")
v, _ = metric.ValInstance("php")
metric.MustSetInstance(v.(uint64)+1, "php")
time.Sleep(time.Second)
}
}
|
