什么是熔断
假设存在这样的调用链：
服务A->服务B->服务C
如果服C crash 或者一些原因导致不可用，服B可能会阻塞很多线程/协程，如果短时间内大量积压，导致系统资源耗尽服B也变的不可用，同时连带服A一起崩溃，则将形成雪崩现象.
熔断一概念来自于电子工程中的断路器(circuit breaker) 在互联网中，当上游服务因为访问压力过大，可以暂时切断对下游服务的调用，以保护整体系统的可用性。
这种牺牲局部保全整体的措施叫做熔断.
熔断器逻辑
其他如Spring Cloud Hystrix 中就实现了熔断机制 ：
1、当熔断器开关打开时，会禁止请求，经过一段时间后，让一定请求通过测试服务是否健康，如果ok，切换熔断器状态到关闭状态，否则继续等待测试。
2、熔断器开关关闭时，请求被允许通过熔断器，熔断器会计算请求成功率，如果请求数量大于请求数量设置的阈值，并且成功率低于配置成功率，将切换熔断器到打开状态。
3、当熔断器开关处于打开状态, 经过一段时间后, 熔断器会自动进入半开状态, 这时熔断器只允许一定请求通过. 当该请求调用成功率达标时, 熔断器恢复到关闭状态. 若该请求成功率不达标, 熔断器继续保持打开状态, 接下来的请求被禁止通过.
kratos Breaker
kratos "pkg\net\netutil\breaker"
提供了熔断器功能，供各种client（如rpc、http、msyql）等进行熔断
提供Go方法供业务在breaker熔断前后进行回调处理
// Breaker is a CircuitBreaker pattern.
// FIXME on int32 atomic.LoadInt32(&b.on) == _switchOn
type Breaker interface {
Allow() error
MarkSuccess()
MarkFailed()
}
kratos 熔断逻辑
kratos的熔断器逻辑和上面熔断器逻辑有点小区别，大体上还是差不多的，目前没有看见半开状态标志的使用，是直接用的关闭状态替换。。(也可能是因为我没看到stat的里面去，fix me?)
const (
// StateOpen when circuit breaker open, request not allowed, after sleep
// some duration, allow one single request for testing the health, if ok
// then state reset to closed, if not continue the step.
StateOpen int32 = iota
// StateClosed when circuit breaker closed, request allowed, the breaker
// calc the succeed ratio, if request num greater request setting and
// ratio lower than the setting ratio, then reset state to open.
StateClosed
// StateHalfopen when circuit breaker open, after slepp some duration, allow
// one request, but not state closed.
StateHalfopen
//_switchOn int32 = iota
// _switchOff
)
kratos的熔断器目前用的sre_breaker.go中的实现
func (b *sreBreaker) Allow() error {
success, total := b.summary()
k := b.k * float64(success)
if log.V(5) {
log.Info("breaker: request: %d, succee: %d, fail: %d", total, success, total-success)
}
// check overflow requests = K * success
if total < b.request || float64(total) < k {
if atomic.LoadInt32(&b.state) == StateOpen {
atomic.CompareAndSwapInt32(&b.state, StateOpen, StateClosed)
}
return nil
}
if atomic.LoadInt32(&b.state) == StateClosed {
atomic.CompareAndSwapInt32(&b.state, StateClosed, StateOpen)
}
dr := math.Max(0, (float64(total)-k)/float64(total+1))
drop := b.trueOnProba(dr)
if log.V(5) {
log.Info("breaker: drop ratio: %f, drop: %t", dr, drop)
}
if drop {
return ecode.ServiceUnavailable
}
return nil
}
func (b *sreBreaker) MarkSuccess() {
b.stat.Add(1)
}
func (b *sreBreaker) MarkFailed() {
// NOTE: when client reject requets locally, continue add counter let the
// drop ratio higher.
b.stat.Add(0)
}
kratos熔断器使用说明
//初始化熔断器组
brkGroup := breaker.NewGroup(&breaker.Config{})
//一组熔断器公用同一个配置项，可从分组内取出单个熔断器使用。可用在比如mysql主从分离等场景。
//为每一个连接指定一个brekaker
//此处假设一个客户端连接对象实例为conn
//breakName定义熔断器名称 一般可以使用连接地址
breakName = conn.Addr conn.breaker = brkGroup.Get(breakName)
例如 bladmaster client中为每一个uri指定了一个brekaker
brkGroup.Get(uri)
//在连接发出请求前判断熔断器状态
if err = conn.breaker.Allow(); err != nil {
return
}
//连接执行成功或失败将结果告知braker
if err != nil && *err != nil {
breaker.MarkFailed()
} else {
breaker.MarkSuccess()
}
bladmaster client breaker
blademaster client中集成了自己的breaker
// Raw sends an HTTP request and returns bytes response
func (client *Client) Raw(c context.Context, req *xhttp.Request, v ...string) (bs []byte, err error) {
var (
ok bool
code string
cancel func()
resp *xhttp.Response
config *ClientConfig
timeout time.Duration
uri = fmt.Sprintf("%s://%s%s", req.URL.Scheme, req.Host, req.URL.Path)
)
// NOTE fix prom & config uri key.
if len(v) == 1 {
uri = v[0]
}
// breaker
brk := client.breaker.Get(uri)
if err = brk.Allow(); err != nil {
code = "breaker"
_metricClientReqCodeTotal.Inc(uri, code)
return
}
defer client.onBreaker(brk, &err)
......
......
}
func (client *Client) onBreaker(breaker breaker.Breaker, err *error) {
if err != nil && *err != nil {
breaker.MarkFailed()
} else {
breaker.MarkSuccess()
}
}
配置说明
type Config struct {
SwitchOff bool // 熔断器开关,默认关 false.
K float64 //触发熔断的错误率（K = 1 - 1/错误率）
Window xtime.Duration //统计桶窗口时间
Bucket int //统计桶大小
Request int64 //触发熔断的最少请求数量（请求少于该值时不会触发熔断）
}
- NewGroup(name string,c *Config)当c==nil时则采用默认配置
- 可通过breaker.Init(c *Config)替换默认配置
- 可通过group.Reload(c *Config)进行配置更新
- 默认配置如下所示：
_conf = &Config{
Window: xtime.Duration(3 * time.Second),
Bucket: 10,
Request: 100,
K:1.5,
}
test
最后通过300个http req的简单测试一下blademaster 的熔断器，
1、启动一个http server
2、每隔10ms进行一次http req 共300次
3、服务端收到88条请求后，退出
client:
package main
import (
"time"
"fmt"
"sync/atomic"
//"net/http"
"context"
"github.com/ailumiyana/latency"
"github.com/bilibili/kratos/pkg/net/http/blademaster"
"github.com/bilibili/kratos/pkg/net/netutil/breaker"
xtime "github.com/bilibili/kratos/pkg/time"
"github.com/bilibili/kratos/pkg/log"
)
func main(){
log.Init(&log.Config{
Stdout: true,
V: 5,
})
k10delay := latency.New("k10", "cost")
var num int32 = 0
fmt.Println("Start")
conf := &blademaster.ClientConfig{
Dial: xtime.Duration(time.Millisecond * 10),
Timeout: xtime.Duration(time.Millisecond * 10),
Breaker:&breaker.Config{
Window: xtime.Duration(1 * time.Second),
Bucket: 1,
Request: 30,
K:1.5,
},
}
cli := blademaster.NewClient(conf)
k10delay.Start()
for atomic.AddInt32(&num, 1) < 300 {
time.Sleep(10*time.Millisecond)
go func() {
//http.Get("http://127.0.0.1:8089/get")
fmt.Println(cli.Get(context.Background(), "http://127.0.0.1:8089/get", "", nil, nil))
}()
}
fmt.Println(k10delay.End())
fmt.Println("end:", atomic.AddInt32(&num, 1))
time.Sleep(time.Hour)
}
server:
http.HandleFunc("/get", func(w http.ResponseWriter, r *http.Request) {
if atomic.AddInt32(&num, 1) > 88 {
os.Exit(1)
}
fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
})
log:
大致是 状态转换过程是 :
关闭状态 -> 打开状态 -> 半开(kratos里好像就是关闭状态（fix me?）) - > 打开状态。
.000000, state: 1 <nil> INFO 03/02-18:42:11.987 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 5, succee: 5, fail: 0, K: 7.500000, state: 1 <nil> INFO 03/02-18:42:11.997 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 6, succee: 6, fail: 0, K: 9.000000, state: 1 <nil> INFO 03/02-18:42:12.008 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 7, succee: 7, fail: 0, K: 10.500000, state: 1 <nil> INFO 03/02-18:42:12.018 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 8, succee: 8, fail: 0, K: 12.000000, state: 1 <nil> INFO 03/02-18:42:12.028 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 9, succee: 9, fail: 0, K: 13.500000, state: 1 <nil> INFO 03/02-18:42:12.038 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 10, succee: 10, fail: 0, K: 15.000000, state: 1 <nil> INFO 03/02-18:42:12.049 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 11, succee: 11, fail: 0, K: 16.500000, state: 1 <nil> INFO 03/02-18:42:12.060 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 12, succee: 12, fail: 0, K: 18.000000, state: 1 <nil> INFO 03/02-18:42:12.071 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 13, succee: 13, fail: 0, K: 19.500000, state: 1 <nil> INFO 03/02-18:42:12.081 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 14, succee: 14, fail: 0, K: 21.000000, state: 1 <nil> INFO 03/02-18:42:12.092 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 15, succee: 15, fail: 0, K: 22.500000, state: 1 <nil> INFO 03/02-18:42:12.102 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 16, succee: 16, fail: 0, K: 24.000000, state: 1 <nil> INFO 03/02-18:42:12.113 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 17, succee: 17, fail: 0, K: 25.500000, state: 1 <nil> INFO 03/02-18:42:12.124 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 18, succee: 18, fail: 0, K: 27.000000, state: 1 <nil> INFO 03/02-18:42:12.134 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 19, succee: 19, fail: 0, K: 28.500000, state: 1 <nil> INFO 03/02-18:42:12.145 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 20, succee: 20, fail: 0, K: 30.000000, state: 1 <nil> INFO 03/02-18:42:12.156 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 21, succee: 21, fail: 0, K: 31.500000, state: 1 <nil> INFO 03/02-18:42:12.166 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 22, succee: 22, fail: 0, K: 33.000000, state: 1 <nil> INFO 03/02-18:42:12.176 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 23, succee: 23, fail: 0, K: 34.500000, state: 1 <nil> INFO 03/02-18:42:12.186 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 24, succee: 24, fail: 0, K: 36.000000, state: 1 <nil> INFO 03/02-18:42:12.196 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 25, succee: 25, fail: 0, K: 37.500000, state: 1 <nil> INFO 03/02-18:42:12.207 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 26, succee: 26, fail: 0, K: 39.000000, state: 1 <nil> INFO 03/02-18:42:12.217 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 27, succee: 27, fail: 0, K: 40.500000, state: 1 <nil> INFO 03/02-18:42:12.227 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 28, succee: 28, fail: 0, K: 42.000000, state: 1 <nil> INFO 03/02-18:42:12.237 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 29, succee: 29, fail: 0, K: 43.500000, state: 1 INFO 03/02-18:42:12.247 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 29, succee: 29, fail: 0, K: 43.500000, state: 1 <nil> INFO 03/02-18:42:12.258 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 30, succee: 30, fail: 0, K: 45.000000, state: 1 <nil> <nil> INFO 03/02-18:42:12.269 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 32, fail: 0, K: 48.000000, state: 1 <nil> INFO 03/02-18:42:12.280 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 33, succee: 33, fail: 0, K: 49.500000, state: 1 <nil> INFO 03/02-18:42:12.290 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 34, succee: 34, fail: 0, K: 51.000000, state: 1 <nil> INFO 03/02-18:42:12.300 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 35, succee: 35, fail: 0, K: 52.500000, state: 1 <nil> INFO 03/02-18:42:12.311 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 36, succee: 36, fail: 0, K: 54.000000, state: 1 <nil> INFO 03/02-18:42:12.321 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 37, succee: 37, fail: 0, K: 55.500000, state: 1 <nil> INFO 03/02-18:42:12.331 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 38, succee: 38, fail: 0, K: 57.000000, state: 1 <nil> INFO 03/02-18:42:12.341 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 39, succee: 39, fail: 0, K: 58.500000, state: 1 <nil> INFO 03/02-18:42:12.351 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 40, succee: 40, fail: 0, K: 60.000000, state: 1 <nil> INFO 03/02-18:42:12.362 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 41, succee: 41, fail: 0, K: 61.500000, state: 1 <nil> INFO 03/02-18:42:12.373 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 42, succee: 42, fail: 0, K: 63.000000, state: 1 <nil> INFO 03/02-18:42:12.383 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 43, succee: 43, fail: 0, K: 64.500000, state: 1 INFO 03/02-18:42:12.394 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 43, succee: 43, fail: 0, K: 64.500000, state: 1 <nil> <nil> INFO 03/02-18:42:12.405 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 45, succee: 45, fail: 0, K: 67.500000, state: 1 <nil> INFO 03/02-18:42:12.415 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 46, succee: 46, fail: 0, K: 69.000000, state: 1 <nil> INFO 03/02-18:42:12.425 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 47, succee: 47, fail: 0, K: 70.500000, state: 1 <nil> INFO 03/02-18:42:12.436 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 48, succee: 48, fail: 0, K: 72.000000, state: 1 <nil> INFO 03/02-18:42:12.446 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 49, succee: 49, fail: 0, K: 73.500000, state: 1 <nil> INFO 03/02-18:42:12.456 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 50, succee: 50, fail: 0, K: 75.000000, state: 1 <nil> INFO 03/02-18:42:12.466 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 51, succee: 51, fail: 0, K: 76.500000, state: 1 <nil> INFO 03/02-18:42:12.476 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 52, succee: 52, fail: 0, K: 78.000000, state: 1 <nil> INFO 03/02-18:42:12.487 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 53, succee: 53, fail: 0, K: 79.500000, state: 1 <nil> INFO 03/02-18:42:12.497 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 54, succee: 54, fail: 0, K: 81.000000, state: 1 <nil> INFO 03/02-18:42:12.508 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 55, succee: 55, fail: 0, K: 82.500000, state: 1 <nil> INFO 03/02-18:42:12.518 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 56, succee: 56, fail: 0, K: 84.000000, state: 1 <nil> INFO 03/02-18:42:12.529 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 57, succee: 57, fail: 0, K: 85.500000, state: 1 <nil> INFO 03/02-18:42:12.540 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 58, succee: 58, fail: 0, K: 87.000000, state: 1 <nil> INFO 03/02-18:42:12.550 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 59, succee: 59, fail: 0, K: 88.500000, state: 1 <nil> INFO 03/02-18:42:12.561 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 60, succee: 60, fail: 0, K: 90.000000, state: 1 <nil> INFO 03/02-18:42:12.573 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 61, succee: 61, fail: 0, K: 91.500000, state: 1 <nil> INFO 03/02-18:42:12.584 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 62, succee: 62, fail: 0, K: 93.000000, state: 1 <nil> INFO 03/02-18:42:12.594 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 63, succee: 63, fail: 0, K: 94.500000, state: 1 <nil> INFO 03/02-18:42:12.605 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 64, succee: 64, fail: 0, K: 96.000000, state: 1 <nil> INFO 03/02-18:42:12.615 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 65, succee: 65, fail: 0, K: 97.500000, state: 1 <nil> INFO 03/02-18:42:12.626 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 66, succee: 66, fail: 0, K: 99.000000, state: 1 <nil> INFO 03/02-18:42:12.636 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 67, succee: 67, fail: 0, K: 100.500000, state: 1 <nil> INFO 03/02-18:42:12.647 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 68, succee: 68, fail: 0, K: 102.000000, state: 1 <nil> INFO 03/02-18:42:12.657 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 69, succee: 69, fail: 0, K: 103.500000, state: 1 <nil> INFO 03/02-18:42:12.668 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 70, succee: 70, fail: 0, K: 105.000000, state: 1 <nil> INFO 03/02-18:42:12.678 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 71, succee: 71, fail: 0, K: 106.500000, state: 1 <nil> INFO 03/02-18:42:12.688 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 72, succee: 72, fail: 0, K: 108.000000, state: 1 <nil> INFO 03/02-18:42:12.699 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 73, succee: 73, fail: 0, K: 109.500000, state: 1 <nil> INFO 03/02-18:42:12.709 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 74, succee: 74, fail: 0, K: 111.000000, state: 1 <nil> INFO 03/02-18:42:12.720 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 75, succee: 75, fail: 0, K: 112.500000, state: 1 <nil> INFO 03/02-18:42:12.730 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 76, succee: 76, fail: 0, K: 114.000000, state: 1 <nil> INFO 03/02-18:42:12.740 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 77, succee: 77, fail: 0, K: 115.500000, state: 1 <nil> INFO 03/02-18:42:12.750 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 78, succee: 78, fail: 0, K: 117.000000, state: 1 <nil> INFO 03/02-18:42:12.760 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 79, succee: 79, fail: 0, K: 118.500000, state: 1 <nil> INFO 03/02-18:42:12.771 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 80, succee: 80, fail: 0, K: 120.000000, state: 1 <nil> INFO 03/02-18:42:12.782 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 81, succee: 81, fail: 0, K: 121.500000, state: 1 <nil> INFO 03/02-18:42:12.792 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 82, succee: 82, fail: 0, K: 123.000000, state: 1 <nil> INFO 03/02-18:42:12.803 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 83, succee: 83, fail: 0, K: 124.500000, state: 1 <nil> INFO 03/02-18:42:12.813 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 84, succee: 84, fail: 0, K: 126.000000, state: 1 <nil> INFO 03/02-18:42:12.823 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 85, succee: 85, fail: 0, K: 127.500000, state: 1 <nil> INFO 03/02-18:42:12.833 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 86, succee: 86, fail: 0, K: 129.000000, state: 1 <nil> INFO 03/02-18:42:12.843 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 87, succee: 87, fail: 0, K: 130.500000, state: 1 <nil> INFO 03/02-18:42:12.853 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 88, succee: 88, fail: 0, K: 132.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.863 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 88, succee: 88, fail: 0, K: 132.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.874 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 90, succee: 88, fail: 2, K: 132.000000, state: 1 INFO 03/02-18:42:12.884 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 90, succee: 88, fail: 2, K: 132.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: dial tcp 127.0.0.1:8089: i/o timeout INFO 03/02-18:42:12.894 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 91, succee: 88, fail: 3, K: 132.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.905 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 93, succee: 88, fail: 5, K: 132.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.916 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 94, succee: 88, fail: 6, K: 132.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.927 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 94, succee: 88, fail: 6, K: 132.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.938 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 0, succee: 0, fail: 0, K: 0.000000, state: 1 INFO 03/02-18:42:12.949 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 1, succee: 0, fail: 1, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.959 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 2, succee: 0, fail: 2, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.969 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 4, succee: 0, fail: 4, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.979 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 4, succee: 0, fail: 4, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:12.989 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 6, succee: 0, fail: 6, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.000 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 7, succee: 0, fail: 7, K: 0.000000, state: 1 INFO 03/02-18:42:13.011 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 7, succee: 0, fail: 7, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.021 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 9, succee: 0, fail: 9, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.032 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 10, succee: 0, fail: 10, K: 0.000000, state: 1 INFO 03/02-18:42:13.042 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 10, succee: 0, fail: 10, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.053 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 11, succee: 0, fail: 11, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.063 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 13, succee: 0, fail: 13, K: 0.000000, state: 1 INFO 03/02-18:42:13.073 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 13, succee: 0, fail: 13, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.083 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 14, succee: 0, fail: 14, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.093 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 15, succee: 0, fail: 15, K: 0.000000, state: 1 INFO 03/02-18:42:13.103 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 16, succee: 0, fail: 16, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.114 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 18, succee: 0, fail: 18, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.124 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 18, succee: 0, fail: 18, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.135 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 20, succee: 0, fail: 20, K: 0.000000, state: 1 INFO 03/02-18:42:13.146 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 20, succee: 0, fail: 20, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.156 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 21, succee: 0, fail: 21, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.167 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 22, succee: 0, fail: 22, K: 0.000000, state: 1 INFO 03/02-18:42:13.177 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 23, succee: 0, fail: 23, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.188 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 25, succee: 0, fail: 25, K: 0.000000, state: 1 INFO 03/02-18:42:13.198 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 25, succee: 0, fail: 25, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.209 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 26, succee: 0, fail: 26, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.220 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 28, succee: 0, fail: 28, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.231 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 29, succee: 0, fail: 29, K: 0.000000, state: 1 INFO 03/02-18:42:13.241 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 29, succee: 0, fail: 29, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.251 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 30, succee: 0, fail: 30, K: 0.000000, state: 1 INFO 03/02-18:42:13.251 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.967742, drop: true host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded -503 INFO 03/02-18:42:13.262 C:/server/src/go/pkg/mod/github.com/bilibili/[email 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ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.376 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.376 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.387 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.388 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.398 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.398 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.408 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.408 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.418 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.418 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.428 C:/server/src/go/pkg/mod/github.com/bilibili/[email 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ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.459 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.459 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.469 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.469 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.479 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.479 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ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.543 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.543 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.553 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.553 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.564 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.565 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.575 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.577 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.586 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.587 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.596 C:/server/src/go/pkg/mod/github.com/bilibili/[email 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ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.628 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.628 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.638 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.639 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.648 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.648 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ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.710 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.711 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.721 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.722 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.731 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.732 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 INFO 03/02-18:42:13.741 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.748 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: false INFO 03/02-18:42:13.752 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 31, succee: 0, fail: 31, K: 0.000000, state: 0 INFO 03/02-18:42:13.752 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.968750, drop: true -503 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.762 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.763 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.773 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.773 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.784 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.784 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.794 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.794 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.804 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.804 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.814 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.814 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.825 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.825 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.836 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.836 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.846 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.846 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.857 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.857 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.867 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.869 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.878 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.879 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.888 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.890 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.899 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.900 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.909 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.909 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.919 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.919 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.930 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:13.930 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:13.940 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 0, succee: 0, fail: 0, K: 0.000000, state: 0 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.951 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 0, succee: 0, fail: 0, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.962 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 1, succee: 0, fail: 1, K: 0.000000, state: 1 INFO 03/02-18:42:13.972 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 2, succee: 0, fail: 2, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.983 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 3, succee: 0, fail: 3, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:13.993 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 4, succee: 0, fail: 4, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.004 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 5, succee: 0, fail: 5, K: 0.000000, state: 1 INFO 03/02-18:42:14.014 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 6, succee: 0, fail: 6, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.025 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 7, succee: 0, fail: 7, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.036 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 8, succee: 0, fail: 8, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.047 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 9, succee: 0, fail: 9, K: 0.000000, state: 1 INFO 03/02-18:42:14.058 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 10, succee: 0, fail: 10, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.068 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 12, succee: 0, fail: 12, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.079 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 12, succee: 0, fail: 12, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.089 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 13, succee: 0, fail: 13, K: 0.000000, state: 1 INFO 03/02-18:42:14.099 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 14, succee: 0, fail: 14, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.110 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 15, succee: 0, fail: 15, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.121 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 16, succee: 0, fail: 16, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.132 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 18, succee: 0, fail: 18, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.143 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 19, succee: 0, fail: 19, K: 0.000000, state: 1 INFO 03/02-18:42:14.153 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 19, succee: 0, fail: 19, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.164 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 21, succee: 0, fail: 21, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.175 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 22, succee: 0, fail: 22, K: 0.000000, state: 1 INFO 03/02-18:42:14.185 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 22, succee: 0, fail: 22, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.196 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 23, succee: 0, fail: 23, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.207 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 24, succee: 0, fail: 24, K: 0.000000, state: 1 INFO 03/02-18:42:14.217 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 25, succee: 0, fail: 25, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.228 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 26, succee: 0, fail: 26, K: 0.000000, state: 1 INFO 03/02-18:42:14.239 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 27, succee: 0, fail: 27, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.250 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 28, succee: 0, fail: 28, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.260 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 30, succee: 0, fail: 30, K: 0.000000, state: 1 INFO 03/02-18:42:14.265 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.967742, drop: true -503 INFO 03/02-18:42:14.271 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protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:14.827 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:14.829 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:14.838 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:14.861 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:14.848 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:14.863 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:14.859 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:14.865 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:14.869 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 INFO 03/02-18:42:14.869 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: false INFO 03/02-18:42:14.880 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 32, succee: 0, fail: 32, K: 0.000000, state: 0 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.881 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.969697, drop: true -503 INFO 03/02-18:42:14.891 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 33, succee: 0, fail: 33, K: 0.000000, state: 0 INFO 03/02-18:42:14.897 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.970588, drop: true -503 INFO 03/02-18:42:14.901 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 33, succee: 0, fail: 33, K: 0.000000, state: 0 INFO 03/02-18:42:14.901 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.970588, drop: true -503 INFO 03/02-18:42:14.911 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 33, succee: 0, fail: 33, K: 0.000000, state: 0 INFO 03/02-18:42:14.912 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.970588, drop: true -503 INFO 03/02-18:42:14.922 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 33, succee: 0, fail: 33, K: 0.000000, state: 0 INFO 03/02-18:42:14.930 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.970588, drop: true -503 INFO 03/02-18:42:14.932 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 33, succee: 0, fail: 33, K: 0.000000, state: 0 INFO 03/02-18:42:14.932 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:77 breaker: drop ratio: 0.970588, drop: true -503 INFO 03/02-18:42:14.942 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 0, succee: 0, fail: 0, K: 0.000000, state: 0 INFO 03/02-18:42:14.952 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 0, succee: 0, fail: 0, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.963 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 1, succee: 0, fail: 1, K: 0.000000, state: 1 INFO 03/02-18:42:14.974 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 2, succee: 0, fail: 2, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.985 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 3, succee: 0, fail: 3, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:14.995 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 4, succee: 0, fail: 4, K: 0.000000, state: 1 INFO 03/02-18:42:15.005 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 5, succee: 0, fail: 5, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:15.016 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 6, succee: 0, fail: 6, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:15.027 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 7, succee: 0, fail: 7, K: 0.000000, state: 1 INFO 03/02-18:42:15.037 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 8, succee: 0, fail: 8, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:15.048 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 9, succee: 0, fail: 9, K: 0.000000, state: 1 [k10] 2020/03/02 - 18:42:15 | 3.1341312s | cost end: 301 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded INFO 03/02-18:42:15.059 C:/server/src/go/pkg/mod/github.com/bilibili/[email protected]/pkg/net/netutil/breaker/sre_breaker.go:62 breaker: request: 10, succee: 0, fail: 10, K: 0.000000, state: 1 host:127.0.0.1:8089, url:http://127.0.0.1:8089/get?: Get http://127.0.0.1:8089/get?: context deadline exceeded
标签：kratos,18,熔断器,pkg,go,breaker,com From： https://www.cnblogs.com/opensmarty/p/16922120.html