Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
DiDi
nightingale
提交
018d1985
N
nightingale
项目概览
DiDi
/
nightingale
11 个月 前同步成功
通知
46
Star
7053
Fork
1161
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
N
nightingale
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
未验证
提交
018d1985
编写于
6月 20, 2020
作者:
D
dongdong
提交者:
GitHub
6月 20, 2020
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Fix stddev function (#224)
* Correct stddev function usage * Simplify code * Fix CI error
上级
4233c36f
变更
2
显示空白变更内容
内联
并排
Showing
2 changed file
with
12 addition
and
9 deletion
+12
-9
src/modules/judge/judge/func.go
src/modules/judge/judge/func.go
+9
-6
src/modules/judge/judge/judge.go
src/modules/judge/judge/judge.go
+3
-3
未找到文件。
src/modules/judge/judge/func.go
浏览文件 @
018d1985
...
...
@@ -129,9 +129,8 @@ func (f AvgFunction) Compute(vs []*dataobj.HistoryData) (leftValue dataobj.JsonF
type
StddevFunction
struct
{
Function
Num
int
Limit
int
Operator
string
RightValue
float64
}
func
(
f
StddevFunction
)
Compute
(
vs
[]
*
dataobj
.
HistoryData
)
(
leftValue
dataobj
.
JsonFloat
,
isTriggered
bool
)
{
...
...
@@ -150,8 +149,12 @@ func (f StddevFunction) Compute(vs []*dataobj.HistoryData) (leftValue dataobj.Js
num
+=
math
.
Pow
(
float64
(
vs
[
i
]
.
Value
)
-
mean
,
2
)
}
leftValue
=
dataobj
.
JsonFloat
(
math
.
Sqrt
(
num
/
float64
(
f
.
Limit
)))
isTriggered
=
checkIsTriggered
(
leftValue
,
f
.
Operator
,
f
.
RightValue
)
std
:=
math
.
Sqrt
(
num
/
float64
(
f
.
Limit
))
upperBound
:=
mean
+
std
*
float64
(
f
.
Num
)
lowerBound
:=
mean
-
std
*
float64
(
f
.
Num
)
leftValue
=
vs
[
0
]
.
Value
isTriggered
=
checkIsTriggered
(
leftValue
,
"<"
,
lowerBound
)
||
checkIsTriggered
(
leftValue
,
">"
,
upperBound
)
return
}
...
...
@@ -365,7 +368,7 @@ func ParseFuncFromString(str string, span []interface{}, operator string, rightV
case
"avg"
:
fn
=
&
AvgFunction
{
Limit
:
limit
,
Operator
:
operator
,
RightValue
:
rightValue
}
case
"stddev"
:
fn
=
&
StddevFunction
{
Limit
:
limit
,
Operator
:
operator
,
RightValue
:
rightValue
}
fn
=
&
StddevFunction
{
Limit
:
limit
,
Num
:
span
[
1
]
.
(
int
)
}
case
"diff"
:
fn
=
&
DiffFunction
{
Limit
:
limit
,
Operator
:
operator
,
RightValue
:
rightValue
}
case
"pdiff"
:
...
...
src/modules/judge/judge/judge.go
浏览文件 @
018d1985
...
...
@@ -182,13 +182,13 @@ func Judge(stra *model.Stra, exps []model.Exp, historyData []*dataobj.HistoryDat
func
judgeItemWithStrategy
(
stra
*
model
.
Stra
,
historyData
[]
*
dataobj
.
HistoryData
,
exp
model
.
Exp
,
firstItem
*
dataobj
.
JudgeItem
,
now
int64
)
(
leftValue
dataobj
.
JsonFloat
,
isTriggered
bool
)
{
straFunc
:=
exp
.
Func
straParam
:=
[]
interface
{}
{}
var
straParam
[]
interface
{}
if
firstItem
.
Step
==
0
{
logger
.
Errorf
(
"wrong step:%+v"
,
firstItem
)
return
}
limit
:=
stra
.
AlertDur
/
int
(
firstItem
.
Step
)
limit
:=
stra
.
AlertDur
/
firstItem
.
Step
if
limit
<=
0
{
limit
=
1
}
...
...
@@ -196,7 +196,7 @@ func judgeItemWithStrategy(stra *model.Stra, historyData []*dataobj.HistoryData,
straParam
=
append
(
straParam
,
limit
)
switch
straFunc
{
case
"happen"
:
case
"happen"
,
"stddev"
:
if
len
(
exp
.
Params
)
<
1
{
logger
.
Errorf
(
"stra:%d exp:%+v stra param is null"
,
stra
.
Id
,
exp
)
return
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录