kandi X-RAY | loadgen Summary
kandi X-RAY | loadgen Summary
简易的网络负载生成器
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Top functions reviewed by kandi - BETA
- Generates a request
- op performs an int .
- Start the generator
- requestHandler is used to handle a request
- genFormula generates the formula for the given operands
- GetRetCodePlain returns plain text plain text plain text .
- NewGenerator returns a new generator .
- read reads a single line from the conn .
- NewParamSet returns a ParamSet
- write writes data to the connection .
loadgen Key Features
loadgen Examples and Code Snippets
Lines of Code : 13
License : No License
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-> % ./MyLoadGen -help
Usage of ./MyLoadGen:
-lps int
每秒载荷发送量 (default 1000)
-t string
测试时长(单位: s) (default "10s")
-timeOut string
响应超时时间(单位: ms,s 等) (default "1000ms")
-url string
测试地址 (default "http://12 需要安装好go语言环境
go get github.com/astaxie/beego
cd $GOPATH/src
git clone https://github.com/sinksmell/MyLoadGen.git
cd MyLoadGen
go build
Community Discussions
Trending Discussions on loadgen
QUESTION
We are planning to use locust for performance testing. I have started locust in distributed mode on Kubernetes, with 800 Users for a duration of 5 minutes. Hatch rate is 100 as well. After a couple of minutes, I can see the below warning on the worker log.
[2020-07-15 07:03:15,990] pipeline1-locust-worker-1-gp824/WARNING/root: Loadgen CPU usage above 90%! This may constrain your throughput and may even give inconsistent response time measurements!
I am unable to figure what is 90% here since I have not specified any resource limits. Is it the 90% of node capacity? Which is unlikely since we use beefy nodes, 16Vcpus, and 128Gb memory. Can anyone give any insight?
...ANSWER
Answered 2020-Jul-16 at 23:20It is 90% of one core (which is all a single locust process can utilize because of the python GIL) (measured using https://psutil.readthedocs.io/en/latest/#psutil.Process.cpu_percent)
If you have 16vcpu you need 16 processes to utilize the whole node.
I guess we should clarify the message.
QUESTION
In the first command the > has the output of the ls command go to /data/result.txt. In the second command you see that size of the file is 229.
ANSWER
Answered 2020-Apr-22 at 00:40The cat program is provided by the //third_party/sbase:cat target.
The bringup product creates a minimal image that does not include this target (list of products here). To use cat in the bringup product:
Option 1: Explicitly include the
//bundles:toolstarget, which depends oncatand some other basic tools.
QUESTION
I am trying to fetch data using OkHttp3 but I am getting below exceptions in logcat window.Though I am getting data in logcat but showing in recycler view.
...ANSWER
Answered 2020-Mar-13 at 09:50Try this:
Add this code into onCreate():
QUESTION
I am tracing a load generator with trace-cmd. Here is a snippet of output from my trace-cmd report:
...ANSWER
Answered 2017-Oct-11 at 16:56After having spent some time on this problem, I can say that the answer is almost certainly "no." If you want to calculate the time spent inside of a function which is exclusive of time spent in any nested functions within, your will need:
- A stack which pushes funcgraph_entries that will have nested calls (i.e., funcgraph_entries which do not have a listed duration) and pops when it sees the entries' corresponding funcgraph_exit calls
- A way to keep track of the durations of nested calls, so that you may subtract their summed durations from the duration listed on your target's funcgraph_exit line
This can be done in a few ways, but a simple class might look something like:
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