LOOPBACK JS INSTALL
LOOPBACK JS CODE

You are receiving this because you were mentioned.

You do exactly? I'm wondering if that impacted your test results, but no accept_source_route = 0Įarly on, you mentioned you tweaked something in the linux kernel. That Loopback was much slower than Mongoose by itself. I did this just to try to get it to work better, after it was clear to me The script is responsible for copying over the markdown documentation and related tables, as well as the sidebar used for LoopBack 4 content. We use a node script update-lb4-docs to copy over contents from loopback-next repository using loopback/docs package. Subject: Re: Performance comparison Loopback and Incorporating updates from loopback-next. Version to properly set the connection pool size.

LOOPBACK JS CODE

OK, but then I still don’t know where to change the code in the loopback Reply to this email directly or view it on GitHub. Reply to this email directly or view it on GitHub I use your jmeter test plan to run the tests.nnect('mongodb://localhost:27017/signage?maxPoolSize=1000&minPool To: strongloop/loopback David Novice Re: Performance comparison Loopback and I¹m currently interested to know if the loopback version can be made to work The mongoose version does indeed return low-millisecond response times. Get the code for part 1 and part 2 so you can follow the examples in this tutorial. So you are working on the mongoose version, not the loopback version, of my Review LoopBack’s set of command line interfaces that help you create the LoopBack artifacts more easily. No, the test I ran is the LoopBack version Why is it that I cannot set maxPoolSize to 1000 when I can with the mongoose connection.Why is it that it does not support minPoolSize?.However, it brings up two additional questions I have with the Loopback configurations: It had essentially the same results as the mongoose test from before. I changed the mongoose connection string so that it too only had maxPoolSize=500. │ ├─┬ │ ├─┬ let me know if you think the differences in the above versions are significant. Thank you so much for assisting me in this issue. My questions are: Is this expected? Is there something I can do to easily determine the loopback bottleneck, or boost performance? Nothing else changed between runs, and this was repeatable, and independent of mongo file creation issues. However the Loopback version performed worse: It had socket timeout connection errors (.25%), used 3 times the amount of CPU, and much longer average response times (80ms). Now finally to my concern: The mongoose version ran fine, with no connection errors, using relatively low CPU and having relatively quick (2ms) average response time. In JMeter I ran 1000 threads for about 10 minutes, with some time delay between each post. I tweaked the OS (Linux) kernel to support multiple connections, set the http server to allow a backlog (app.listen(port,hostname,backlog), and set the mongo connection pool up to 500 connections. Then I ran some load tests using JMeter to submit concurrent POST requests to confirm that I could support some load.

LOOPBACK JS INSTALL

To write the loopback app, I pretty much just did: ( slc loopback npm install loopback-connector-mongodb slc loopback:datasource slc loopback:model slc loopback:boot-script) and the app was ready to run, except for some tuning tweaks I'll describe for connection pool and server queue. I wrote the app twice: Once using Loopback with loopback-connector-mongodb, and once using simple express with mongoose. The use case is to support a very simple HTTP POST of a JSON document of about 300 bytes, validate the fields, and persist that to a MongoDb collection. tAnimation('m getting started in node.js and evaluating alternatives for a new project, and have a performance concern. Map = new (document.getElementById('map_canvas'), mapOptions) Can anyone tell me what I am doing wrong here? Or where is actually the current working directory when the HTML code is being executed? I even tried the absolute path of maps.js, but didn't have any success. I am running the system using node.js through localhost:8080. Using Firebug, I tried to debug and found out that the GET is failing for this file! But the line with maps.js is not recognised. My code works fine, but I wanted to clean up the code by putting the entire Javascript in an another file like maps.js.

Loopback js