The Overflow #186: Do large language models know what theyre talking about? Zerk caps for trailer bearings Installation, tools, and supplies, The shorter the message, the larger the prize. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 589). Could you post the exact command you tried? db. Sign in What is the state of the art of splitting a binary file by size? If connection string contains IP address instead of localhost then the query executes quickly. Here is how to do it: Get Started | Public DNS | Google Developers, You dont need to reboot your router none of that, you just need a VPN im using Urban VPN Desktop its free and its an easy fix, Powered by Discourse, best viewed with JavaScript enabled. What is the coil for in these cheap tweeters? are you sure the delay is between that server and the Atlas cluster? I have a quite simple mongodb database, where I store agents that are simply defined by {__id, username, __system} and some other properties (nothing too wild, and almost no nesting). Right now, I have a single docuemnt on agents, and querying {username: 'jo', __system: 'test_system'} takes 210ms on average. Andrew_Davidson (Andrew Davidson) April 29, 2022, 4:18pm #2 Asking for help, clarification, or responding to other answers. Powered by Discourse, best viewed with JavaScript enabled. I'll keep this open for now but for the moment I'm going to mark this as won't fix because I am pretty confident this is not a mongoose issue. I have a multi-threaded app that executes hundreds of transactions per second but after a while the performance drops and the queries are taking too long to execute. When a customer buys a product with a credit card, does the seller receive the money in installments or completely in one transaction? 589). The original snippet was less than half a second before getting the value. 1. In the original snippet Scan is actually SecondEvent.Code, and yes there is an index for that., Ive also tried creating a multi index for both SecondEvent.Code and TrackTime.0 but no improvement. Heartbeats and pings are good and no infoMessages. our db config can be seen in the code below: Thanks for contributing an answer to Stack Overflow! I let you know on my findings. I've been having some issues with internet lately, very slow sometimes and I noticed that my express server at http://localhost:4000 which usually replies within 30ms (multiple F5 in chrome while watching the network tab) would once every about 10 refreshes, take up to 10s ! By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. MongoDB Query taking too long for a single document I have a multi-threaded app that executes hundreds of transactions per second but after a while the performance drops and the queries are taking too long to execute. However the field SecondEvent.Code in the query was originally Scan; @Alex_Pickard must of changed it . Why is that so many apps today require MacBook with a M1 chip? Thanks. @steevej You are absolutely correct. Starting in MongoDB 5.0, you can reshard a collection by changing a document's shard key. If yes, please revisit the write concern part https://docs.mongodb.com/manual/core/replica-set-write-concern/ First, we will learn some basic commands that will help you to get started with using MongoDB. Catholic Daily Mass - Daily TV Mass - July 12, 2023 - Facebook I downgraded all set members to 4.0.18 and all activity returned to normal and the time to connect dropped back to subseconds. Node: v8.9.4 MongoDB's security checklist gives good advice on reducing the risk of penetration of the network and of a data breach. You signed in with another tab or window. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. what OS/version are you using? On misconfigured firewalls Retrieve product with minimum Now it's time to work with the Mongo shell. Where do 1-wire device (such as DS18B20) manufacturers obtain their addresses? C# mongodb driver Find function takes long time to execute (16 minutes) MongoDB find query takes too much time on a database of 200MB+. Does air in the atmosphere get friction due to the planet's rotation? @Joe thank you for the concern, seems like it was a problem with mongoDB pool size which defaulted to 0, tried the same query in mongoDBCompass, executed pretty much instantaneously experimented with the options of createConnection and minPoolSize being set to some integer(50 in this case) worked. Hi. I was having this same issue, MongoDB Compass taking 10+ seconds to connect, suddenly all my tests started to fail and hot reload while in local dev server was taking 10+ seconds.. It follows the standard URI connection scheme, I would report to Atlas then. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. I cannot figure out what caused this to start happening and how to fix it. Having said that, LDAP connectivity is an Enterprise-only feature, so if you keep having this issue I would recommend you open a support case if this is a production environment. ** Any help to improve the performance of the initial connection would be greatly appreciated. dexter_2022 (Akash Mondal) April 5, 2022, 9:09am #1 I have been using Mongoose Driver for my node js application, everything works fine but suddenly queries become damn slow after certain hours or days. Does the Granville Sharp rule apply to Titus 2:13 when dealing with "the Blessed Hope? Something like, https://azure.microsoft.com/en-us/marketplace/partners/bitnami/production-mongodbdefault/, https://docs.mongodb.com/manual/core/replica-set-write-concern/, https://docs.mongodb.com/manual/core/inmemory/, https://docs.mongodb.com/manual/administration/analyzing-mongodb-performance/, How terrifying is giving a conference talk? then run this. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Connect and share knowledge within a single location that is structured and easy to search. How to fix MongoDB connection timeout? - Bobcares The Overflow #186: Do large language models know what theyre talking about? Do you have one for Scan? I have a quite simple mongodb database, where I store agents that are simply defined by {__id, username, __system} and some other properties (nothing too wild, and almost no nesting). https://stackoverflow.com/questions/35028809/connect-r-to-remote-mongodb-with-rmongodb or try to reinstall ODBC as below document: What is Catholic Church position regarding alcohol? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Mongodb takes 3 minutes to connect Ask Question Asked 10 years, 5 months ago Modified 1 month ago Viewed 5k times 8 Just reinstalled Mongodb on my mac (fresh install of mountain lion 10.8) and now my apps are taking ~3 mins to connect. I cannot post the logs for security reasons. I narrowed down the bottle neck which is the following snippet that lies within a couple of for loops. Ridiculously slow mongoDB query on small collection in simple but big database, MongoDB + Python - very slow simple query. It eventually connects, but this issue with connection time makes using hot reload quite hard. Would aggregation pipeline be a good solution, if yes how can it be done? When I failover the primary to a new server, the secondary that just became the primary now has the connection delay. Run the use command to switch to a different database. Powered by Discourse, best viewed with JavaScript enabled. In the original snippet Scan is actually SecondEvent.Code, and yes there is an index for that. 14 Things I Wish I'd Known When Starting with MongoDB - InfoQ An index will help very much because the query will become covered if the index also include SecondEvent.Code. Powered by Discourse, best viewed with JavaScript enabled. Join us! If the server is unresponsive for too long, it can cause a replica state change, which can lead to further cascading problems. I'm not at home right now so the ping localhost and 127.0.0.1 show the same results. But maybe you can include the connection string (replace clusterID, username, password), and the options ? To see all available qualifiers, see our documentation. Probably the start time or creating time. This is exactly what it worked to me, i change my dns and it went great again, also restarting your router could be a way. How many witnesses testimony constitutes or transcends reasonable doubt? Find centralized, trusted content and collaborate around the technologies you use most. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Something else must be happening. @hshixun That is exactly the problem! In other words, multiply instances of different users run on a single system. mongo-connector is a real-time sync service as a package of python, which is a generic connection system that you can use to integrate MongoDB with another system with simple CRUD operational semantics. Any issues to be expected to with Port of Entry Process? MongoDB: The Mongo Shell & Basic Commands - BMC Software | Blogs And can you post explain result of your query. Basic commands for Mongo shell. Is Gathered Swarm's DC affected by a Moon Sickle? Mongo query take a long time. of connecting to servers and discovering the topology however is the same as passing the same list of hosts in a mongodb:// connection string. from pymongo.operations import InsertOne def insert_request (product): return InsertOne ( { name: product ['name'], price: product ['price'], parent: '' }) requests = ( insert_request (product) for product in result_set if product ['name'] not in product_names ) db.file.bulk_write (list (requests)) Steps 2 and 3 can be implemented in the . This often happens due to settings in the MongoDB client. How are we doing? If you're on mac or linux/unix check /etc/hosts for a localhost entry, if you're on windows, try C:\Windows\System32\Drivers\etc\hosts. , TBH I've had similar issues where mongoose tests fail 100% of the time when I'm connected to the WiFi at this WeWork, no idea why. Remove Ubiquiti UniFi AP stuck in adoption failure loop How "wide" are absorption and emission lines? Sidereal time of rising and setting of the sun on the arctic circle. rev2023.7.14.43533. head and tail light connected to a single battery? MongoDB currently uses libldap, and defers all LDAP auth process to the library, so either something is amiss with how the LDAP setup interacts with the primary mongod, or there is something else going on there. I have localhost in my /etc/hosts My mistake. anything that takes longer than 100ms should be logged by the mongod, see what that log tells you about the query. In Indiana Jones and the Last Crusade (1989), when does this shot of Sean Connery happen? . Making statements based on opinion; back them up with references or personal experience. Connections - Mongoose - W3cubDocs The instant I disconnect from their WiFi or connect to my hotspot the tests pass again. 11-16-2020 12:47 AM hi @Anonymous As smoupre's post in this similar thread, anything going through ODBC is going to be slow, consider using R to connect to MongoDB. Finally I get a final result from the sender about the msg (delivered/undelivered) and I update this msg accordingly, then remove the index from (job_index) collection in the previous step. Are Tucker's Kobolds scarier under 5e rules than in previous editions? head and tail light connected to a single battery? Note that the new MongoDB 4.4.0 was just released and might be worth trying as well. I checked the native driver bug queue on jira here and there aren't any existing reports about slowness resolving localhost. My config: By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Which field is more rigorous, mathematics or philosophy? Does the Granville Sharp rule apply to Titus 2:13 when dealing with "the Blessed Hope? LinuxMint 18.1 (4.10.0-38-generic) macos - Mongodb takes 3 minutes to connect - Stack Overflow