breezing
2024.11.28 15:51 Educational-Living17 breezing
 | Goddess of Forest submitted by Educational-Living17 to RobloxAvatars [link] [comments] |
2024.11.28 15:51 codingprolab Ast 8110 Problem Set #4 solution
 | submitted by codingprolab to codingprolab [link] [comments] |
2024.11.28 15:51 babadoooooooooooook sooner or later you need to learn that no one else is going to take care of you
 | that's what he's gonna learn when he has to make his own sandwich submitted by babadoooooooooooook to BoJackHorseman [link] [comments] |
2024.11.28 15:51 BLACKGOOP12 Now which anime was super hyped and is sometimes mentioned
 | submitted by BLACKGOOP12 to animequestions [link] [comments] |
2024.11.28 15:51 Eydanz Recommandations de chaînes youtube anglaises en lien avec mes centres d'intérêts ?
Salut, je souhaite améliorer mon anglais, et parmi les éléments que je veux mettre en place, je voudrais regarder plus de vidéos en anglais. Donc je cherche des chaines youtube qui parlent de ce qui m'intéresse mais en anglais, donc si vous avez des recommandations je suis preneur :)
Actuellement je regarde principalement : - hit the road (parkour, urbex) - lovi (histoires autour du monde de la musique et des artistes) - aurelien sama (actu minecraft principalement) - hugodecrypte (actu politique / généraliste) - v2f / code bh (dev) - micode (histoire autour de l'informatique) - chaines de production musicale en tout genre - chaines qui parlent d'écologie / d'énergie
Si vous connaissez des chaines anglaises qui proposent un contenu similaire aux chaines que j'ai cité ou de même catégorie, je suis intéressé
PS : même post sur ask mec pour les mecs : https://www.reddit.com/AskMec/s/kacgG8ZjkH
submitted by Eydanz to AskMeuf [link] [comments]
2024.11.28 15:51 ColdIsTheWay2Go Anyone interested in creating a group chat for fellow queers?
Ok so dont get me (26,F) wrong, I love my best friends and their great but I would just love to make friends with people from the queer community (i live in a country where homosexuality is illegal & u get caned/prisoned if caught) so i only have 1 best friends who’s openly trans.
I’d be open to any platform if anyone’s interested, and i guess age wise, it’s be best to keep it between 21 and above i guess? Idk man, i just want queer buddies where my best friend (trans) and i can just hang and chill with
submitted by ColdIsTheWay2Go to lgbt [link] [comments]
2024.11.28 15:51 n0ahbody A ceasefire!
 | submitted by n0ahbody to editorialcartoons [link] [comments] |
2024.11.28 15:51 2HDFloppyDisk It's Thanksgiving and I'm dusting off my Windows 95 copy of MK3 before the party starts. Toasty!
 | submitted by 2HDFloppyDisk to bigboxcollectors [link] [comments] |
2024.11.28 15:51 ric_enano2019 I have job now.
 | The frepper enthuast the second is now a functional member of society. (Also its not at Mcdonalds btw just thought it would be funny to this drawing lol) submitted by ric_enano2019 to Lackadaisy [link] [comments] |
2024.11.28 15:51 potatattacc damn okay
 | never sending offers again in my life😭 submitted by potatattacc to Depop [link] [comments] |
2024.11.28 15:51 lss_web_1444 Link post title 404
 | submitted by lss_web_1444 to automationContentCom [link] [comments] |
2024.11.28 15:51 green2blue_ Wohngeld mit Minijob 538
Hey Leute, ich bin seit diesem Semester als Medizinstudent nicht mehr bafögberechtigt, weil ich mein Physikum 1 Semester später antreten muss.
Ich habe den Wohngeldrechner benutzt, 538€ Minijob, Kaltmiete angegeben und dass ich die gesetzliche KV zahlen muss. Er hat 400€ Förderung ausgespuckt.
Der Finanzberater meiner Mom sagte aber, dass ich kein Wohngeld bekomme, wenn ich nur 538€ verdiene. Die Beamte am Telefon, so meine Mom, hat zugestimmt dass 538 nicht reichen würden.
Wer hat jetzt Recht? Bin ich jetzt tatsächlich Obdachlos? Kredite stehen mir auch erst nach dem Physikum zu und mehr als Minijob arbeiten kann ich mir zeitlich als Medizinstudent während der Physikumsvorbereitung nicht leisten. Was bleibt mir übrig?
submitted by green2blue_ to Finanzen [link] [comments]
2024.11.28 15:51 cabd4ever Question about dog attacks in Pa. after this couple's dog was killed at a campground.
https://www.youtube.com/watch?v=Vy2lq_svXzM
A while back someone posted a huge list from the Pa. Dept. of agriculture dangerous dog list. It was pages long and included numerous counties and listed many hundreds of dogs, and pertinent info on them. Most of which were pitbulls/amercan staff terriiers [ same dogs ] I can't find that list by Google, does anyone know how to access it or was it taken down ?
submitted by cabd4ever to BanPitBulls [link] [comments]
2024.11.28 15:51 Litkid_05 (amazon) Amazon Basics Non Stick 8-Piece Kitchen Cookware Set, Includes Pots and Pans, Black - for $43 after 22% off
 | submitted by Litkid_05 to DealForDays [link] [comments] |
2024.11.28 15:51 Smart-Ad-7742 Ive seen anime with overall amazing plot and characters which are handled much better than how naruto handled its overall plot and characters but none of them hit like naruto did for some reason :(
 | submitted by Smart-Ad-7742 to dankruto [link] [comments] |
2024.11.28 15:51 SnooMuffins9844 How Shopify Reduced Metrics Resources by 75%
FULL DISCLAIMER: This is an article I wrote that I thought you'd find interesting. It's only a short read, under 5 minutes. I'd love to know your thoughts. ---
Shopify launched in 2006, and in 2023, made over $7 billion in revenue, with 5.6 million active stores.
That's almost as much as the population of Singapore.
But with so many stores, it's essential to ensure they feel quick to navigate through and don't go down.
So, the team at Shopify created a system from scratch to monitor their infrastructure.
Here's exactly how they did it.
Shopify's Bespoke System Shopify didn't always have its own system. Before 2021, it used different third-party services for logs, metrics, and traces.
But as it scaled, things started to get very expensive. The team also struggled to collect and share data across the different tools.
So they decided to build their own observability tool, which they called Observe.
https://preview.redd.it/ysz1i1hcyn3e1.jpg?width=1627&format=pjpg&auto=webp&s=22fd54408717d555f30667c6b422e4a661096614
As you can imagine, a lot of work from many different teams went into building the backend of Observe. But the UI was actually built on top of Grafana.
---
Sidenote: Grafana Grafana is an open-source observability tool. It focuses on visualizing data from different sources using interactive dashboards.
Say you have a web application that stores its log data in a database. You give Grafana access to the data and create a dashboard to visually understand the data.
Of course, you would have to host Grafana yourself to share the dashboard. That's the advantage, or disadvantage, of open-source software.
Although Grafana is open-source, it allows users to extend its functionality with plugins. This works without needing to change the core Grafana code.
This is how Shopify was able to build Observe on top of it. And use its visualization ability to display their graphs.
---
Observe is a tool for monitoring and observability. This article will focus on the metrics part.
Although it has 5.6 million active stores, at most, Shopify collects metrics from 1 million endpoints. An endpoint is a component that can be monitored, like a server or container. Let me explain.
Like many large-scale applications, Shopify runs on a distributed cloud infrastructure. This means it uses servers in many locations around the world. This makes the service fast and reliable for all users.
The infrastructure also scales based on traffic. So if there are many visits to Shopify, more servers get added automatically.
All 5.6 million stores share this same infrastructure.
Shopify usually has around a hundred thousand monitored endpoints. But this could grow up to one million at peak times. Considering a regular company would have around 100 monitored endpoints, 1 million is incredibly high.
Even after building Observe the team struggled to handle this many endpoints.
More Metrics, More Problems The Shopify team used an architecture for collecting metrics that was pretty standard.
Kubernetes to manage their applications and Prometheus to collect metrics.
In the world of Prometheus, a monitored endpoint is called a target. And In the world of Kubernetes, a server runs in a container that runs within a pod.
---
Sidenote: Prometheus Prometheus is an open-source, metrics-based monitoring system.
It works by scraping or pulling metrics data from an application instead of the application pushing or giving data to Prometheus.
To use Prometheus on a server, you'll need to use a metrics exporter like prom-client for Node.
This will collect metrics like memory and CPU usage and store them in memory on the application server.
The Prometheus server pulls the in-memory metrics data every 30 seconds and stores it in a time series database (TSDB).
From there, you can view the metrics data using the Prometheus web UI or a third-party visualization tool like Grafana.
https://preview.redd.it/qu1fkj7myn3e1.png?width=1689&format=png&auto=webp&s=12a097d0783202d6579539c1c8b3f1a8a23c0ccc
There are two ways to run Prometheus: server mode and agent mode.
Server mode is the mode explained above that has the Prometheus server, database, and web UI.
Agent mode is designed to collect and forward the metrics to any storage solution. So a developer can choose any storage solution that accepts Prometheus metrics.
---
The team had many Prometheus agent pods in a replication set. A replication set makes sure a specific number of pods are running at any given time.
Each Prometheus agent would be assigned a percentage of total targets. They use the Kubernetes API to check which targets are assigned to them.
Then search through all the targets to find theirs.
https://preview.redd.it/vmsn3ajqyn3e1.png?width=1684&format=png&auto=webp&s=8ace34189e96f72f8e7f8ec877b43456b3d6bdb1
You can already see what kind of problems would arise with this approach when it comes to scaling.
- Lots of new targets could cause an agent to run out of memory and crash.
- Distributing targets by percentage is uneven. One target could be a huge application with 100 metrics to track. While another could be small and have just 4.
Around 50% of an agent's resources were being used just to discover targets.
Each agent had to go through up to 1 million targets to find the ones assigned to them. So, each pod is doing the exact same piece of work which is wasteful.
To fix this, the team had to destroy and rebuild Prometheus.
Breaking Things Down Since discovery was taking up most of the resources, they removed it from the agents. How?
They went through all the code for a Prometheus agent. Took out the code related to discovery and put it in its own service.
But they didn't stop there.
They gave these discovery services the ability to scrape all targets every two minutes.
This was to check exactly how many metrics targets had so they could be shared evenly.
They also built an operator service. This managed the Prometheus agents and received scraped data from discovery pods.
The operator will check if an agent has the capacity to handle the targets; if it did, it will distribute them. If not, it will create a new agent.
You can already see what kind of problems would arise with this approach when it comes to scaling.
- Lots of new targets could cause an agent to run out of memory and crash.
- Distributing targets by percentage is uneven. One target could be a huge application with 100 metrics to track. While another could be small and have just 4.
Around 50% of an agent's resources were being used just to discover targets.
Each agent had to go through up to 1 million targets to find the ones assigned to them. So, each pod is doing the exact same piece of work which is wasteful.
To fix this, the team had to destroy and rebuild Prometheus.
Breaking Things Down Since discovery was taking up most of the resources, they removed it from the agents. How?
They went through all the code for a Prometheus agent. Took out the code related to discovery and put it in its own service.
But they didn't stop there.
They gave these discovery services the ability to scrape all targets every two minutes.
This was to check exactly how many metrics targets had so they could be shared evenly.
They also built an operator service. This managed the Prometheus agents and received scraped data from discovery pods.
The operator will check if an agent has the capacity to handle the targets; if it did, it will distribute them. If not, it will create a new agent.
https://preview.redd.it/spl9uo2yyn3e1.png?width=1525&format=png&auto=webp&s=4b7c6ac214e9fd2698bf717b335edc79df4af80b
These changes alone reduced resource usage by 33%. A good improvement, but they did better.
The team had many discovery pods to distribute the load and for the process to keep running if one pod crashed. But they realized each pod was still going through all the targets.
So they reduced it to just one pod but also added what they called discovery workers. These were responsible for scraping targets.
The discovery pod will discover targets then put the target in a queue to be scraped. The workers pick a target from the queue and scrape its metrics.
The worker then sends the data to the discovery pod, which then sends it to the operator.
Of course, the number of workers could be scaled up or down as needed.
https://preview.redd.it/bxntil21zn3e1.png?width=1610&format=png&auto=webp&s=4175b6a67a1d793f5b13a97e362bf4f368377b81
The workers could also filter out unhealthy targets. These are targets that are unreachable or do not respond to scrape requests.
This further change reduced resource use by a whopping 75%.
Wrapping Things Up This is a common pattern I see when it comes to solving issues at scale. Break things down to their basic pieces, then build them back up.
All the information from this post was from a series of internal YouTube videos about Observe that were made public. I'm glad Shopify did this so others can learn from it.
Of course, there is more information in this video than what this article provides, so please check it out.
And if you want the next Hacking Scale article sent straight to your inbox, go ahead and subscribe. You won't be disappointed.
submitted by SnooMuffins9844 to PrometheusMonitoring [link] [comments]
2024.11.28 15:51 dumbandwittyy guys what do y'all think about my chart?? is there any one else w cancer in more than 2 planets
 | submitted by dumbandwittyy to CancertheCrab [link] [comments] |
2024.11.28 15:51 Full-Mulberry5018 This Cute Gordon Setter 🐶
 | submitted by Full-Mulberry5018 to Cutedogsreddit [link] [comments] |
2024.11.28 15:51 grego9907 can’t find developer mode (iOS)
I’m on Iphone. i have Signulous and i’m trying to spoof on Pokémon go. it says i installed the software and tells me to turn on dev mode but i go to privacy in security and dev mode is no where to be found. I am on iOS 18 and fully up to date.
Help!
submitted by grego9907 to sideloaded [link] [comments]
2024.11.28 15:51 Automatic-Owl-5367 Why do I keep remembering my ex
So I started no fap like 11-12 days ago But I broke it after a week Now I didn’t fap for like 4 days now and now I’m just thinking about one of my ex who was the lovely person I met, and I lost the best person of my life, I never thought much about it until then it’s been 3 years
Porn definitely masked my love and made me crave for her body rather than her. But I loved her so much, still this one thing ruined my life. We were in a long distance relationship and now i think about it I regret leaving her
Why am I thinking now tho is it related to no fap And I’ve started seeing women in a different I would consider that an achievement not.
Did any of feel the same way or think of your mistakes after no fap
submitted by Automatic-Owl-5367 to NoFap [link] [comments]
2024.11.28 15:51 harigovind_pa Virgil van Dijk Supremacy 🙌🏽
 | submitted by harigovind_pa to LiverpoolFC [link] [comments] |
2024.11.28 15:51 bamtime My 2nd knife. Went with a chef knife. Mistakes were made..
 | D2, purple heart wood. Learned a lot on this one! Had a bit of warp after heat treat so tried my normal ball peen hammer with no luck. Got greedy and put the handle in a big arbor press and was kinda getting it straightened a bit, then pushed too hard... the knife exploded in half ha! Also chipped off my point. So I reshaped the tip and welded the handle back together. Then I ordered a tungsten carbide ball bearing and made my own straightening hammer. Wow! What a neat tool. Far from perfect but happy with how it turned out with my major mistakes. Nice and sharp too! submitted by bamtime to knifemaking [link] [comments] |
2024.11.28 15:51 EagleHunt73 SUMMON BANNER 15X
1st- we want to be sure to get the legendary banner 2nd - NO REST TO THE PIT until at least 2 of each legendary banner we get then rest - by that it will make banner SUMMON make sense
submitted by EagleHunt73 to WatcherofRealmsGame [link] [comments]
2024.11.28 15:51 lss_web_1444 Image post title 780
 | submitted by lss_web_1444 to automationContentCom [link] [comments] |
2024.11.28 15:51 Bitter_Paint4135 Need buds to worship my thick 7” BWC on discord. chase.8086
submitted by Bitter_Paint4135 to Snapchatgerman [link] [comments]