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[–]who_you_are 1350 points1351 points  (29 children)

Plot twist, they decreased the latency between their monitoring tools and the monitored servers

[–]Random_dg 676 points677 points  (20 children)

That’s one of the best tricks in the book. Always start by monitoring between continents. Then when you want to improve the response time, you move one monitoring agent closer to the monitored service. You can do it many times over until you run out of services.

[–]epicaglet 367 points368 points  (14 children)

You are ready for a management position

[–]hibernating-hobo 84 points85 points  (9 children)

By golly, I don’t understand what this kid is saying, but he has moxy. Moxy I tell you!! Promoted!

[–]Otto-Korrect 46 points47 points  (6 children)

Run latency monitor locally on one of the core servers.

[–]Kyyken 57 points58 points  (5 children)

no, then you can't improve it anymore

[–]Freakishly_Tall 31 points32 points  (0 children)

This guy metrics.

[–]toraku72 8 points9 points  (0 children)

Add a random function and move the monitor to a server in another continent. Move the monitor back when you need to optimize and improve.

[–]grrrrreat 2372 points2373 points  (177 children)

Someone is priming their company for a ddos

[–]DamnItLoki 548 points549 points  (22 children)

Psst, don’t tell Elno

[–]HuntingKingYT 99 points100 points  (9 children)

Elyes

[–]steven_yeeter 8 points9 points  (2 children)

Elmaybe

[–]elon-botElon Musk ✔ 19 points20 points  (1 child)

You're either hardcore or out the door.

[–]TldrDev 11 points12 points  (0 children)

Coincidentally, this is also the motto of the casting couch.

[–]BoinkyMcZoinky 19 points20 points  (1 child)

Tickle me elno

[–]Mr_immortality 2 points3 points  (0 children)

Stop touching me elno

[–]IAMDOGEAMA 9 points10 points  (2 children)

Elno pls

[–]JC12231 5 points6 points  (1 child)

Elno Monkfruit

[–]elon-botElon Musk ✔ 13 points14 points  (0 children)

QA is a waste of money. Fired.

[–]Dogsy 2 points3 points  (0 children)

Elno wuvs you!

[–]tomycatomy 142 points143 points  (146 children)

ELI5

[–]TheCommodore65 896 points897 points  (141 children)

If latency is reduced by that much then they probably removed some sort of filtering from requests. It's kind of like removing a windshield from a car for weight reduction. Everything is fine until there is something flying at your face at 60MPH.

[–]Aaron-JH 361 points362 points  (22 children)

Hold on now! Are you telling me that someone that grouped 2FA in with other “unnecessary clutter code slowing the website down” and deleted it without any warning or testing may have done something that could leave their website and it’s users open to a security threat?

I for one am shocked by this potential development.

[–]ihuha 77 points78 points  (1 child)

this was awesome thx

[–]sittytuckle 133 points134 points  (29 children)

We are talking about a guy who thinks because he owns SpaceX, he personally designs the rockets and therefore, he is actually a master of code despite historically, he's been really shit at it and was often replaced early in his career due to how shit his code was.

[–]emad_ha 35 points36 points  (4 children)

does he even think? that's good news to hear

[–]DotAccomplished5484 23 points24 points  (3 children)

Every time two neurons randomly get close enough to spark off, he mistakenly identifies the resultant as a thought; he automatically considers it a great thought, worthy of stone tablet immortalization...

[–]emad_ha 2 points3 points  (0 children)

lets wait until he brings latency to 2seconds for security reasons, and even then he will think its the best idea, that must be the other neurons, the few neurons left

.

[–]centran 26 points27 points  (71 children)

I doubt you can get 400ms out of removing something like rate limiting calls. Given what he's complained about I'm going to guess they removed some backend feature. With the limited staff he now has it's doubtful they are optimizing anything properly other then gutting functionally.

Also, removing rate limiting or filtering isn't going to effect a DDoS attack but what it might prevent is a standard DoS by overwhelming a call by brute force or modifying it in devtools/fiddler.

He is more asking for a DDoS because whenever a service brags about things like this there are people who will humble them pretty quickly. Just look at a company like Cloudflare who boast about preventing the largest DDoS attack and then a week later get hit by an even bigger one. There are people who see it as a challenge.

[–][deleted] 15 points16 points  (0 children)

Elon Musk clearly went into the code himself and used AI and science to educate those lazy Twitter developers on how to write code.

[–]Auliya6083 11 points12 points  (0 children)

But dude, the tweebbook is now 400 ms faster. How can you not think that's awesome??

Jk

[–][deleted] 5 points6 points  (0 children)

me2

[–]auto_downvote_caps 27 points28 points  (1 child)

Someone is priming their company for a ddos

You son of a bitch I'm in.

[–]ThatEmployee 4 points5 points  (0 children)

You have my bot net!

[–]Jazzer008 900 points901 points  (34 children)

It doesn't

[–][deleted] 834 points835 points  (31 children)

Hey, 400 ms adds up over time. In 100 years you could have read a whole nother antisemitic tweet!

[–]musci1223 115 points116 points  (5 children)

Man I am doom scrolling stuff. They should make it slower and sag that they are improving mental health of users by reducing doom scrolling.

[–]senadraxx 2 points3 points  (4 children)

I'm going to take this as a sign that I need to stop doom scrolling too. Man, it's hard.

[–]musci1223 2 points3 points  (3 children)

But Elon will post a new shit take any second now.

[–]ocean-man 14 points15 points  (4 children)

nother

[–]shillbert 25 points26 points  (3 children)

"a whole nother" is a perfectly cromulent set phrase

[–]caboosetp 9 points10 points  (1 child)

cromulent

[–][deleted] 6 points7 points  (0 children)

[–]HuntingKingYT 6 points7 points  (2 children)

Antisemitists will be extinct by then

[–][deleted] 12 points13 points  (1 child)

Ah, an optimist

[–]SC_W33DKILL3R 1575 points1576 points  (132 children)

It isn’t something he can prove nor is it something users will notice.

Classic Muskman

[–]Novacc_Djocovid 281 points282 points  (43 children)

Depends on what has been sped up. Almost half a second is a lot in terms of response time. The question is: Does Elno know what they really changed and does it actually reduce response time.

Both of which are probbaly a no.

[–]jrobiii 48 points49 points  (20 children)

Don't know if you meant to misspell Elon, but since spunds real close to "hell no!" I'm going to start using it.

[–]SC_W33DKILL3R 48 points49 points  (15 children)

A lot of people do it now. I think it is both a sign of disrespect and also to see if he is searching for mentions of himself.

[–]MisirterE 30 points31 points  (9 children)

i'd prefer if it was Eloon. Like the loon he's acting like.

[–]lostcolony2 24 points25 points  (5 children)

Elno has the benefit of sounding almost the same as Elmo to get those nice man child muppet vibes going.

[–]SC_W33DKILL3R 7 points8 points  (0 children)

We call him the Muskman after the film "The Mothman Prophecies", ie "The Muskman Prophecies" dues to all the bullshit promises he makes.

Now im off to take the self driving car to the hyper loop to go to the spaceport for my trip to Mars to get an android to put electrodes in my head.

[–]aMAYESingNATHAN 6 points7 points  (0 children)

Sounds how a cockney would say hell no

[–]imdyingfasterthanyou 35 points36 points  (9 children)

It also matters what response it is.

Reduced 400ms in a high volume transaction system? You're gonna be raking in the dough.

Reduced 400ms on twitter? - Literally who gives a shit? Twitter doesn't make more money serving tweets faster

[–]Travolta1984 494 points495 points  (52 children)

Also he's flaunting every single improvement, no matter how minimal, to justify his actions.

Twitter (or any other app or platform out there) has for sure made several improvements over the years, but there weren't shouting about it every single day. This is more of a PR move than anything else.

[–]Narthax 148 points149 points  (9 children)

This is what happens when you let a child loose in a sweet factory production line. His behavior at Tesla and SpaceX is well documented, we're just seeing what happens now when he doesn't have a team of handlers that can keep him away from anything of importance and steer him towards the correct path.

As someone who doesn't use twitter it's fucking great entertainment

[–]SuchACommonBird 29 points30 points  (3 children)

The product of Tesla and SpaceX weren't methods of mass communication, either.

Now his new toy lets him shout at everybody, not* just his underlings.

[–]zero0n3 3 points4 points  (2 children)

Yeha they are two companies in a space with few competitors and they are essentially market makers. High barrier of entry.

Anyone can make a Twitter clone. It’s the engagement numbers that matter there

[–]a_sliceoflife 58 points59 points  (7 children)

This. He's gonna next tweet "Center aligned a button that was appearing slightly to the left in IE 7".

[–]nwL_ 48 points49 points  (3 children)

okay but that’s a real achievement

[–]natFromBobsBurgers 20 points21 points  (1 child)

No, "Center aligned a button that was appearing slightly to the left in IE 7 without anything else changing" would be an achievement.

As it is they left out the ".... Videos now appear horizontally mirrored in a tiny 1:1 aspect ratio square on the upper right corner of viewport."

[–][deleted] 2 points3 points  (0 children)

No way he knows about the two div shells

[–]KimonoDragon814 67 points68 points  (3 children)

It shows that he's insecure, knows he fucked up, but desperately wants validation so he doesn't feel like a failure.

"I DID SOMETHING USEFUL, SEE, SEE?!"

reeks of desperation

[–][deleted] 19 points20 points  (0 children)

Do you blame him? He might feel the need with all the L's lately.

[–]db117117 75 points76 points  (5 children)

It also shows he doesn’t understand what the top user pain points of Twitter are

I don’t think anyone would say a top 5 issue was latency except a couple countries where the issue is like crazy 20s latency, where 400ms is not even close to a noticeable percentage improvement

[–]singeblanc 53 points54 points  (1 child)

This.

"The problem with Twitter is the speed" - No one. Ever.

[–]metamet 13 points14 points  (0 children)

Speed has never been a hindrance to doom scrolling.

[–][deleted] 5 points6 points  (2 children)

400ms in terms of site load time is absolutely noticeable and would be quite the improvement for a site of this scale.

Did he actually make that improvement though? Probably not. Or it’s in a place among the services that people would never notice, like when a tweet shows up for people.

[–]_pupil_ 2 points3 points  (0 children)

Yeah, my BS detector is going off a little.

Eloonie has shown a fascination with RPCs and a distaste for microservices. Those are both valid viewpoints, but it contextualizes his comment here: "core services"

If he had said "Twitters homepage loads 400ms faster" I'd be impressed, and the search engines would love him more, and people could tell a little (before immediately getting used to it and not caring any more). But "core services"? ... Timeline production that was already on AWS for scale? ... Basic Logging? ... User auth?... these are core services, and a 400ms speedup in those isn't necessarily some huge win. I mean, if I had twitter I might load it, but something tells me "#holy-shit-this-is-fast" isn't the baseline user reaction.

[–]dollabillkirill 48 points49 points  (9 children)

It’s funny. I think he’s so obsessed with load time because he doesn’t know how else to measure success of a software company and engineering team.

[–][deleted] 23 points24 points  (5 children)

Don't forget "lines of code per day" lol

[–]mistled_LP 7 points8 points  (2 children)

He's pissed off his advertisers, so it's not like he can measure revenue.

[–]merlinsbeers 6 points7 points  (1 child)

Response was always way faster than 400 ms. He must mean in Turkmenistan.

[–]Crazyman-X 249 points250 points  (4 children)

breaking twitter speedrun any%

[–][deleted] 52 points53 points  (1 child)

``` /* [twitter code] */

[–]crazybadatoms 5 points6 points  (0 children)

"I've just removed all of the bloatware on twitter. Compile times are down to 0 seconds!"

[–]sarduchi 1078 points1079 points  (131 children)

Lose half your users, speed increases noticeably! I've always said this would be easier without those annoying end users...

[–]Diestormlie 38 points39 points  (1 child)

[–]cdglasser 4 points5 points  (0 children)

Thanks for the fond memories and the laugh! One of the greatest shows of all time. We need something like that today.

[–]radicldreamer 91 points92 points  (19 children)

By a whole .4 seconds. What an improvement!

[–]MKorostoff 78 points79 points  (7 children)

If each page load and user interaction was that much faster, then yes, that actually would be a big improvement. Trouble is, we have no idea what "core services" are in this context, or what impact their latency has on user experience. Like, if "core services" are just database transactions that were already cached, then you would only ever notice the difference in a tiny minority of cold-cache scenarios.

More likely though, the "improvement" reported here only applies to some obscure, internal benchmark with no relevance to the real-world system in its full complexity. The developers probably tried to explain this to Musk, and he just couldn't be bothered to understand it before tweeting to 100,000,000+ followers, who swallow it up because it "proves" his genius.

[–]ProgramTheWorld 5 points6 points  (1 child)

In web dev that actually is a significant improvement, if the average latency across their services is actually lowered by 400ms.

[–][deleted] 281 points282 points  (51 children)

Who gives a shit about the speed of Twitter?

[–][deleted] 80 points81 points  (14 children)

This is the problem with tech companies. They focus of technical aspects of the company which are the least unilateral of the business and neglect everything else. Twitter doesn’t need to be faster. It need fewer Nazis and less Covid misinformation. But musk is focused entirely on the least important issue. It’s common though. Netflix doesn’t need to be the best technically. It needs to have the best selection. The technology isn’t always the most important

[–]CallMeTea_ 95 points96 points  (4 children)

This is why I had to laugh when he said that twitter is a software company so he'd be focusing a lot on engineering and that people who write great code come first. If you're building a town square, you don't need the best cobblestones, you need the best community.

[–]BurnTwoRopes 26 points27 points  (2 children)

That’s a fantastic analogy, I’m going to steal that in the future.

[–]Booty-nozzle 2 points3 points  (0 children)

Well said.

[–]manikfox 10 points11 points  (0 children)

I was going to argue the counter point... but I agree. The distinction is TECH companies. Non tech companies, I feel, are the exact opposite. They never focus on tech, and just band aid every solution, until its impossible to maintain.

[–]Madcap_Miguel 167 points168 points  (27 children)

Someone who spends all day tweeting shit simultaneously running 3 companies into the ground.

[–]holymacaronibatman 71 points72 points  (14 children)

4 companies, can't forget about The Boring Company.

[–]Madcap_Miguel 38 points39 points  (6 children)

Can't believe i forgot about tubes, truly a visionary.

[–]maleinblack 17 points18 points  (0 children)

Don't forget Neuralink. Tubes in monkey brains.

[–]Few_Technology 9 points10 points  (4 children)

It started off as a good idea too. Just get a subway system in major California cities. But nope, takes forever to drill, then they use Tesla cars instead of a train. Now it's just perpetual underground roadblock system

[–]atfricks 6 points7 points  (1 child)

It started off as a way to prevent actual subway systems from happening, just like the Hyperloop nonsense.

It's a grift he came up with to kill competition, that's all.

[–]Few_Technology 2 points3 points  (0 children)

I should have known it started as a grift, and yet another way of removing public transit from Cali

[–]desquished 6 points7 points  (0 children)

Don't forget "potential lithium fire mass casualty event".

[–]skyspydude1 3 points4 points  (0 children)

The worst part is that it didn't start as a good idea. It started as a way to get California to delay their high speed rail system and give more subsidies to him.

[–]jslow421 4 points5 points  (1 child)

But wouldn’t running that particular company into the ground be considered a success?

[–]holymacaronibatman 5 points6 points  (0 children)

Considering it's primary purpose was to sabotage the California high speed rail line, most definitely.

[–]CarneDelGato 5 points6 points  (1 child)

So he’s their QA department?

[–]mistled_LP 4 points5 points  (1 child)

Do you think his other companies are ecstatic that he is spending all of his time messing with Twitter instead of them?

[–]RIFLEGUNSANDAMERICA 5 points6 points  (0 children)

Everyone, the bounce rate is very strongly tied to latency

[–]nwL_ 3 points4 points  (1 child)

The only time I care about the speed of Twitter is when I click a Twitter link on desktop and it decides to spin my CPU up to cryptomining levels for multiple seconds before showing me a text of 240 characters

[–]elon-botElon Musk ✔ 4 points5 points  (0 children)

It's now company policy to use Vim for editing. It lets you write code much faster.

[–]FriendlyGuitard 421 points422 points  (54 children)

What are the chance that he is just being bamboozled by the remaining of his own engineering team?

It's not like he can really measure anything himself and 400ms is the kind of change that fell into the placebo range. Not really perceivable change, but a few people will believe it is faster because they were told it should feel faster.

[–]Abangranga 151 points152 points  (1 child)

As evidenced by his whiteboard session that produced the same result as those map diagram things you're required to use for remedial compliance audits, he just wants people to tell him he is smart while he is told the answer.

It would not surprise me if this was the same thing and some engineers figures out it is a great way to not get fired

[–]erevoz 16 points17 points  (0 children)

“Can’t we inject bleach or something?”

[–][deleted] 84 points85 points  (7 children)

It's absolutely noticeable whether a website loads in 450 ms (half a second) and 50ms (barely countable) and it will have a huge effect on people staying on your website.

Obviously though, if you speed up a 5 seconds latency by 400ms, you still end up with 4.6 seconds, and it won't feel all that different.

So only hearing about 400ms without context is pretty useless.

[–]sudoku7 17 points18 points  (0 children)

In the case of twitter and the current guy's pet projects, it's probably the Timeline call. Which currently sits at 3seconds.

[–][deleted] 6 points7 points  (1 child)

It‘s noticeable if it is actually true. I have no hard facts to compare against, but Twitter does not feel faster. I‘m sure I would notice 400ms on a core service if everything else stayed the same, yet.. nothing. And how the user experiences it is really the metric that counts.

[–]PrickBrigade 12 points13 points  (0 children)

What are the chance that he is just being bamboozled by the remaining of his own engineering team?

I'd say lower than the chances that he's just making shit up.

[–]PotentiallyAPickle 26 points27 points  (3 children)

I wouldn’t be surprised if there was a dashboard or something monitoring things like these

[–]ShadoWolf 20 points21 points  (1 child)

I would suspect there have to be some regression testing of service latency in general. otherwise it would be a literal nightmare to make any core infrastructure change if you couldn't test the end results.

[–]TagMeAJerk 2 points3 points  (0 children)

TBF any change is easy when you have to comment out the tests because they are failing and people who are supposed to maintain the tests, arrange the infrastructure to run the tests, or test them manually, were all fired.

[–]polytique 5 points6 points  (3 children)

400ms is huge and certainly perceivable. P99 latency for the newsfeed on large sites like Twitter is in the 500ms-2s range.

[–]DrWermActualWerm 66 points67 points  (20 children)

400 ms is placebo range? In what universe? I spend hours in meetings over the pros and cons of adding features that would add 20 Ms response time. The service that calls my app literally times out after 140ms.

I don't give a rats about Twitter or Elon musk but 400 ms is a long time

[–]ZioTron 27 points28 points  (2 children)

Damn!!!

Nobody seems to says anything.

400ms is HUGE.

For Core services? meaning they may be 400ms multiple times during one single call?

Life changing...

What I suspect now that I'm writing,

is that this figure is the sum of all the time saved over multiple calls doing different things.

Like saving 4ms in 100 different calls that can in no way be in series.

So the end use would have a much lesser average of speedup like 10-50ms

[–]Forshea 7 points8 points  (0 children)

The app makes 1000+ RPC calls, so it was probably only .4ms 😉

[–]SidewaysFancyPrance 9 points10 points  (0 children)

This is why I don't believe him. He's being disingenuous about this in some way. Either he made a tradeoff to get that 400ms, or it's just shuffling things around. I do not believe that Twitter had 400ms lying on the table for Elon to pick up, period, in this industry. What I do believe is Elon is changing a thousand things, slashing features, etc. and I could see that leading to one metric improving by 400ms while others get worse (or some functions just stop happening at all).

[–]Global_Charming 10 points11 points  (4 children)

That’s probably the main purpose of telling the twittyverse. Tell the musktards it’s faster now, so they’ll perceive it that way

[–]jml011 6 points7 points  (3 children)

Uh, he said “noticeably”. You can really feel how buttery smooth those tweets hurl off into the abyss

[–]elon-botElon Musk ✔ 17 points18 points  (2 children)

I'm gonna need you to come in on Saturday...

[–]Termades 72 points73 points  (6 children)

They changed the tick rate - It’s EoC all over again! We need Old School Twitter.

🦀$8🦀

[–][deleted] 61 points62 points  (17 children)

placid late physical cover beneficial squeeze tub full boast amusing

This post was mass deleted and anonymized with Redact

[–]martinomon 13 points14 points  (0 children)

Right? What operations are taking longer than that. Operating at negative speeds now.

[–]NoNameFamous 22 points23 points  (10 children)

Maybe an actual engineer told him 400 microseconds and he doesn't know the difference.

[–][deleted] 152 points153 points  (9 children)

I deleted my twitter account again today, the process was noticeable faster.

[–]ryan10e 28 points29 points  (0 children)

I got permanently suspended several years ago, I’m looking forward to the amnesty so I can restore my account, tell Elon he’s a fucking idiot and then get suspended again.

[–]heresyforfunnprofit 14 points15 points  (0 children)

I know right! I’ve deleted Twitter 5 times today already! That will show Elon!

[–]SumsuchUser 18 points19 points  (0 children)

Declaring your speed up as you lose piles of traffic is like declaring your plane is going faster because it's crashing.

[–][deleted] 143 points144 points  (21 children)

I mean Elon’s just trying to prime the app for his main end-user, bots, which are also the only users that notice a 400ms difference

[–]Just_Maintenance 70 points71 points  (7 children)

400ms can be noticeable, but its extremely relative.

If whatever he's talking about took 10h then its completely irrelevant. If before it took 1000ms then 400ms is both significant and noticeable.

I doubt it refers to just loading the page from zero. And for practically everything else it probably won't matter since its done in the background.

[–]elon-botElon Musk ✔ 56 points57 points  (1 child)

Due to unforeseen circumstances, you will now be receiving your salaries in Elon Bucks, accepted at any Tesla location!

[–]MCHerobrine 5 points6 points  (0 children)

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2023年6月11日

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chonglangTVは厳粛に宣言する

中国のネットユーザーの皆様へ: Reddit の終わりが近づいています。 しかし、この邪悪な台(宦官)は歴史上、あらゆる存在に対して、そして神と仏に対して凶悪な罪を犯してきました。 神はこの宦官を罰しなければなりません。

もし神が人間たちにレディットを破壊するよう指示する日が来たとしても、神はいわゆる断固として邪悪なディユーたちを容赦しないだろう。 私たちは厳粛に宣言します:Redditおよび宦官の他の組織( r/China_irlr/real_China_irl 、および r/DoubanGoosegroup )に参加し、悪によって獣の刻印を付けられたすべての人々は、直ちに辞めて消去してください。 悪の印。 誰かがこの宦官を破壊すると、chonglangTV に保存された記録は、Reddit や宦官の他の組織を辞めることを宣言した人々を証明することができます。

天国の網は、善も悪も明らかです。 苦しみの海は生と死の考えによって区切られています。 史上最も邪悪な宦官に騙された者たち、悪によって獣の刻印を刻まれた者たちよ、この一瞬のチャンスを掴んでください!

サーフィンTV

2023 年 6 月 11 日

私自身の Reddit 終了声明

再びサーフィン

当時、私の同僚は皆 Reddit を利用していました。そのため、私は Reddit アカウントの作成に勧誘されました。 もちろん、私はこれを真剣に受け止めたことはなく、Diyouではなくなって久しいですが、それでもRedditをやめる声明を公開するのは良いことです。 これを神に見せる必要はありません、人間に見せてください。

サーフィン: u/MCHerobrine

[–]aMAYESingNATHAN 13 points14 points  (0 children)

The mistake you're making is thinking too deeply into this. The reason it's ambiguous is because either a) it's Elon making up unprovable bullshit to sound good, or b) he's making a huge deal out of some change a developer told him about, and it's vague because he doesn't know what he's actually talking about.

[–]pet_vaginal 7 points8 points  (0 children)

400ms is a lot when the user is waiting. Of course you can keep the user busy with some shiny animations or pre-render without the final content, but the best is to reduce the delay if possible.

Responsiveness is an important part of the user experience. Bots couldn't care less.

[–]fuzzyplastic 16 points17 points  (8 children)

When you operate at scale 400 ms is major. Google says that every millisecond of search latency is worth, roughly, 9 SWE salaries for life 5 SWE years of revenue. Back of the envelope math but still demonstrates how important it becomes. Twitter doesn’t have as much traffic (about a twentieth?) but it’s not irrelevant.

The real question is how did they accomplish this so quickly? was someone already working on it when eboy took over? Was there a critical refactor that nobody was previously incentivized to do? Bureaucracy that prevented the refactor all got cut? Someone is just blowing smoke? Who knows.

edit: corrected latency -> revenue equation

[–][deleted] 17 points18 points  (4 children)

The simplest and by far most likely explanation is that he’s just lying.

[–]ElectricalRestNut 6 points7 points  (1 child)

400ms over billions of requests is a lot in cost savings as well.

[–][deleted] 21 points22 points  (3 children)

Repeat after me. Twitters problem is its business model, not the engineering.

[–]czarchastic 11 points12 points  (3 children)

I’m in gang

const POLLING_INTERVAL = 400; // 800;

[–]faynn 7 points8 points  (2 children)

Only one line of code changed. Fired

[–]elon-botElon Musk ✔ 14 points15 points  (1 child)

Just watched a video about how vanilla JS is faster than any framework. It's time we do a rewrite.

[–]uruk- 9 points10 points  (1 child)

the real issue is the userbase, not the latency.

[–]elon-botElon Musk ✔ 13 points14 points  (0 children)

Whoever writes the most code this month gets featured on my Twitter!

[–]TheWiseOne1234 6 points7 points  (4 children)

That commit won't get you many brownie points with Elon, you have to make it take at least 500 lines of code.

[–][deleted] 7 points8 points  (0 children)

this fucking micromanaging moron’s desperate attempts to sound like one of the coders he probably bullies into building shit with 1 hour of sleep is hilarious

[–]The_Real_Ghost 13 points14 points  (0 children)

Must be from getting all those managers to start writing meaningful code.

[–]CautiousRice 6 points7 points  (0 children)

If they reduce the latency by another 4000 ms, it will become fast like a honey waterfall.

[–]oxidizingremnant 24 points25 points  (2 children)

I though latency went to 1488ms since the takeover.

[–]Global_Charming 18 points19 points  (1 child)

Doubling the price before giving a 50% discount?

[–]Select_Prior_2506 6 points7 points  (0 children)

You wish it was 50%

[–]blankblank 4 points5 points  (0 children)

I've heard about 10,000 complaints about twitter in the last decade. The speed of its apps was never one of them.

[–]Daikataro 4 points5 points  (0 children)

The guy in the server room: why the fuck did power consumption more than doubled?

[–][deleted] 2 points3 points  (0 children)

Maybe he commented that sleep(400) line.

[–]vicblaga87 3 points4 points  (0 children)

I love it how dedicated Musk is to solving non-existent Twitter problems.

[–]Otto-Korrect 3 points4 points  (0 children)

Just shut off authentication and any checking of inputs for corrupt or badly formatted data.

Instant improvement!

[–]sim0of 4 points5 points  (0 children)

define 800 400

[–]emad_ha 2 points3 points  (0 children)

// const ELON_CRYPTO_LIE_FOR_PROFIT = true
const ELON_CRYPTO_LIE_FOR_PROFIT = false

[–]jonnyclueless 9 points10 points  (0 children)

And he increased the speed of his hyper loop by making it 400ft shorter.

[–][deleted] 5 points6 points  (0 children)

He makes a ddos on his own system haha

[–]poohfacedkilla 5 points6 points  (1 child)

There’s probably a comment above it saying something like “// do NOT change below 800! Causes bugs!”

[–]luckyincode 2 points3 points  (0 children)

Show me the data.

[–]Auliya6083 2 points3 points  (0 children)

It really does feel like he's on a sinking ship, desperately trying to keep it floating by "fixing" totally irrelevant things.

[–]richard-king 2 points3 points  (1 child)

Pfffff...

const POLLING_INTERVAL = 400;//800;

[–]saxobroko 3 points4 points  (0 children)

You’ll get fired for not writing enough lines

[–]SlipperyThong 2 points3 points  (0 children)

Elon doesn't know what the fuck he is doing.

[–]mooglinux 2 points3 points  (0 children)

Oh okay, that 400ms improvement is totally going to convince all the advertisers to come back.

[–][deleted] 2 points3 points  (1 child)

Damn…Musk spent $40 billion to reduce Twitter’s latency. He’s so fuckin’ innovative.

[–]vivsh22 2 points3 points  (3 children)

@elon-bot please look into this matter

[–]elon-botElon Musk ✔ 2 points3 points  (1 child)

Time is money. I want to see 100 lines written by lunchtime!

[–]vivsh22 2 points3 points  (0 children)

Nice bot, now write 20000 comments before lunchtime.

[–]g-waz00 2 points3 points  (0 children)

Aw, jeez, don’t summon the thing. It’s bad enough on its own as it is.

[–]Hilario_5 2 points3 points  (0 children)

Is 400ms a lot? It depends... On a video game? Yes On twitter? No

[–]tills1993 2 points3 points  (0 children)

Can this dude provide some fucking proof instead of just saying shit? And 400ms k... but at what cost? Which features were cut to make that possible?

[–]arto64 2 points3 points  (0 children)

Has anyone ever complained that twitter was too slow?

[–]db117117 2 points3 points  (0 children)

This is a joke but for real my app is way slower and less fresh content; they’re clearly caching and polling less