Chris Preimesberger

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@C-NoteTheCyberpunk Күн бұрын

I blew out my intake manifold doing this recently with my '03 Mustang GT.....

@saratube1538 6 ай бұрын

❤❤❤🎉🎉

@JonathanRivas-t2n 6 ай бұрын

I have a 2019 Eco (automatic) and it could do donuts like YOU COULDN’T IMAGINE I went to this empty target parking lot and decided to go fucking stupid BRO I was doing 180’s, RollBacks, hellaa pure white tire smoke that shit was crazy (you gotta turn left to go right), it’s an experience for sure!!

@RichKing-in1iz 8 ай бұрын

Burn more tires than a new 5.0😅

@ewenchan1239 10 ай бұрын

Sorry for resurrecting an old video of yours, but just testing this now: I'm also Using a Mellanox ConnectX-4 100 Gbps dual VPI ports, one is set to IB, the other is set to ETH. The two ETH systems are linked together directly (point-to-point) connection with a copper DAC. Ryzen 9 5950X, with 128 GB DDR4-3200 Unbuffered, non-ECC RAM, running Promox 7.4-17 (Debian 11), using the Debian Infiniband drivers. Single instance of iperf3: server: iperf3 -s clinet: iperf3 - c <<ip_address>> -l 1M -Z 10 second average: 58 Gbps *edit* Tested with normal iperf rather than iperf3: Host-to-host, 8 parallel streams: 96.9 Gbps (out of a possible 100 Gbps) CentOS 7.7.1908 VM to CentOS 7.7.1908 VM via a Linux (ethernet) bridge -- single stream: 23.4 Gbps. 8 parallel streams: 23.0 Gbps.

@kaisercheng6178 9 ай бұрын

I have almost the same testing value like you. New Linux kernel seems slower.

@ewenchan1239 9 ай бұрын

@@kaisercheng6178 I don't think that it is necessarily a kernel thing. There are so many variables and factors at play here, that you can probably pareto the most significant parameter which contributes to the result(s) that we are seeing. Conversely, there is also a theory where, for my 5950X, I would need at least Linux kernel 5.4 to even BEGIN to remotely use said 5950X. The old 3.10.1062 kernel that ships with CentOS just won't cut it for my 5950X. I don't necessarily need the newest kernel, but I also can't use a kernel that's THAT old neither.

@kaisercheng6178 9 ай бұрын

@@ewenchan1239 We just try Centos 7.2 and Ubuntu 22.04, they have around 10% difference. but this is not 100G test, it just a 1Gbps test. Centos 7.2 is faster (aroung 940Mbps with iperf3)

@HelloMrVelo 10 ай бұрын

This Video Raised Me

@movax20h Жыл бұрын

For your info `-P 2` does not run two threads. It just means to run two concurrent flows using single thread (one on a client, and one on a server). Running multiple flows helps a little bit, because of receive side scaling, and interrupts being handled possibly by multiple cpu cores. In user space it is still single thread. Not sure how you are getting so high figures so easily. I barely reach 20Gbps between 40Gbps NIC (client, Intel NIC, Threadripper 2950X) and 25Gbps (server, Broadcom, Ryzen 3700X). And iperf3 is almost 100% CPU usage on both sides. I tried tuning everything, tcp buffer sizes, dev backlog, RSS, RPS, Accelerated RPS, tcp congestion algorithm, basically no iptable rules, cpu frequency governor, etc. (With multiple instances I am able to send udp at 25Gbps, but with iperf3 and tcp, with multiple instances I get maybe 17Gbps. And with single instance, multiple flows, usually way less. With single iperf3 and single flow, the highest I ever got was maybe 14Gbps peak, and it varies quite a lot around. iperf3 also not using super modern API for sending stuff. It is using rather primitive method (-Z does help, but still not perfect).

@GodlessFiend Жыл бұрын

I’m so jealous. I’ve never been to Green Day show and I’m 32 years old 😔 .

@Nostagefright Жыл бұрын

This is the car that got me interested into the new edge mustangs, my uncle used to always take me with em around the city in his gt and I really thought that car was awesome and surprisingly fast, it just something about the chassis and the way it handles that makes driving it badass! And I’ve only rode in the gt and mach 1 So I can’t even imagine what that would feel like in the 03-04 cobra!

@Pointlesshandle48 Жыл бұрын

Still one of the best burnout videos on youtube.

@mattjohnston7686 Жыл бұрын

Nice to see burnouts without using wet roads like a Chevy has to.

@MrJokersgrin1 Жыл бұрын

Thise are doughnuts not that wode drifting bullshit

@georgelynn9737 Жыл бұрын

Mannnn he driving the hell out of that mustang GOOD JOB 👍 LOVE THIS VIDEO

@fairfax_fran5109 Жыл бұрын

I just bought one ❤

@SlickitySloth59 Жыл бұрын

I realized if these cars had more transmission they’d keep up with these newer muscle cars. Raced a 5.0 the other day, was right with him till I didn’t shift no more and he did 3 more times lmao

@lilaj659sdz2 Жыл бұрын

этот мустанг звучит очень круто и водитель мастерски делает свое дело

@kingjay3301 Жыл бұрын

That’s really healthy I feel like all the GTs now days don’t really move like that

@Ikirihill 2 жыл бұрын

That’s how you slang a mustang

@vmoya6631 2 жыл бұрын

Just wasn't enough of that from the new edge. I don't blame them though. Totally gonna ruin some tires

@Jeremy_Hill_2020 2 жыл бұрын

this popped up in my recommended

@isiahbethel5956 2 жыл бұрын

sound like shit

@willopeda8637 2 жыл бұрын

Do you have any more of evanescence from this show??

@cpspot 2 жыл бұрын

I do, but it's not on youtube.

@hacksawhuck 2 жыл бұрын

I was like 30 feet behind you, thanks for the video!

@fsfetea 2 жыл бұрын

has anyone tried the DPDK iperf approach? kzbin.info/www/bejne/hIrXmY1ufL52fq8

@MrJokersgrin1 2 жыл бұрын

Favorite video of doughnuts homoe was whipping that thang thats how u do doughnuts!

@eddiee99 2 жыл бұрын

I get 1200 down with comcast

@Peculiarsafe83 2 жыл бұрын

485HP and 475 lb-ft of torque vs 234HP and 265 lb-ft of torque. Huge difference.

@TheTerminator310 2 жыл бұрын

Now supercharge the 4.6 and try again. Lol.

@markoluk84 3 жыл бұрын

Nice !

@certifiedclyde1422 3 жыл бұрын

Little 281 🔥

@Omnipotent_Diva 3 жыл бұрын

how are these still holding up today in 2022?

@cpspot 3 жыл бұрын

Still got ‘em and they’re fine.

@Omnipotent_Diva 3 жыл бұрын

@@cpspot cool i was thinking about buying some.

@P71ScrewHead 3 жыл бұрын

What i do is get by their side n honk 3 times then take off n sometimes they race, other times they don't, but with the open headers i got now even just cruising i got old men in Hondas speeding past me in my old P71..lol

@rickespinoza5723 3 жыл бұрын

Get two more

@anthonygutierrez9748 3 жыл бұрын

Thanks for posting this video. It helps a lot

@Ejs_Chicken_Sandwiches_ 3 жыл бұрын

Muuuurica

@drewpowell8874 3 жыл бұрын

That was HELLA MEGA!! I was there too!

@munirawan3609 3 жыл бұрын

Thanks for such an informative tutorial. What could be the possible ways to tune iperf3 for UDP based traffic flows for 25 NIC?? And is using steams and server client pairs the same thing?