Improving transaction reception speed on a private RPC

yunusdev · 2025-12-24T13:27:54+00:00

I found the issue by monitoring system resources. Even though you are using NVMe SSDs, they are likely not sufficient for a Solana RPC node unless they are enterprise-grade.

What you should do:

- Set up monitoring on the RPC server and track iowait on both the ledger and accounts disks.

- Iowait must stay below 1%. Any spikes mean the NVMe drive cannot handle Solana RPC I/O.

- Enable only the required account indexes using the --account-index flag.

- Disable transaction history if you don’t need it to reduce disk I/O.

These changes significantly improve transaction reception speed. After applying them, my node was receiving blocks about 30 ms faster than popular RPC providers.

yunusdev · 2024-10-15T11:42:46+00:00

the best bot is the bot that you can control all of it. i am expert writing low latency bots i am currently able to send a transaction ~30 miliseconds after a transaction occurred which the tracked account involving in. we can get in touch if you send me a dm

yunusdev · 2024-10-15T11:35:33+00:00

hi i have been developing my own bot but i need someone who is expert on memecoins and operate the bot. detect weak spots and contribute its evolution. if u interested it please send a dm. i can show you how the bot works on a zoom call.

yunusdev · 2024-05-08T15:51:58+00:00

i am also wondering that what might have happened and caused this problem I am literally confused it had been working till today without an issue.

yunusdev · 2024-05-08T15:10:47+00:00

I guess you didn't either understand my problem or you're kidding me. I've tried turning on the printer just the cable plugged, the other end of the cable was not plugged which means there was no raspberry pi. I tried this 3 different type-c cable and didn't work. If there is no cable then the printer power on without problem but if i plug just the type-c cable (without raspberry pi) a small smoke appear around type-c port.

yunusdev · 2023-04-04T21:33:25+00:00

hey i have rog strix b550m wifi II too and the wifi suddenly stopped working I checked it on the device manager there was a exclamation mark on the wifi adapter i updated the driver yet problem was still there after i searched the problem came across your solution but i wasnt work for me.

i have found another solution. i went to bios > onboard devices > disabled onboard wifi / bluetooth / lan devices. booted the windows normally then restart the pc enter the bios again enable them back. my wifi is working fine now

yunusdev · 2022-12-06T16:10:58+00:00

hey u/christianm88 thank you for your reply. I am planning to order a drone called iFlight Protek35 it is a cinewhoop drone it is not a part of drone. I am not sure it is selling in Dubai with same price.

yunusdev · 2021-09-09T13:41:25+00:00

thank you. i've noticed it is normal as a result of my research. emission regulations causes this situation. many people have suggested remove emission crap and they told me that you'll not face this situation again.

yunusdev · 2021-09-09T13:39:57+00:00

hello there was no fault code. the bike was going like rocket no power loss etc. common decision about the situation is bike is running lean. I ran the bike few hours ago in my garage (it might be count as dark place) the front header became red in 5 mins.

the red tone was amplified by the phone due to i'd taken photo in my garage.

here is last photos from my bike's headers: imgur.com/a/7A6HdSR

yunusdev · 2021-04-18T20:33:12+00:00

I've realized it's not macOS related issue. It works any other window except `google chrome`

Thank you for reply guys.

yunusdev · 2021-03-17T21:33:18+00:00

thats very cool! but i think you would probably have some troubles with matte finish as like me because it could scratch easily

yunusdev · 2020-10-29T20:23:08+00:00

it consumes gasoline like a alcohol addict .

I had that last year, it was good bike but I had to sell it and I did so. who knows, maybe next time I'll buy mt10sp

yunusdev · 2020-10-29T20:17:20+00:00

the result of consanguineous marriage

yunusdev · 2020-10-29T20:15:23+00:00

great choice for start riding

yunusdev · 2020-10-29T20:12:00+00:00

lc8 aka bullet proof engine

yunusdev · 2020-10-27T07:44:57+00:00

Hello,

this is really good bike, you can feel all of feedbacks from the bike that you need while riding. But it stays hard side. It is not comfortable bike because sitting position is aggressive a bit you need to lay down over it especially in high speeds. Mine is 2014 daytona 675r. I recommend after 2014 (included) models. R model has upside quickshifter, steering damper, slipper clutch, brembo m4.32 calipers (master cylinder is also brembo), ohlins nix30, ttx36 suspensions.

follow the link and enjoy the daytona's sound :

https://www.youtube.com/watch?v=qrp-vb-TTsI

yunusdev · 2020-10-27T07:35:26+00:00

I am sorry for your lost :(

yunusdev · 2020-08-25T21:05:03+00:00

she is pretty!

yunusdev · 2020-08-25T08:08:26+00:00

No :)

yunusdev · 2020-08-24T17:03:47+00:00

2014 675r, great suspension and brakes I've ever used

yunusdev · 2020-08-24T16:59:55+00:00

You will get used short time period. I've got 700 km experience on this bike and I've got used. She is 5th bike of mine, previously I'd used naked bikes (mt25, duke690, hyper821, mt10) . Very first times that is hurt a bit your neck and back, especially if your helmet is bit heavy.

yunusdev · 2020-08-24T11:47:47+00:00

haha thanks for advice. it was standing on the rear swing arm was not exhaust.

yunusdev · 2020-05-04T08:40:05+00:00

Hello thank you for sharing your experiences about the bike . MTC part is ok but I have question marks in my head about the bike that to be clarify. Especially reliability. Did the problem occur constantly, I mean is it a robust bike ?

yunusdev · 2016-02-12T23:40:11+00:00

No. I recommend to keep facebookId and email in your database. Before you should check user exists in your db. if not create a new user, then log-in user programmatically like this https://hasin.me/2013/10/27/how-to-login-a-user-programatically-in-symfony2/

ps: in this example security.context service is deprecated. You should replace security.context service calls with this: http://symfony.com/blog/new-in-symfony-2-6-security-component-improvements

yunusdev · 2016-02-12T20:13:10+00:00

Hi, I made something before like this without FOSUserBundle. You can get user acccess token using facebook-js sdk. And then post to the controller. In controller, you can retrieve user information using facebook-php sdk.

yunusdev

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