Questions tagged [latency]

Latency is the time difference between the start of an event and the time that the effects become noticeable.

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33 views

Does upgrading RAM with different Speed, affect the pc or affect all the RAM?

I have 4gb RAM in my system. I went to shop for upgrade. They told he has different number like "2666" but in my system RAM its number is different. So we need to wait to get exact number ...
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28 views

Why using a GPS usb stick increases the latency of my WiFi connection?

I noticed an increase in the latency (+- 20ms) of my Wifi connection when I'm retrieving in the same time the GPS location of my notebook. I paid attention to get the location via the GPS usb stick ...
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19 views

Lower Ping/latency On Traceroute, higher ping on game?

I am having an unusual problem in Ping on Fortnite. Usually I play on middle east servers on 200ms Ping, (lowest I can get). I tried changing DNS, using a VPN but it will only increase my ping. So I ...
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80 views

High latency when browsing web but dramatically reduces when using VPN

I generally have high latency when browsing web from my home internet connection. The connection itself is reasonably fast and I normally get ~120 Mbps of download speed, but the latency is often in ...
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187 views

Does Checksum Offloading affect latency in a good way? Does it vary depending on cpu power?

I'm trying to get an understanding of the settings that you see when you go to the advanced options of a typical intel or realtek networking card in your windows device manager. A lot of those are ...
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62 views

What might be causing periodic audio pops and crackles in certain Windows 10 applications?

I have an Intel NUC10i7FNH computer, purchased in December 2019 and running Windows 10. Within the last year, it has started to produce audio crackles and pops during many different types of audio ...
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40 views

How to diagnose Windows 10 latency despite hardware capacity

How can I hunt down a bottleneck in Windows 10 when no hardware resources are overtaxed? I have a Windows 10 Pro workstation with pretty extreme hardware (24 physical cores, half terabyte of RAM), yet ...
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19 views

How can I view how much lag / CPU time a Google Chrome extension adds when loading a page?

How can I view how much lag / CPU time a Google Chrome extension adds when loading a page? For example, I would like to know how much lag / CPU time the Google Chrome extension Dark Reader adds when ...
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100 views

Is it noticeable difference between Memory DDR4-3600 CL16 and CL19?

As I'm developer using multiple (50-100) browsers tabs, using PHP Storm, Visual Studio, Photoshop. There will be noticeable difference for me when gonna use DDR4-3600 CL16 Memory or DDR4-3600 CL19 ...
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86 views

Windows 10 High DPC Latency, no fix anywhere. Possibly a windows 10 issues

Since moving to Windows 10, I've been having lots of issues with glitches and audio stutters. I feel so lost, I can't use any sound card to work without lots of latency. I have a powerful machine and ...
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39 views

Avoid mistaken "double-click" non-response when clicking a Windows taskbar tab and immediately clicking it again to send to background?

When I click a taskbar tab to highlight that program's window, sometimes I only want a quick peek, and so I quickly click it again to send it to the background. Unfortunately, Windows treats this as a ...
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25 views

Fixing high latency on a single device on a wired LAN

I have a device on a wired LAN that has really, really high latency on a ping. 599ms and higher. I cycled power to the device and the latency dropped back to <1ms. That lasted for about three days ...
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124 views

Nvidia Container causing audio popping and Explorer lag

I have been having this issue where my audio starts popping and crackling quite frequently (tried various audio devices, not specific to one device) and Windows Explorer generally becomes laggy and ...
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53 views

Why is a request via my reverse proxy faster than a direct connection?

I have an ESP8266/ NodeMCU connected to my wifi which I used to make my fan a smart home device. It has a very simple HTTP server running, which allows me to send GET and POST request to get or change ...
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18 views

Can't find a USB Bluetooth receiver with aptX compatibility

I have an aptX low latency receiver/transmitter 2-in-1 which uses a 3.5mm audio jack, so I have that transmitting audio from the headphone jack of my device. Now, I want that audio to show up on my ...
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20 views

Issue with Computer Clock (or perhaps LAN)?

I am experiencing a very strange behavior for which I struggle to identify the source, but assume it's the computer clock. Here is the setup and synopsis: I have two computers on my home network ...
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183 views

Audio freeze, buzzing crashes Windows 10 with Blue Screen Of Death

Lately, I have been experiencing multiple blue screens of deaths, game freezes, audio buzzing, complete blackouts of the screen. I have updated to the latest GPU drivers, audio drivers, latest BIOS ...
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29 views

High variance of SSH connect latency

I am trying to SSH to a remote server. Sometimes I connect quickly in under a second. Other times, it takes much longer - between 7 and 25 seconds. I tried running with ssh -v for debugging. When it ...
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2k views

Does a USB-C ethernet adapter have a higher latency than a regular ethernet port?

Unfortunately, my new gaming laptop does not have a physical ethernet port. Will a USB-C to ethernet adapter produce the same latency(ping) as a physical ethernet port would? Also, how much CPU would ...
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41 views

At random times, random internet connections lag out indefinitely

I have had this problem for 4 years and it has persisted through two households, two computers and two ISP's. The only constant thing has been my router which is why I have a hunch that it's the ...
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733 views

If you run fast RAM at a slower clock speed, will the latency timings improve?

I am buying a motherboard and CPU that support DDR4 2400 memory. For approximately the same cost, I can buy either of the following two types of memory: DDR4 2400 memory with timings of 16-16-16-39. ...
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249 views

System interrupts/DPC/ISR appear to be causing sound distortion in Windows 10. How can I determine the root cause?

I am having problems with audio distortion in Windows 10, but it varies in severity between apps. Foobar2000 is very heavily distorted on most tracks, with buzzes and skips. Windows Media Player also ...
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51 views

Reducing Wi-Fi Latency

I've got a good wi-fi connection with only 4ms ping time to my router: PS C:\Users\bobuhito> ping 10.0.0.1 Pinging 10.0.0.1 with 32 bytes of data: Reply from 10.0.0.1: bytes=32 time=4ms TTL=64 ...
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111 views

Can you purposely delay the sound inside the Windows OS backwards?

I got a pair of google max speakers which are hooked up via a 3.5 mm jack but they stream the audio input to each other and split it into a right and left channel which introduces a delay of 1 to 1.5 ...
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70 views

looking to improve qaulity for video output

For the last 5 years I have been streaming a live stream 24/7 from a streaming studio which requires low latency rtmp output to a web based player client. I am using vMix to capture my sdi signal from ...
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499 views

Is there a way to stream audio from Windows to macOS with low latency?

I'm looking for a way to stream audio from an application or system output device on a Windows system to a mac over my local network. I need it to be high quality and low latency (less than 50 ms). If ...
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186 views

Ping too low between Europe and US [duplicate]

I'm pinging (from Europe) an IP belonging to Firebase's CDN via this command: ping 151.101.65.195 I get the following result: PING 151.101.65.195 (151.101.65.195) 56(84) bytes of data. 64 bytes from ...
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1k views

Using ffmpeg to send video-stream to IP on local network with UDP

I have a project going on where I want to end up having one host computer (H) able to do a lot of heavy duty tasks, and one client computer (C) sending inputs to H and receiving a video-stream of what'...
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44 views

High ping latency when playing online games

I switched to a WISP (fixed wireless) internet provider to improve internet speeds. I now have up to 30 MBPS. When playing multiplayer online games ping latency shoots up to 500+ ms. Why does the ...
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419 views

High network latency caused by windows server 2012 R2 computer

Okay, so, this is a weird one. Recently I noticed I’ve been getting extremely high latency (ping) reads, especially when gaming but seemingly in random times, with pings exceeding 2000ms and even ...
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32 views

Network speed horribly slow only between two specific nodes

I have a VPN in which (mainly two) clients communicate with each other. I realized that the throughput between two of the clients is extremely low ((2) -> (1) in the picture below) in one direction ...
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525 views

Adjust Hyper-V Keyboard Latency

I have found that copy/paste from my host machine into a Hyper-V instance is not working consistently. The issue is specific to physical copy/paste buttons on my keyboard as opposed to using a two key ...
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1k views

Would a very long HDMI cable and very long USB extension cable affect latency and/or quality?

I am about to do my first PC build, and it's got some really great specs. My computer is upstairs, but I have a 4K TV downstairs and I'd like to game on this computer through that to really get the ...
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2answers
127 views

ffmpeg delay in appearing the image

I am using ffmpeg with 264nvenc to transcode streaming channels. the result is very good the channels look great and are very stable, the problem is that when you open the channel, the sound is heard ...
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106 views

Bluetooth mouse latency on linux

I bought a logitech MX anywhere 2S, and I'm using it on Debian 9. when I started using it got a hight latency. I resolved the problem using the following command: su echo 0 > /sys/kernel/debug/...
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174 views

Will a PC4-21300 module be compatible with a PC4-19200 module?

I have two PC4-19200 modules (4Gb each) in my laptop. Both modules are by Hynix (HMA851S6AFR6N-UH) and have a CAS latency of 17. I want to buy a single Kingston module (KVR26S19D8/16, PC4-21300) but ...
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76 views

Latency due to a high GPU usage or throttling is possible?

I'm currently using a Ryzen 3700X and an Vega 64. My problem is related to audio and videos, which suttles and freezes. I downloaded the LatencyMon, and they say that "Your system appears to be ...
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2k views

Mikrotik Hotspot Performance Degradation: So Slow Hotspot Unusable

FAULT: Hotspot created with Mikrotik's "ip > Hotspot" wizard is so painfully slow that it is unusable Googling "mikrotik hotspot slow" returned a gazillion results, none of which resolved this fault....
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3k views

Interleaving, and its effect on VDSL2 latency

(Re-posting from Network Engineering SE, turns out this was actually off-topic there.) Having moved to a new house I hired with an ISP a broadband internet plan. The technician told me I live really ...
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141 views

Insanely high latency when full bandwidth is in use

When I use the full bandwidth my ISP is providing, I get insanely high latency in every website, more than 1000ms. I did a test on 3 of my friends' internet connection, including mine. I took a ...
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37 views

Investigating ping latency

Usually in a LAN I get smth like : Reply from 192.168.1.1: bytes=32 time<1ms TTL=64 with the occasional 10ms. But today on a friend's home I found 32ms consistently when pinging the router. The ...
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4k views

Chrome Developer Tools - Network "Content Download" column

I've got a question about the Chrome Developer Tools - Network Tab - "Content Download" part in the waterfall column. What exactly does this mean? Is latency somehow relevant to this? Retrieving ...
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23 views

Monitor performance/latency while copying file across Point 2 point circuit

This is my first post here, i did do a quick search couldn't find exactly what i was looking for. I am copying a file from one server located in NW part of the country to another server located in ...
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1answer
574 views

Is memory latency still a key factor in computer speed?

A search on the real-world benefit of low latency RAM seems to yield very old testing done on equally old hardware. Is CAS latency essentially irrelevant now against other performance characteristics ...
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2k views

How to avoid Jitter on a LAN network?

I recently acquired fiber connection at home, but I faced an issue, every 10 minutes, the connection kinda stop and then restart. Which cause websites or any software that require internet connection ...
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92 views

Where does internet latency comes from?

Sorry if this was asked before. Couldn't find anything about it on SE. So the distance from San Francisco to Australia is about 8,000 km. This source indicates that the latency among the two ...
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185 views

Wifi Latency : modem or internet carrier?

I would like to know if problems I have in wifi depends on the internet provider or the wifi. Mac OS 10.9.5. Router D-Link. Wi-Fi Frequency 2.4Ghz. The internet providers says the signal is ...
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2answers
4k views

Latency of SSDs versus HDDs

We are currently using an HDD for our NetApp storage for our VMs. We're considering replacing them with SSDs, but many disk manufacturers have different performance. What range of latencies can we ...
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3k views

Run a tracert continually for period of time

I have a site where network speed and specific network related activities become very slow. I want to run a tracert from one of the PC's onsite to, say, a file server or print server located at our ...
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115 views

Why am I observing periodic latency "spikes" under Linux, when testing over Wi-Fi?

I'm experiencing a strange behaviour when trying to measure the latency between two computers, running Linux (Ubuntu 16.04 LTS), connected to Wi-Fi (5 GHz 802.11n) through a common access point. This ...

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