Firefox Hardware Report for Web Developers
hacks.mozilla.org
hacks.mozilla.org
It's interesting that we are entering 2017 and the most popular configuration for users are Windows 7 (45%), 1366x768 as resolution (33%), CPUs with 2 cores (70%) and a majority have 4 GB of RAM or less.
I have a ThinkPad Edge (the cheap version) from ~2012 with Core i5, 8 GB of RAM and SSD. It's incredible that it's still top of the line in these stats. PCs aren't dead, the problem for the PC industry is that old PCs are good enough, hence people don't feel the need to upgrade. Of course mobiles are now more attractive for the industry, because most of them have a 2 years of life expectancy.
And it's funny that Windows 7 is still the most popular OS, even with Microsoft's aggressive upgrade tactics.
Throwing away a working electronic device to replace it with a new one is really bad when you think of the ecological impact. I'm glad that some resist to the urge of buying shiny new stuff.
Stuff I purchased in 2000 is still running like a CHAMP. ASUS Motherboards( half died in the first year, and were replaced ). Once they make it past 1 year they seem to run forever. I have upgraded components like the disk drive, a few of the processors from 2.3Ghz Core2 Duo, to a blaze 3.0 GHz Core2 Duo. And replace thed GPU with what I can as friends upgrade theirs and sell old ones for cheap. Now that they are all running Windows 10 64Bit, I can put up to 8 Gb of ram in them. My kids love it, they can have 4 friends over and play Killing Floor, Men of War, Terreria.
Gaming requires updating (though 32nm cpus are still perfectly fine).
Scientific computing will move to the cloud soon enough, as you either need absurd capabilities, or a recent laptop is generally powerful enough for data science (depending on the usecase).
Hell, I dusted off a 10 year old core2duo HP laptop and it does most of what I need it to (browsing, jupyter notebooks, etc.) fine. The one common app that's painful to use it with is Facebook and other sites that became a sort of monstrosity (the ones with 40 NoScript dependencies you need to whitelist to see content)
Even the input boxes are poorly and awkwardly given these stupid resizing animations.
I've had my HP Workstation for 5 years now. I found an xw8400 workstation off of EBAY for around $400. Oh sure the specs are a little lower than what you'd find on the newer PC's:
- Dual intel Xeon x5355 processors at 2.67GHz
- 16GB of DDR2 RAM
- Two 500GB hard drives in RAID config
- nVidia Quadro FX 4600 768mb video card
But I can expand the RAM out to 32GB and I've already upgraded the RAID drives to an SSD. I can also upgrade the video to 1.5gb or 2gb video card. I'm still impressed how stable its been and how even the 768mb card handles Adobe resources without any lags - I constantly have two or three Adobe programs running at a time which is normally a huge resource hog.
I just fell in love with the performance and the stability of the HP workstations. For a fraction of the cost, and its easily upgradeable so I don't feel like I need to go drop 1K on a new laptop or PC. Also, with such an abundance of these on the market, you can always find a really good deal on them.
[1]: http://www.techspot.com/review/1218-affordable-40-thread-xeo...
- Does the number of cores affect general performance or only helps in multitasking and data science? - Is ECC memory worth it (in practice, not in theory)?
ECC arch. is worth the money wherever correctness of the computed results or integrity and stability of running programs is imperative - scientific and engineering calculations, database systems handling precious information (money), etc.
In practice, it seems ECC in a personal computer is not necessary for most people, but in 2009, a study of DRAM errors in datacenters, ECC was found to be very benefitial:
"Across the entire fleet, 8.2% of all DIMMs are affected by correctable errors and an average DIMM experiences nearly 4000 correctable errors per year"
But this is where Intel irritates me. I want a socket 2011 CPU with both an unlocked (or low core high clock rate) multiplier as well as ECC RAM. For some reason, intel refuses to make such a product.
Hence the unlocked 2011 parts which people routinely run up in the ~4.5Ghz range (myself included) with little issues. The only point of instability seems to be the larger cache, which can have its multiplier independently limited, at which point the stock voltages suffice for a significant clock rate increases. Why intel couldn't bin and sell a 4.2Ghz 2011 part like devils canyon is a mystery.
The DIMM vs ECC point and data you bring up is very interesting. Thanks for that link.
>> Does the number of cores affect general performance or only helps in multitasking and data science
More cores means more data can be processed at the same time. For a gamer, even if you have 20 cores, it doesn't help you because they're after speed. For myself, it's being able to run several Adobe products doing video editing, photo editing, and graphic design, on all the same machine, at the same time. Think of it as workload vs. speed. Workstations are more powerful and built for heavy workloads, whereas gaming PC's are mainly built for speed.
And yes, the main application is in crunching big data sets, CAD design, or anything heavy on the graphical side of things. I definitely saw a big swing in stability when I switched to a workstation with the myriad of Adobe products I use.
>> Is ECC memory worth it (in practice, not in theory)
So in theory this is the advantage of ECC:
ECC (which stands for Error Correction Code) RAM is very popular in servers or other systems with high-value data as it protects against data corruption by automatically detecting and correcting memory errors. Standard RAM uses banks of eight memory chips in which data is stored and provided to the CPU on demand. ECC RAM is different as it has an additional memory chip which acts as both error detection and correction for the other eight RAM chips.
In practice, I can say it for sure helps your system to be a lot more reliable and stable. I've been running my workstation for several years without a power cycle and its been rock solid, no issues, no hiccups, no nothing. As such, this is the main advantage of workstations is their reliability. I also like the idea in some models of stuffing up to 128GB of RAM or running dual video cards.
In the end, with so many people opting for laptops and gaming systems, you can get your hands on a hell of a workforce PC for under $500. The processors and video card are still dirt cheap (around $100). The only mildly expensive stuff is the RAM. I've really good luck with the HP workstations, but that's just me. I'd say dig around and see what you can find. It's also pretty easy to build one of these from scratch since the parts are so widely available.
I do plan to research before spending but want to get a general feel before going in.
One area where CPUs made significant progress was energy efficiency, especially when idle.
I have similar specs on my Asus from the beginning of 2012, Core i5, 8 GB of RAM (originally 4), an SSD (I replaced the dvd-drive), and a nvidia GT540M (2GB) graphics. I bought it for ~500 EUR. If I browse laptops within the same price range, what do I get? Core i5, 8 GB RAM, nvidia 920MX (2GB), HDD, I don't even get a HD screen (or a touch screen - I would like to try those). I would buy a new laptop, but I would have to pay double the price to get something that it is much better than my current one. Until this does not changes, I will stay with the old one.
My 2012 Asus has a i5-2410M, which has a passmark score of 3154 and a TDP of 35W. My recently purchased Dell XPS13 has a i5-6200U, which has a passmark score of 3926 and a TDP 15W. A 25% improvement in raw power, but a 190% improvement (almost a factor of 3!) in performance per watt.
The reality is both are fine for day to day browsing. The real difference is that the power difference means the Dell has a smaller battery, so can be thinner and lighter. Given that I use my laptop plugged in and with a monitor 99% of the time, there's no real reason to upgrade.
Not a knock on you but...surprise surprise Silicon Valley, the world isn't full of MacBook Pros.
Mostly from OEM "neglect" than customer wishes. I used a Android 4.0 tablet until recently. And only had to give it up because the USB port gave out so i can no longer charge it.
The whole 2 year replacement cadence reeks of planned obsolescence.
I disagree. Old PC's are awful. The problem is that a good chunk of new PC's are just as awful. The sub-$400 laptop space is filled with low spec machines that still have 1366x768 resolution screens, low RAM, and slow processors. There has been very little spec change in that space for a long time.
Windows 7 is still popular because most companies have not upgraded to Windows 10 yet. But it is starting to happen. I expect an explosion of Win10 users in the next year.
But the stats cover Firefox users, not average PC users.
I'd guess there's a lot of overlap between (people savvy enough to keep old PCs in service) and (people savvy enough to download a browser that didn't come built-in to the system).
In particular, if you're using an older PC to browse the web, you're pretty likely to want to do some selective content blocking. I believe Firefox has more plugin options for that than the other big contenders.
Similarly, Firefox may be the best choice on Windows 7. But on a brand-new Windows 10 PC, many people may be satisfied with built-in Edge.
I expect those are popular devices for people buying a first laptop for their kids or folks who just need to occasionally use Microsoft Office.
Yes. I use a T61 with a Core2Duo 2.5 Ghz, 3 gb of ram , and a SSD for browsing, Python and some image editing. Yes, it could be a bit faster but overall it's fine and I don't see any reason to upgrade.
Actually I don't want to upgrade because I love the 14" screen with 1400*1050 resolution. It's perfect for reading and programming.
I'm sure there isn't a large amount of Firefox users among people who browse the web in tablets, phones or chromebooks.
With 70% having 4GB or less RAM, I hope this makes it clear to Mozilla people that the 20% memory tax of Electrolysis is simply not acceptable. I'll take less memory usage over benefits of multi processes browser any day.
The installer from https://www.mozilla.org/en-US/firefox/ defaults to 32-bit, what would you expect?
I've also used the 64-bit Firefox on my Windows for some time now, but it's not the default download that they offer. See it here: https://www.mozilla.org/en-US/firefox/all/
Under "how is the report created" [1] it says that "Firefox automatically collects information [...] unless users disable this collection". This seems to be in conflict with Mozilla Telemetry FAQ [2] that says that data collection is disabled by default for release builds.
In fact, on Firefox 50.1.0 on Debian I no longer see the "Share additional data" setting mentioned in [3] - see screenshot in [4]. Does this mean that Telemetry is now enabled by default and can't be disabled?
[1] https://metrics.mozilla.com/firefox-hardware-report/
[2] https://wiki.mozilla.org/Telemetry/FAQ#Is_Telemetry_enabled_...
[3] https://support.mozilla.org/en-US/kb/share-telemetry-data-mo...
[4] https://www.tablix.org/~avian/stuff/firefox_data_choices.png
If anything, I am interested in the bias this data will have since I suspect many advanced users instinctively opt out of data collection policies. I opt out of anything that I can, and I would opt out of more if the options were readily available. Since advanced users are more likely—in my estimation—to have higher-specification hardware, I suspect the data is slightly biased toward the low-end.
(I more or less instinctively opt out of data collection and have never enabled it in Firefox.)
Still, the self selection bias is a curiosity.
The screen shot from your preferences section is odd - all the boxes are there on Windows and macOS for me. Perhaps you can file a bug on bugzilla.mozilla.org
This is the default collection that is on but can be opted out of: https://www.mozilla.org/en-US/privacy/firefox/#health-report
This is what users can opt into: https://www.mozilla.org/en-US/privacy/firefox/#telemetry
Are you using a FF build from mozilla or from debian? Debian modifies theirs.
Ouch. I'm pretty sure that here in Germany they could be sued for that. Regarding privacy law there we have a general consensus that out-out is too weak in almost all cases. You need opt-in, or in some cases double opt-in.
Also, I wonder why Mozilla is playing the game that way. Aren't they afraid that actions like this may damage their reputation?
On the other hand, this may simply be the continuation of their "pragmatic" policy that led them into feeding Google Analytics with their sites and making Google the default search engine (instead of privacy-friendly alternatives).
There's also a Medium post that went out with the Hardware Report that details more about the process behind it. https://medium.com/mozilla-tech/https-medium-com-mozilla-tec...
Firefox would also definitely not be the first piece of software to run in Germany that has opt-out instead of opt-in. Most software does it that way and usually much sneakier than Firefox.
This kind of data is part of the "Firefox Health Report," which is opt-out.
"Existing hardware reports (such as those from Valve and Unity) are excellent, but represent a different group of hardware users than the majority of people who use the web."
Similarly, just look at the absolute dominance of 2-core systems on the Firefox survey!
https://metrics.mozilla.com/firefox-hardware-report/#goto-os...
[1] http://www.ghacks.net/2016/09/27/firefox-53-no-support-for-w...
So without a (free) upgrade path, I'm pretty sure Windows XP will linger on for quite some time. And even with a free upgrade, I'm not sure those users will want it, because most users are conservative.
What about Office? Wine is doable for older Office versions, but the performance hit is a lot more apparent on such pentium 4 era single core machine.
I've also found that lightweight distros are not enough in the cpu department. Their ram usage is great, you can easily find something that uses only 100MB after logon, which might be even less than winxp, but since it's all based on modern software you will quickly find out that even the simplest of tasks, like navigating with the file browser is a lot laggyer and more cpu intensive than that software for winxp that was designed for pentium 4 era cpus...
Sure you could go deeper with more barebones distros and/or only use the terminal, but then that machine is nearly useless for a common user, and may require a lot of setup and tweaking.
My experience with such older machines is really that when using a good software selection, it was a lot faster and more comfortable than Windows XP. However, you might be right about video. I have an Thinkpad R50 here and I was indeed not able to get gpu support for video playback from its Radeon 7500, with the cpu being too weak to handle even SD-videos. I was not aware that was a general problem XP solves better (this specific machine I never used with Windows) :/
It also supports Chrome extensions. (No affiliation with them, I just use it to test my sites on XP machines)
Was there any explanation on why this is? It's one of the reasons I upgraded to 10, but wasn't very happy about it.
http://www.opera.com/blogs/security/2016/02/opera-12-and-ope...
It's always interesting to see what the rest of the world is doing outside of the bubble.
gfx.monitors.[0].screenWidth 1920
gfx.monitors.[0].screenHeight 1080
So the resolutions do not say anything about HiDPI. There's an additional key for that: gfx.monitors.[0].scale 2So kudos to mozilla for making this public.
Seriously I do not think that the stakeholders' values of Google are the same as the ones by the Mozilla fundation (which also has a corporation but mainly due to taxing and employing reasons).
I'd even say: The moment Firefox would not exist anymore, we there would be not-so-user friendly changes to Chromium or Chrome in the interest of Google. http://robert.ocallahan.org/2014/08/choose-firefox-now-or-la...
Still <1% seems awfully low. We're rare but we're not that rare.
I get the impression that Linux users typically disable that stuff, since they tend to be privacy-conscious.
What is the other 3%?
Raspberry Pi and stuff like that use other brands of GPU as well.
7GB = 8GB minus one used by the GPU.