[Q] Slow transfer speed from SMB - Asus Transformer TF700

I have very slow transfer speed when copying files from my nas through SMB. When I use Ghost Commander I get 75KByte/s and when I use ES File Explorer I get 160 KByte/s. My wife gets 1.5 mega bytes per second using Ghost Comander on an Empire M1009 tablet. This is what I checked: I am connected to my router on 65Mbps and when using speedtest I get 7.3 Mb(its)ps on my wifi. Also I'm using stock rom.
I searched the forum and found some related posts, but unfortunatly without a solution I could use.
I hope someone can point me in the right direction because the slow transfer speed drives me nuts.

ZoldarVL said:
I have very slow transfer speed when copying files from my nas through SMB. When I use Ghost Commander I get 75KByte/s and when I use ES File Explorer I get 160 KByte/s. My wife gets 1.5 mega bytes per second using Ghost Comander on an Empire M1009 tablet. This is what I checked: I am connected to my router on 65Mbps and when using speedtest I get 7.3 Mb(its)ps on my wifi. Also I'm using stock rom.
I searched the forum and found some related posts, but unfortunatly without a solution I could use.
I hope someone can point me in the right direction because the slow transfer speed drives me nuts.
Click to expand...
Click to collapse
The speed issue is not with the WiFi but the slow memory installed in the tablet.

sparksd said:
The speed issue is not with the WiFi but the slow memory installed in the tablet.
Click to expand...
Click to collapse
So you are saying the TF700 can't write more than 160 kB/s to its memory?
Do you have *any* evidence for this?

sparksd said:
The speed issue is not with the WiFi but the slow memory installed in the tablet.
Click to expand...
Click to collapse
I know about the slow memory, but when downloading files from the inet directly I get 1,5MByte/s. Also copying from and to sd card is a lot faster than 160KByte/s. It must be something else. Maybe the way TF700 handles the SMB protocol.

ZoldarVL said:
I know about the slow memory, but when downloading files from the inet directly I get 1,5MByte/s. Also copying from and to sd card is a lot faster than 160KByte/s. It must be something else. Maybe the way TF700 handles the SMB protocol.
Click to expand...
Click to collapse
I did some aditional testing (I really should have thought of this earlier). I turned FTP on on my NAS and used ES File Explorer using the FTP tab and got >1.5 MByte/s transfer rate. Which isn't great either but a mayor improvment on the 160KB. So it must be the SMB protocol handled on my TAB.

ZoldarVL said:
I did some aditional testing (I really should have thought of this earlier). I turned FTP on on my NAS and used ES File Explorer using the FTP tab and got >1.5 MByte/s transfer rate. Which isn't great either but a mayor improvment on the 160KB. So it must be the SMB protocol handled on my TAB.
Click to expand...
Click to collapse
Yesterday I updated my NAS firmware and now on SMB in ES File Explorer I get the same speed as in FTP (1.5-2 MBytes/s). Which is a huge improvement. So I guess the combination of the NAS firmware and the TF700 SMB handling was the problem.
One question remains. Is1.5-2 MBytes/s this the highest transfer speed I can expect when downloading a file due to the slow memory I/O?

SMB android
I'm getting same problems
slow transfert from my synology to my TF700 (and 701 too) using ES file explorer and SMB protocol
Same thing on a windows computer and my transfert is x5 : so it's not the synology, not the wifi...
and quick transfert with FTP protocol : so it's not the memory or the SD card too...
my guess is that SMB library are not very efficient... or bad setup?

Fiddled arround with this slow SMB some more and I found that when streaming video from my NAS it is very slow and basically unworkable. But when I restart my device it is fast enough (like 17Mb/s or more). The downside is that when I try to stream again after say 6 or 7 hours it is slow again and I have to restart my device again.
Do you guys maybe know a way to restart the SMB stuff on my device without restarting my whole device?
Help is much apreciated.

Turn off WiFi optimization in advanced WiFi settings. Also may help to set it to disconnect whilst sleeping in there too.

Tried what sbdags said but unfortunately it doesn't help. It is related to SMB protocol only. When I use youtube for instance to watch a clip transfer speed is fine.

The solution provided by Sbdags triggered me to try turning Wifi off en on again and what do you know SMB is fast again. So whenever it gets slow again I don't need to reboot anymore. I should have thought of this earlier.

Ran into this late in the thread.....
ZoldarVL said:
The solution provided by Sbdags triggered me to try turning Wifi off en on again and what do you know SMB is fast again. So whenever it gets slow again I don't need to reboot anymore. I should have thought of this earlier.
Click to expand...
Click to collapse
My WiFi performance to internal storage is 2-3 MB/s, I have a USB gigabit ethernet adaptor plugged into the KBD/dock USB host and get 7-8 MB/s.
This shows that the slow speeds are a WiFi issue and not a SMB issue. Considering that 7-8 MB/s is close to the max write speed of the crappy internal storage, this is pretty good for SMB performance and the TF700 over a wired net.
Not sure if the poor WiFi performance is an Android issue or a tf700t hardware issue.
Brad

bradslinux said:
My WiFi performance to internal storage is 2-3 MB/s, I have a USB gigabit ethernet adaptor plugged into the KBD/dock USB host and get 7-8 MB/s.
This shows that the slow speeds are a WiFi issue and not a SMB issue. Considering that 7-8 MB/s is close to the max write speed of the crappy internal storage, this is pretty good for SMB performance and the TF700 over a wired net.
Not sure if the poor WiFi performance is an Android issue or a tf700t hardware issue.
Brad
Click to expand...
Click to collapse
I have never seen more than 2-3MB write speeds over my network from any android device. My wired pc gets 5.5MBs.

sbdags said:
I have never seen more than 2-3MB write speeds over my network from any android device. My wired pc gets 5.5MBs.
Click to expand...
Click to collapse
Yea, I see the same WiFi performance (or lack of) with my Note 3 and Nex 7 Grouper. I haven't played with the USB wired NIC (OTG) ....yet. I suspect the same or similiar results...if it works at all. Soooo it is either Androids implementation of WiFi | SMB.

Related

Slow wifi speed @ copying files

Hey guys, so I wanted to copy files from my PC to wildfire using wifi connection and WebSharing App.Seems cool, but the transfer speed is like on windows 98 from computer made like 20 years ago...
Can anyone tell me why the speed is so slow? I've figured out that if i have wifi, I would just transfer files to my phone even if i don't know where excatly it is and I wouldn't have to worry about cables and stuff.

Slow data transfer speed over usb connection

Whenever i plug my nexus with my laptop to transfer files i get speed which is as low as 300-400 kbps!!!
Please help me, is it a virus problem or rom?? Because i have checked with so many systems, bt on each pc speed is slow..
How can i fix it??
If you're transferring large files, forum members suggest doing it via recovery as it's much quicker. I personally have not tried it though. I use AirDroid to do most of my average size file transfers. Mainly because I don't like wires
I believe it's a ics problem and there's no fix yet. So like the other guy suggested use recovery to transfer files. It is much more faster. If you don't know how to transfer files through recovery, all you need to do is...
Turn off the phone
Plug the phone to computer
Go to recovery
Mount and storage
Click the option at the bottom(I forgot to name of it)
Transfer your files
Sent from my Nexus S using Tapatalk 2
It is a problem with ICS, namely the 3.0 kernel the linux system is based on. Someone's reported it to Google already, but all they've done was mark it as medium severity, and leave it at that. Maybe they'd wake up if a mass of reports poured into their bugtracker, but it's a long shot...
Thank you guyz.... u saved me frm erasing mah usb storage

Transfer large data from PC with XP

Hi all!,
I have to transfer about 10Gb thought USB from a XP pc.
The problem is that it seems that after 10min (more o less), the connection is broken (I think it's to charge the tablet) so I can't transfer the whole data.
Is there any method to avoid this behaviour?
I tried to deactivate the auto turn off of the screen but it didn’t work. The only way is to use the tablet during the transfer but since it takes a lot of time I would prefer another method.
Any idea?
Thanks!
PD: I was reading the foro for a long time but this is my first post!
Strange ! I've got no trouble copying movies from PC to TF700 in USB (both on XP and 7)
But I found a faster to do this : Airdroid (Wifi)
Install apk on your tab. On your computer, open navigator and go to web.airdroid.com.
Enter the password give by your tab.
Enjoy !
Strga said:
Hi all!,
I have to transfer about 10Gb thought USB from a XP pc.
The problem is that it seems that after 10min (more o less), the connection is broken (I think it's to charge the tablet) so I can't transfer the whole data.
Is there any method to avoid this behaviour?
I tried to deactivate the auto turn off of the screen but it didn’t work. The only way is to use the tablet during the transfer but since it takes a lot of time I would prefer another method.
Any idea?
Thanks!
PD: I was reading the foro for a long time but this is my first post!
Click to expand...
Click to collapse
I use airdroid for my transfer as well. I don't think screen turn off should matter. But in any event, how about giving a try on airdroid and make sure you have WIFI set to on always even when screen is off. Usually 1GB file takes I believe somewhere 5-10 minutes for me so by simple math 10GB may take up to 50 minutes to an hour and half. Alternative would be to simply copy to microsd.
If it is a shared drive you can use ES File Explorer to copy.
Sent from my PC36100 using xda app-developers app
Strga said:
Hi all!,
I have to transfer about 10Gb thought USB from a XP pc.
The problem is that it seems that after 10min (more o less), the connection is broken (I think it's to charge the tablet) so I can't transfer the whole data.
Is there any method to avoid this behaviour?
I tried to deactivate the auto turn off of the screen but it didn’t work. The only way is to use the tablet during the transfer but since it takes a lot of time I would prefer another method.
Any idea?
Thanks!
PD: I was reading the foro for a long time but this is my first post!
Click to expand...
Click to collapse
Try enabling Performance mode - otherwise when the screen goes out that tablet might automatically disable the USB port after a certain amount of time to save battery.
Sent from my ASUS Transformer Infinity Running Tapatalk.
ghenarys said:
Strange ! I've got no trouble copying movies from PC to TF700 in USB (both on XP and 7)
But I found a faster to do this : Airdroid (Wifi)
Install apk on your tab. On your computer, open navigator and go to web.airdroid.com.
Enter the password give by your tab.
Enjoy !
Click to expand...
Click to collapse
ummmm....then, I'll try to unplug the others usb devices just in case there are some kind of interference...
Thanks!
(airdroid is not a solution for me....I don't know if my desktop has wifi (it's plugging directly to the wifi router, will it work?), anyway after the last news, I'll wait and if JB doen't fix the issue, I'll try to use airdroid)
If you have the dock and a USB drive you should be able to transfer to the drive first and then to the tablet. It's an additional step but it may work in your case.
Sent from my ASUS Transformer Pad TF700T using Tapatalk 2
johnlgalt said:
Try enabling Performance mode - otherwise when the screen goes out that tablet might automatically disable the USB port after a certain amount of time to save battery.
Sent from my ASUS Transformer Infinity Running Tapatalk.
Click to expand...
Click to collapse
Ok, I'll try it and tell you the results!!
ES explorer can be another possibility.
Thanks a lot!
Get a 16 gig micro sd card with full size adaptor. Transfer the files directly from pc. Probably the fastest way to do it. If you have usb adaptor you can use a usb drive and do the same thing.
Woody
Sent from my ASUS Transformer Pad TF700T using Tapatalk 2
Strga said:
ummmm....then, I'll try to unplug the others usb devices just in case there are some kind of interference...
Thanks!
(airdroid is not a solution for me....I don't know if my desktop has wifi (it's plugging directly to the wifi router, will it work?), anyway after the last news, I'll wait and if JB doen't fix the issue, I'll try to use airdroid)
Click to expand...
Click to collapse
Airdroid does not require both devices to be on WiFi, it requires both devices to be connected to the same router / LAN. IOW, if you connect your tablet via WiFi to the same LAN as your computer is connected to, it will work.
OnAir is another solution as well, but works slightly differently - it creates a temporary FTP daemon that runs on the device that you can then connect to. Again, same LAN for best results.
Strga said:
Ok, I'll try it and tell you the results!!
ES explorer can be another possibility.
Thanks a lot!
Click to expand...
Click to collapse
Kewl, let us know.

Best method for file transfer with PC

I've been using Z3 till now, there was an option for USB Mass Storage mode, which simply emulated sd card as pen drive. I could simply transfer any file I wanted with the highest speed possible!
This option is gone in XZ Premium, and the way I see it the only method available now is MTP (which sucks massively, words can't describe how bad this protocol is)
So my question is, what can I do to transfer any file I want at top speed to my phone? This is 2017, I've bought high speed SD card, I can't believe I'm stuck with MTP that goes around 5MB/s... There has to be a way for legit file transfer...
I use a app called superbeam, it uses wifi.
Sent from my G8141 using Tapatalk
I wouldn't call wifi a solution to that, I'm going to use a high speed sd card too to transfer 4k movies and stuff back and forth so I'd like to know this myself too.
Looks like Sony is providing USB 2.0 cable with Sony XZ Premium (UCB20 is USB 2.0), this is one of the reasons of low transfer speeds.
Sucks for me as well
Anybody found a better solution?
If you have Root, you can get a app from the play store that enables Mass Storage
How is this called?
Would be the solution as soon as root exploit is found
If you have fast internet just FTP? Or just use an SD card reader? But the latter will kill your flaps water resistance after time so wouldn't bother ?
Mass storage mode transfer is a thing of the past for good reason. Your phone, under such a mode, would present its internal storage to the computer to mount up and use as if it were a thumb drive. Trouble is, very few file systems support concurrent read/write mounting by multiple computers, and you won't find any of those that do on a phone. So, when in mass storage mode, the computer must be given exclusive access to the storage, meaning the phone cannot access it. Obviously, this wouldn't work if the phone had to give up exclusive access to important system files, so this lead to the two partition system whereby important stuff was on an OS partition unavailable as mass storage and user data was on an 'sdcard' partition. That partition sizing was set at the factory and couldn't be changed without root and often kernel work, and it usually wasted a ton of space on the OS partition because OEMs are necessarily conservative there. Also, it restricted what file systems OEMs could use for the sdcard partition as your computer is unlikely to understand file systems like ext3/4. So the sdcard partition was quite often fat32, which has a few downsides. Firstly, Microsoft do hold patents there that they enforce, so licensing is needed. Secondly, it is an archaic and crappy file system with limitations like no single file larger than about 4GB. Not a great plan in 2017 - I don't think I even have any movies that small on disk anymore.
All that said, I don't see the problem with MTP. If it's slow for you, it's likely because you're using the supplied cable, which is USB version 2, so slow. I slung about 15 GB or so of film onto my phone yesterday through a USB 3.1 cable in under a minute. It's definitely the fastest USB transfer to a phone I've ever experienced.
Preacher_at said:
How is this called?
Would be the solution as soon as root exploit is found
Click to expand...
Click to collapse
test this but im not sure it work i have no root on my phone im use sdcard reader with my sdcard extreme pro
by @DooMLoRD
https://play.google.com/store/apps/details?id=com.doomlord.xperiasdcardmounter&hl=fr
I have now tested a lot of different solutions for file transfers.
None of the ones emulating a network card and making SMB share worked.
Finally I landed on some FTP server apps.
Now I use "WiFi Pro FTP Server" as this one had best performance out of the ones I tested.
With performance I mean time until directory content (~3.000 jpeg files) is displayed by FTP client. This one takes about half a minute where crap MTP via USB took more than 5 minutes (with new, high quality USB 3.0 cable!).
I have notebook and phone in different WiFi bands to increase performance. Transfer speed is about 4-10MB/s so really good and far beyond MTP.
Of course, I am still missing good old mass storage mode

Is there a better way to transfer a lot of files?

I try using USB cord, but it sporatically connects, so no good.
I try using SFTP, but it konks out after a few files.
I can't imagine that bluetooth is any better.
There only PC to android solution that seems to work is taking the SD card and physically inserting into the PC, transferring the files, then putting it back in the android.
What gives?
Cable is fastest by far, try a different cable is your connection is of
Otherwise I sometimes use Wifi file explorer Pro, it's pretty quick over air
Aldonski said:
Cable is fastest by far, try a different cable if your connection is off
Click to expand...
Click to collapse
Nope "taking the SD card and physically inserting into the PC" is way more faster, right..
adb works over cable or tcpip. requires usb-debugging enabled
Code:
adb pull -a /sdcard/DCIM/Camera
If it was the cable, then why is wifi transfer messed up? oh well...it's probably beyond me to fix whatever the problem is. I'll just have to keep re-copying them untill all 12,000 files are copied.
it's common issue and well known that Microsoft USB MTP protocol doesn't work well on android, so it's not your fault.
use adb it's fast and stable. there are several 3rd party sync tools for adb available too (you don't need)
https://github.com/google/adb-sync
https://gitlab.com/aIecxs/winadb-sync
https://www.temblast.com/adbsync.htm
The maximum speed of a data transfer depends on these 3 factors:
1. read speed on source device
2. transfer speed - wired and/or wireless
3. write speed on target device
The slowest of these 3 speeds is the fastest achievable transfer speed

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