yashsingh1/xdaforums huggingface dataset:
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] shansmi:
hmmm. i am unable to get mms now. sounds like a build.prop tweak is off.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] dc4:
can't wait.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] slic33:
Just curious when we can expect v2 with all the little fixes that have been posted? Not that I'm rushing, just excited to install this :)
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] highlanderx:
Yeah I know.. I added it, but for those starting out I meant. Not in a whining way.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] zarusmc:
Unable to get MMS now as well.... i did add the other APN'S and still nothing restored back and all is well again
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] highlanderx:
Same here.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] jake:
Singing like a bird
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
OK I'm gonna just release a new version. It will be 1.5 since i'm i'm working since it is mainly some fixes and such. Gonna upload tonight. 2.0 will be little longer as it will have a lot more stuff in it
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] david032766:
I cant get mms either
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] mbze430:
restore back to what?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] jmreed97:
weird... it won't install. No big deal. I can just have a shortcut to the task manager.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] highlanderx:
This firmware charges SUPER fast... phone got way hot... and in 30 mins it charged more than 40%
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] jmreed97:
Great work playin4sheezy! Nice to get rid of all that bloat. Everything runs really smooth now!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] jake:
Yes. I came over to this ROM from TMO CWM. Make SURE you do: Wipe data, Factory Reset / Wipe Dalvik / Clear Cache. Flash SkySTOCKeteer in CWM, reboot (or flash kernel source before rebooting if you wish (Da_G) reboot. Enjoy! You will be surprised.

You should remember to read the posts from previous dates or even look at the thread for results
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] jmreed97:
I can send MMS but not receive.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] david032766:
Same here

Sent from my blazing fast skyrocket
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] zarusmc:
booted in CWM and restored my back up i made
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] mbze430:
Nvm -- deleted --
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] pakxelaos:
If you let it. :D

Or you mean it take control by itself :confused:
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
OK. Thanks guys for letting me know that we arent receiving MMS. I am looking over everything possible to see how that could even happen as I haven't modified or changed with SMS/MMS. I am going to hold off on the update for tonight until I get this figured out. Sound good?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] shansmi:
cool here with it...
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] highlanderx:
what program is actually used for wifi tethering?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] shansmi:
not sure but the tetheringmonitor.apk certainly does the checking and blocking.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] jmreed97:
Settings, wireless and network, then tethering and portable hot spot. The program is native. You just need the att monitor disabled. And this ROM does that!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] upperg:
Some of the apps that i actually use isn't here, notes and clock(with the alarm).
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] david032766:
Not sure if any of this is tied to the MMS issue or not but ...... I can not get a network lock on my location with weatherbug ellite, only way it can lock my location is if i have gps enabled.... Also every time I open skyfire browser it kicks off the gps symble on statues bar, doesnt do it on stock rom.

Maybe all tied in to the MMS issue .. I dunno
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] crispy1805:
Found another problem. Well two.

1. Swype is missing.

2. HDMI out seems to be broken

Update: I can get it to work (1) , just seems to be network issues when its plugged in. Have to boot with the MHL adapter plugged in.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] crawlgsx:
PLEASE do not bring Swype back. Maybe an addon package for those that want it??

I hate swype and really would rather it not be there :D
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] bp423:
I just noticed that during a phone call my LTE connection falls back to HSPA+. Is this normal behavior?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tonyfiore75:
There isn't any way that the ICQ is messing with the receiving of MMS messages, right? Just a common denominator that I've found in switching between some of the offerings on this Development board.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] k0nane:
We're looking into it.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tonyfiore75:
Cool, just trying to help. Best of luck and thanks for all of the work.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] djarpit:
How Do I Instal this ROM? i used the DOS method to root? DO I just load up android recovery and put apply update from SC Card???
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] crawlgsx:
odd I have not had any problems with MMS.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] slic33:
LTE is for data only (for now at least). Meaning your phone will always fall back to H+ when you make phone calls.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] djarpit:
I get a E Varification Failed when it try to update form android revoery mode
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Gr8Danes:
Download ROM manager and flash CWM recovery for the t-mobile variant. Flash from CWM recovery as followed: (as a pretty standard procedure)

*Place it in your SD card

*boot into recovery

*Wipe/factory reset

*Wipe cache

*Flash the ROM

*After done, Wipe dalvik cache

*Fix permissions

*reboot
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
I am testing a few things right now on mms. Fixing to add carrier IQ back and see if I can receive them
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] djarpit:
DO I need Clockwork Mod????
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] appdroid:
of course! Thats y he told u to download the rom manager just follow the procedure!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] crawlgsx:
I am running your rom with CIQ disabled and Have sent probably 5-6 MMS's and received 4-5 with no issues.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] appdroid:
how did you disable the CIQ?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] crawlgsx:
I didn't, it's disabled in this rom (NO CIQ).
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] appdroid:
if its disable than i don't think CIQ is problem cauz i could send the mms but not receive and i have this rom with dag kernel!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] slic33:
Anyone know how this ROM stacks up against BeastMOD? Trying to decide which one to put on my SR.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] highlanderx:
ehich one is beastmod?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] PeterGuru:
Keep it ...

Keep Swype. It's the best keyboard on the market.

See? Just because you don't like it doesn't mean a thing. Simply don't use it. For the rest of us, it's a great keyboard.

Peter
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] andygee:
I agree with the add on package. I like swype but with all the add-ons I'd love to packages with a clean rom. Some of the options others like I have no use for, i.e. visual voicemail as I use google voice, while others will have a use for it.

Andy
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] djarpit:
I would like the Alarm Application Back
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] crawlgsx:
Except... its already gone. SO I am not asking for a change, you are.

---------- Post added at 03:59 PM ---------- Previous post was at 03:59 PM ----------

Hes already aware and working on that, that was just a mistake. Youll find it on page 2 or 3 of this thread to put back yourself in the meantime.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] slic33:
http://xdaforums.com/showthread.php?t=1325997

It's a Tmob SGS2 ROM, but you can flash it to the SR using the instructions here:

http://xdaforums.com/showthread.php?t=1337311

You can flash any of the Tmob SGS2 ROMs for that matter. You just can't use the Tmob kernel. You would either need the stock SR kernel (which I believe is included in the conversion zip on the link above), or you can use Da_G's kernel:

http://xdaforums.com/showthread.php?t=1343220

My question is, has anyone actually run a TMob ROM and this ROM? I would love to know the pros and cons of each.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] PeterGuru:
Valid point ...

You make a valid point. I will change my tune. Having to add Swype afterwards is probably a better idea. Re-installing it is simple.

Yes, a clean ROM or Kernel is always best.

Peter
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] enkoder:
Can anyone comment on the Battery life for this ROM? I am using BeastMod, and while I am enjoying the theme and looks of the ROM, the battery life is pretty bad.

If the battery is solid on the SkyStock, then I'll switch. Thanks guys!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] cliff p:
Battery life was awesome for me until I threw in DA_G's OC kernel mod. I actually saw improvements in battery life with this rom compared to the stock rom. Then again, this was over a period of a few days though, so I don't have any long term results.

Hope this helps.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] slic33:
So you're using beastmod with a stock kernel and seeing worse battery life? Or are you running Da G's kernel?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] highlanderx:
how many backups can we have in cwm???? I thought you could have as much as your sd card could hold!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] david032766:
Did mms get fixed in 1.5 ?

Sent from my blazing fast skyrocket
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
I have looked into everything and will continue to do so but some people are having to problem with MMS and some aren't. Trying to narrow it down and as soon as I find the fix I will post it
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] david032766:
Ok thanks .... I might try flashing 1.5 .... Ill let you know if mms works for me .... it wasnt on 1.0

Sent from my blazing fast skyrocket
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Phoneguy589:
You still might have mms issues. I think it's more just receiving mms.

Playin4sheezy's 1.5 update has been running perfectly with no issues or reboots for the past couple of days.

Just FYI....I installed 1.5 update over the rooted stock rom I had backed up. The only fc I had was swype so all I did was reinstall it and it's all good.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] McLaren__F1:
Work for SGH-i727R?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
Going to post a ROM zip for Rogers that I need you guys to try out for me since I don't have one to do so myself

Actually could someone link me the sgh-i727r boot.img?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] k0nane:
http://k0nane.info/rom/SkySTOCKeteer_v1.5.zip

i727R boot.img
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] McLaren__F1:
How would i use those? Sorry im new to android
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] linkismyhero:
Never mind...
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] slic33:
Can we install v1.5 from scratch or do we need to install v1 first?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] linkismyhero:
It's in the OP now.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] k0nane:
Those are for OP.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] decimusmaximus7:
Do I need to re-install Da_G's kernel after I update?

Sent from my SAMSUNG-SGH-I727
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Phoneguy589:
Not with the update
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
Thanks for the help with some of the questions. I try to get on and answer them as much as possible
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] david032766:
Still no mms :(

Sent from my blazing fast skyrocket
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] tal0s:
mms not working here, updated to 1.5 from 1.0 per instructions. Dallas mid cities area, LTE.

Added APN for mms, (left pta APN as primary) no joy.

hope this helps
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] dc4:
Im willing to test drive any releases...
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] k0nane:
MMS is being investigated, folks, hold tight. No more reports are needed.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] CZ Eddie:
The two 1.5 download links above give different file sizes. One is ~14MB and the other is ~18MB.

Edit, the 14MB zip is corrupted. It was either a bad download or the upload was bad.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] takerfan:
Are there any plans to enable SIP (internet) calling that's supposed to be in gingerbread?
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] appdroid:
confirming that mirror link does not work guys don't download from mirror link.:mad:
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] cjindustry:
agreed, seems to be only recieving for me.. sending works fine
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Simmnchtr2:
MMS

Everything works flawlessly for me for 1.5, except that I cannot receive mms, but I can send them.

Other than that...great ROM
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
Yeah I pretty much have the mms issue pin pointed down. Gonna release fix today
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] cjindustry:
Awesome you rock.. :-)
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] romracer:
Nicely done. Any chance you could post a quick response of what the fix is, for those of us capable of manually applying it? ;)
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
Yes sir. Actually right now until we can find inside ext.jar the problem is coming from we will just be replacing that file with the original.

Which does mean that ciq for the time bring won't be completely removed but if you need to receive mms. Its the only option at the moment
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] highlanderx:
what aspects of CIQ will be left there? Anything incriminating? JA!
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] jmreed97:
I had a continuous FC's of Swype. I reinstalled and it continued. I ended up uninstalling then installing from the swype installer and it's all good now.

I also had 1 FC of the market but that may be unrelated.

other than that, it's running great so far! I can deal with not receiving MMS for now.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] CZ Eddie:
Kernel: Da_G

ROM: SkySTOCKeteer v2

Problem: iHeart Radio and TuneIn Radio not working.

I did a fresh install of this ROM & Kernel.

Make no changes or installed anything.

Connected to Market.

Installed iHeart and it worked.

Then installed latest updates that were prompted for a few apps by Market. One of them was for Superuser.

After applying updates, neither of these two media apps will work.

iHeart comes up & displays different station logos. But I get no sound and get a "connection problem" error sometimes.

TuneIn will start to play, then stop, then start to play, then stop.

Just putting this out there as 411.

I didn't notice any other issues. Though I didn't spend any time testing anything else. No random reboots. No problem getting back into CWM from volume/power button. Download speeds seemed fine.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
Looking into those issues right now. Thanks for feedback
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] voidlogik:
after installing 1.0 and then upgrading to 1.5 i had only one issue, Gameloft wouldnt recognize my device or let me install any of their cames. I am a member of the gameloft club (subscription). I also noticed none of the games i had originally purchased on the market where listed as being available for me anymore where as with the original stock at&t rom/firmware it is all there. Thank you, just thought i would point that out, for the time being im back to my stock original at&t rom/firmware. Great work so far by the way.

update - Well, now it's doing the same with the stock rom/firmware. I guess it must be a Gameloft thing.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
Will fix this as well along with the nociq temp fix I'll be uploading when I get home
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] Dxtra:
I'm stock and i am not getting MMS as well. So is not the rom.
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] playin4sheezy:
Can someone with Rogers sgh-727r post a system dump for me so I can look over a few things. Then gonna some Rogers testers as well
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] cjindustry:
it is the rom, because i was getting mms just fine before i got this rom
[AT&T Samsung Galaxy S II Skyrocket SGH-I727] McLaren__F1:
How can i post a system dump?
[Xoom Q&A, Help & Troubleshooting] GReddySetGO:
First off, I have done a search and read dozens of threads, none of which solved my problem...

I have a wifi xoom, which I rooted many months ago without any problems. Recently updated to 3.2 like a month ago or so. I have not made ANY changes within the last month, and the tablet has been working perfectly.

A few days ago, I left the tablet to charge. Once charging was complete, I turned it on and its stuck on the boot animation. I just keeps playing over and over again, I've let it sit for 10+ minutes, with nothing happening...

I tried removing the SD card then rebooting, and its the same result....

Please help! If need be, I can go back and look up all the exact steps I've done to root and get it to where it is today. Like I said though, it has been working perfectly, and I have not made any new changes in at least a month... I don't see why this would happen all of a sudden...
[Xoom Q&A, Help & Troubleshooting] akenateb:
Have you tried to reinstall firmware?

Regards.
[Xoom Q&A, Help & Troubleshooting] okantomi:
No need to panic.

When you rooted, did you install CWM Recovery, and if so, do you have a recent nandroid backup? Have you tried rebooting into recovery?

What steps have you followed to get out of your bootloop?
[Xoom Q&A, Help & Troubleshooting] GReddySetGO:
Yes, I have Clockword Mod Recovery 3.2.0.0 R4c 100611-1150

Upon attempting a restore everything appears to work properly until the end when it gets to restoring data, I get an error, regardless of which restore image I use(I tried all the ones I have). It reads as follows:

"Restoring data...

Error removing /data/data/com.noshufou.android.su/cacheError while formatting /data!"

I also attempted a clean wipe/factory reset with similar unsuccessful results. I get an error during formatting data, which reads:

"Formatting /data...

Error removing /data/data/com.noshufou.android.su/cacheFormatting /cache..."

The rest of the formatting appears to run successful for /sd-ext and /sdcard
[Xoom Q&A, Help & Troubleshooting] jerrycycle:
Have you manually tried to format the system, cache and data? This can be done from the advanced menu.
[Xoom Q&A, Help & Troubleshooting] GReddySetGO:
Can you please provide me with more detailed instructions?

From the advanced menu I see:

Reboot Recovery

Wipe Dalvik Cache

Wipe Battery Stats

Report Error

Key Test

Partition SD Card

Fix Permissions
[Xoom Q&A, Help & Troubleshooting] jerrycycle:
Sorry, we're forgot talking about Cwm. It's under mounts and storage.
[Xoom Q&A, Help & Troubleshooting] GReddySetGO:
Still the same result as before... I went to mounts and storage > format /data

"Formatting /data...

Error removing /data/data/com.noshufou.android.su/cacheError formatting /data!"
[Xoom Q&A, Help & Troubleshooting] jerrycycle:
Try format system first then data and cache.
[Xoom Q&A, Help & Troubleshooting] Muffycheeks:
My suggestion would be to go back to stock and then re-root. You can find the stock download on the Moto Dev home page.
[Xoom Q&A, Help & Troubleshooting] jerrycycle:
+1. Restocking link. MOTODEV > Produ / Software http:/.ly/sQtpKQ bit cts > Device. Then use universal root method reroot.
[Xoom Q&A, Help & Troubleshooting] GReddySetGO:
Thanks everyone! I was hoping I would be able to fix it without going back to stock, but since I was unable to I just went that route.

Going stock worked, and I am back to where I was before, so thank you for the advice! In case anyone else may have this problem, this is what I did:

Went back to stock using this: http://xdaforums.com/showthread.php?t=1049485

Then rooted using this: http://xdaforums.com/showthread.php?t=1242241

Then got back to 3.2.1 using this: http://xdaforums.com/showthread.php?t=1278214
[T-Mobile Samsung Galaxy S II SGH-T989] AllGamer:
work in progress...

Prerequisite:

- Get a SanDisk 64GB microSDXC details here http://xdaforums.com/showthread.php?t=1343164

- Root your phone

- Install Link2SD

you can get Link2SD from our in house local developer http://xdaforums.com/showthread.php?t=919326

all Link2SD related bugs or problems should be reported there

you can also get Link2SD directly from the Android Market

Link2SD

Bulent Akpinar

https://market.android.com/details?id=com.buak.Link2SD&hl=en

step 1:

prepare your spanking brand new SanDisk 64GB microSDXC,

you can partition it any way you want, i choose to go 50%&50% as i know i'm will be installing a lot of Apps/Games and i know i've maxed out 16GB easily everytime, that's why i'll need at least 32GB to be comfortable (later on you'll know why) in the new sd card

the best tool to partition your new 64GB SD is Gparted (yes Linux), you can get Gparted in a lot of ways, most times included in any Desktop Linux installation, or you can get the Gparted LiveCD from http://gparted.sourceforge.net/livecd.php

you'll need to create 2x primary partitions, the first partition must be FAT32 (is not really a must, but you'll need that if you want to be able to see your SD card space when mounted as USB storage), the second partition it's highly recommended to use ext4, as Gparted seems to have problem trying to format ext3 on the SanDisk 64GB microSDXC, older phones can use ext2 if the phones are missing the support for ext4 (example Milestone XT720)

if you are not comfortable with Linux, you can easily create 2x FAT32 partitions in your SD card using Disk Management in windows, just make sure both partitions are Primary partitions.

step 2:

once you're done with the disk partitioning and formatting of your brand new SanDisk 64GB microSDXC; it's time to finally launch Link2SD to do its magic :D

as soon as you run Link2SD you'll be greeted with this screen asking you to choose the disk format of your SD card 2nd partition, which is what we did on step 1

if you formatted your 2nd partition as ext4 then you must choose ext4

if you formatted your 2nd partition as FAT32 then you choose FAT32

step 3:

reboot your phone, when Link2SD prompts you to do so,

you must reboot for the changes to take effect

step 4:

when the phone is back from reboot (should not take more than 30 sec)

run Link2SD again, hit the Menu capacitive button, and select Storage Info then you should see this screen confirming everything was a success!

step 5:

now you can start moving apps 2 sd, which in Link2SD term is known as "Create Link" (it actually does way more than just create links)

this is what you'll see...

anything that says on SD Card are created by the build in AOS App2SD "Move to SD card" feature that was available since Froyo 2.2

anything that says Linked -> SD Card are created by Link2SD after you hit the "Create Link" option button

... an unrelated screen-shoot of the phone memory performance