10.4.5 update causing CPU spikes and extreme slowness
I have a 20" iMac G5 (the model right before the one with the built-in iSight came out). I just updated to 10.4.5 and I'm now seeing spikes in the kernel_task process that completely overtake my system. Everything else gets a spinning wheel when this happens and even iTunes music stops playing. It happens every few seconds for a split second and then it stops. It makes my system almost unusable. Does anybody know how I can fix this? Is there any way I can revert to 10.4.4?
Thanks,
Carl Youngblood
Here is what I did to fix the problem:
1) Bought a 300GB external hard drive (w/ firewire interface so that my imac could boot from it).
2) Downloaded SuperDuper.
3) Backed up everything to my external hard drive.
4) Reinstalled OS X on top of my current installation, preserving all user data.
5) After I got my system set back up the way it was before but BEFORE INSTALLING ANY UPDATES, I ran SuperDuper again to back up everything in case something got hosed after updating.
6) Then I installed all the updates again. This time everything worked fine and I did not experience the problem again.
Not the easiest solution but I feel a lot safer now that I have a backup of my data.
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Space designer causing cpu spike overload
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cheers
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Just to clarify, I am getting the spike once the audio data stops sending through the SD plugin (whilst the song is still playing). So, for example I may send a 10 second bit of audio through the plug - this works fine. Then once the audio stops sending and the reverb trail finishes....I then get the CPU going mad - and yet there is complete silence within the song - there is nothing else playing!
This has got to be a bug or conflict of some kind - my computer spec is massive and should be able to cope with a stereo bit of audio through one plugin! (Hope this makes sense.)
There have been a couple of posts similar but no answers as yet...
Wondering whether it is a conflict with UAD plugins or something which limits the reproduction of this bug...I have noticed that if I remove all UAD plugins from the channel strip in question, the error tends not to reappear - but the issue is unique to the SD plugin.
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OS 10.4.10 Update Causing Audio Popping (AND HUM) Issues:
OS 10.4.10 Update Causing Audio Popping (AND HUM) Issues:
The problem on my Intel Mac mini with external Klipsch speakers (two mid-range/high and a subwoofer) is REAL obvious as the system emits a hum like a Spinal Tap amplifier turned up to #11 when 10.4.10 powers down the audio circuitry
Then, if I play a song in iTunes, it first pops and the hum disappears right before playing.
Quite annoying. I restored the mini from a recent backup to 10.4.9. Problem gone.
I'm glad I test updates on the mini before applying them to my Intel iMac 24. I guess I'll just hide & watch what happens before doing any more updates.
Here's what I sent to Apple tech support:
Guys/Gals (OS X Engineers):
Concerning the Snap, Crackle Pop Audio problem in the 10.4.10 update:
Please. Just do the right thing and fix the audio.
There is no need to power cycle the audio subsystem to save .0005 amps on the laptop line.
And then to make your Mac mini/iMac/other desktop users have to put up with it when using AC power is ridiculous.
Put the audio subsystem back like it was in 10.4.9 and let the laptop battery freaks looking for mini-amp savings get a "work-a-round".
Crikey!
iMac 2.16 Ghz Intel Core 2 Duo 2GB RAM Mac OS X (10.4.9) 20 Years of Microsoft-Induced Grey Hair
Mac Mini 1.83 Ghz Intel Core Duo 1GB RAM Mac OS X (10.4.9) 20 Years of Microsoft-Induced Grey HairLibby,
Backup is unable to make a restorable by Disk Utility backup. You can restore pieces of the software as outlined in my FAQ about backing up user data:
http://www.macmaps.com/backup.html
But to be able to restore a backup with Disk Utility, you need a cloning utility to have made the backup.
I suggest starting a new thread here, where someone else could help you out better:
http://discussions.apple.com/forum.jspa?forumID=752&start=0
First off, you'll get a wider audience who may be able to solve your problem. Secondly, responses to you won't confuse the original poster with solutions that don't apply to them. And thirdly, you'll know for certain whether or not a response applies to you. -
New mountain lion update causing macbook to run very slow?
New mountain lion update causing macbook to run very slow?
Select Apple menu > About This Mac from the menu bar. How much memory is installed?
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I upgraded macbook to Yosemite, and now its become unbearable and extremely slow
Problem description:
I upgraded macbook to Yosemite, and now its become unbearable and extremely slow, I’ve deleted multiple files, and it is still extremely slow, I’ve also repaired disk permissions but it did little to nothing
EtreCheck version: 2.0.8 (95)
Report generated October 31, 2014 at 4:57:08 PM EDT
Hardware Information: ℹ️
MacBook Pro (13-inch, Early 2011) (Verified)
MacBook Pro - model: MacBookPro8,1
1 2.3 GHz Intel Core i5 CPU: 2-core
4 GB RAM Upgradeable
BANK 0/DIMM0
2 GB DDR3 1333 MHz ok
BANK 1/DIMM0
2 GB DDR3 1333 MHz ok
Bluetooth: Old - Handoff/Airdrop2 not supported
Wireless: en1: 802.11 a/b/g/n
Video Information: ℹ️
Intel HD Graphics 3000 - VRAM: 384 MB
Color LCD 1280 x 800
System Software: ℹ️
OS X 10.10 (14A389) - Uptime: 0:25:44
Disk Information: ℹ️
Hitachi HTS545032B9A302 disk0 : (320.07 GB)
S.M.A.R.T. Status: Verified
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / [Startup]: 318.84 GB (148.50 GB free)
Encrypted AES-XTS UnlockedConverting
Core Storage: disk0s2 319.21 GB Online
MATSHITADVD-R UJ-898
USB Information: ℹ️
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM2070 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Computer, Inc. IR Receiver
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Configuration files: ℹ️
/etc/hosts - Count: 51
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/Library/Application Support/Symantec/Protector
[not loaded] com.symantec.kext.protector.panther (1.0f5) Support
[not loaded] com.symantec.kext.protector.tigerplus (1.0f5) Support
/Library/Extensions
[not loaded] xxx.qnation.PeerGuardian (1.1.9) Support
/Library/Sophos Anti-Virus/InterCheck.app
[not loaded] com.sophos.kext.sav (8.0.4 - SDK 10.5) Support
/Library/StartupItems/SymAutoProtect
[not loaded] com.Symantec.kext.SAVAPComm (11.0.6) Support
/System/Library/Extensions
[not loaded] com.wacom.kext.pentablet (5.2.5) Support
Startup Items: ℹ️
NortonMissedTasks: Path: /Library/StartupItems/NortonMissedTasks
SMC: Path: /Library/StartupItems/SMC
SymAutoProtect: Path: /Library/StartupItems/SymAutoProtect
SymProtector: Path: /Library/StartupItems/SymProtector
Startup items are obsolete and will not work in future versions of OS X
Launch Agents: ℹ️
[not loaded] com.adobe.AAM.Updater-1.0.plist Support
[running] com.symantec.quickmenu.application.plist Support
[running] com.wacom.pentablet.plist Support
Launch Daemons: ℹ️
[loaded] com.adobe.fpsaud.plist Support
[invalid?] com.adobe.SwitchBoard.plist Support
[running] com.sophos.autoupdate.plist Support
[failed] com.sophos.intercheck.plist Support
[running] com.sophos.notification.plist Support
[failed] xxx.qnation.PeerGuardian.kextload.plist Support
User Launch Agents: ℹ️
[loaded] com.adobe.AAM.Updater-1.0.plist Support
[invalid?] com.adobe.ARM.[...].plist Support
[loaded] com.facebook.videochat.[redacted].plist Support
[loaded] com.spotify.webhelper.plist Support
User Login Items: ℹ️
None
Internet Plug-ins: ℹ️
JavaAppletPlugin: Version: 15.0.0 - SDK 10.10 Check version
FlashPlayer-10.6: Version: 15.0.0.152 - SDK 10.6 Support
Default Browser: Version: 600 - SDK 10.10
AdobePDFViewerNPAPI: Version: 10.1.12 Support
AdobePDFViewer: Version: 10.1.12 Support
Flash Player: Version: 15.0.0.152 - SDK 10.6 Mismatch! Adobe recommends 15.0.0.189
QuickTime Plugin: Version: 7.7.3
WacomNetscape: Version: 1.1.1-1 Support
WacomSafari: Version: 1.1.1-1 Support
Silverlight: Version: 5.1.10411.0 - SDK 10.6 Support
iPhotoPhotocast: Version: 7.0 - SDK 10.8
Safari Extensions: ℹ️
DuckDuckGo
3rd Party Preference Panes: ℹ️
Flash Player Support
Time Machine: ℹ️
Time Machine not configured!
Top Processes by CPU: ℹ️
6% WindowServer
2% kextd
0% AppleSpell
0% launchd
0% ocspd
Top Processes by Memory: ℹ️
228 MB com.apple.WebKit.WebContent
137 MB Safari
103 MB Messages
69 MB Spotlight
64 MB CalendarAgent
Virtual Memory Information: ℹ️
96 MB Free RAM
1.46 GB Active RAM
1.35 GB Inactive RAM
1.00 GB Wired RAM
2.12 GB Page-ins
9 MB Page-outs1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem. But with the aid of the test results, the solution may take a few minutes, instead of hours or days.
Don't be put off by the complexity of these instructions. The process is much less complicated than the description. You do harder tasks with the computer all the time.
2. If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not.
There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
3. Below are instructions to run a UNIX shell script, a type of program. As I wrote above, it changes nothing. It doesn't send or receive any data on the network. All it does is to generate a human-readable report on the state of the computer. That report goes nowhere unless you choose to share it. If you prefer, you can act on it yourself without disclosing the contents to me or anyone else.
You should be wondering whether you can believe me, and whether it's safe to run a program at the behest of a stranger. In general, no, it's not safe and I don't encourage it.
In this case, however, there are a couple of ways for you to decide whether the program is safe without having to trust me. First, you can read it. Unlike an application that you download and click to run, it's transparent, so anyone with the necessary skill can verify what it does.
You may not be able to understand the script yourself. But variations of the script have been posted on this website thousands of times over a period of years. The site is hosted by Apple, which does not allow it to be used to distribute harmful software. Any one of the millions of registered users could have read the script and raised the alarm if it was harmful. Then I would not be here now and you would not be reading this message.
Nevertheless, if you can't satisfy yourself that these instructions are safe, don't follow them. Ask for other options.
4. Here's a summary of what you need to do, if you choose to proceed:
☞ Copy a line of text in this window to the Clipboard.
☞ Paste into the window of another application.
☞ Wait for the test to run. It usually takes a few minutes.
☞ Paste the results, which will have been copied automatically, back into a reply on this page.
The sequence is: copy, paste, wait, paste again. You don't need to copy a second time. Details follow.
5. You may have started the computer in "safe" mode. Preferably, these steps should be taken in “normal” mode, under the conditions in which the problem is reproduced. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only test in safe mode, do that.
6. If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this section doesn’t apply. Don't log in as root.
7. The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, though you may not see all of it in the browser window, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
Triple-click anywhere in the line of text below on this page to select it:
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/libexec;clear;cd;p=(Software Hardware Memory Diagnostics Power FireWire Thunderbolt USB Fonts SerialATA 4 1000 25 5120 KiB/s 1024 85 \\b%% 20480 1 MB/s 25000 ports ' com.clark.\* \*dropbox \*genieo\* \*GoogleDr\* \*k.AutoCAD\* \*k.Maya\* vidinst\* ' DYLD_INSERT_LIBRARIES\ DYLD_LIBRARY_PATH -86 "` route -n get default|awk '/e:/{print $2}' `" 25 N\\/A down up 102400 25600 recvfrom sendto CFBundleIdentifier 25 25 25 1000 MB ' com.adobe.AAM.Updater-1.0 com.adobe.CS4ServiceManager com.adobe.CS5ServiceManager com.adobe.fpsaud com.adobe.SwitchBoard com.apple.AirPortBaseStationAgent com.apple.installer.osmessagetracing com.apple.SafariNotificationAgent com.apple.usbmuxd com.apple.xprotectupdater com.google.keystone.agent com.google.keystone.daemon com.microsoft.office.licensing.helper com.oracle.java.Helper-Tool com.oracle.java.JavaUpdateHelper ' ' 879294308 3627668074 1083382502 1274181950 1855907737 464843899 1233118628 2636415542 842973933 4019080058 3301885676 891055588 998894468 695903914 1443423563 ' 51 5120 files );N5=${#p[@]};p[N5]=` networksetup -listnetworkserviceorder|awk ' NR>1 { sub(/^\([0-9]+\) /,"");n=$0;getline;} $NF=="'${p[26]}')" { sub(/.$/,"",$NF);print n;exit;} ' `;f=('\n%s: %s\n' '\n%s\n\n%s\n' '\nRAM details\n%s\n' %s\ %s '%s\n-\t%s\n' );S0() { echo ' { q=$NF+0;$NF="";u=$(NF-1);$(NF-1)="";gsub(/^ +| +$/,"");if(q>='${p[$1]}') printf("%s (UID %s) is using %s '${p[$2]}'",$0,u,q);} ';};s=(' s/[0-9A-Za-z._]+@[0-9A-Za-z.]+\.[0-9A-Za-z]{2,4}/EMAIL/g;/faceb/s/(at\.)[^.]+/\1NAME/g;/\/Shared/!s/(\/Users\/)[^ /]+/\1USER/g;s/[-0-9A-Fa-f]{22,}/UUID/g;' ' s/^ +//;/de: S|[nst]:/p;' ' {sub(/^ +/,"")};/er:/;/y:/&&$2<'${p[10]} ' 1s/://;3,6d;/[my].+:/d;s/^ {4}//;H;${ g;s/\n$//;/s: [^EO]|x([^08]|02[^F]|8[^0])/p;} ' ' 5h;6{ H;g;/P/!p;} ' ' ($1~/^Cy/&&$3>'${p[11]}')||($1~/^Cond/&&$2!~/^N/) ' ' /:$/{ N;/:.+:/d;s/ *://;b0'$'\n'' };/^ *(V.+ [0N]|Man).+ /{ s/ 0x.... //;s/[()]//g;s/(.+: )(.+)/ (\2)/;H;};$b0'$'\n'' d;:0'$'\n'' x;s/\n\n//;/Apple[ ,]|Genesy|Intel|SMSC/d;s/\n.*//;/\)$/p;' ' s/^.*C/C/;H;${ g;/No th|pms/!p;} ' '/= [^GO]/p' '{$1=""};1' ' /Of/!{ s/^.+is |\.//g;p;} ' ' $0&&!/ / { n++;print;} END { split("'"${p[41]}"'",b);for(i in b) print b[i];if(n<10) print "com.apple.";} ' ' $3~/[0-9]:[0-9]{2}$/ { gsub(/:[0-9:a-f]{14}/,"");} { print|"tail -n'${p[12]}'";} ' ' NR==2&&$4<='${p[13]}' { print $4;} ' ' END { $2/=256;if($2>='${p[15]}') print int($2) } ' ' NR!=13{next};{sub(/[+-]$/,"",$NF)};'"`S0 21 22`" 'NR!=2{next}'"`S0 37 17`" ' NR!=5||$8!~/[RW]/{next};{ $(NF-1)=$1;$NF=int($NF/10000000);for(i=1;i<=3;i++){$i="";$(NF-1-i)="";};};'"`S0 19 20`" 's:^:/:p' '/\.kext\/(Contents\/)?Info\.plist$/p' 's/^.{52}(.+) <.+/\1/p' ' /Launch[AD].+\.plist$/ { n++;print;} END { split("'"${p[41]}"'",b);for(i in b) print b[i]".plist";if(n<200) print "/System/";} ' '/\.xpc\/(Contents\/)?Info\.plist$/p' ' NR>1&&!/0x|\.[0-9]+$|com\.apple\.launchctl\.(Aqua|Background|System)$/ { print $3;} ' ' /\.(framew|lproj)|\):/d;/plist:|:.+(Mach|scrip)/s/:[^:]+//p ' '/^root$/p' ' !/\/Contents\/.+\/Contents|Applic|Autom|Frameworks/&&/Lib.+\/Info.plist$/ { n++;print;} END { if(n<1100) print "/System/";} ' '/^\/usr\/lib\/.+dylib$/p' ' /Temp|emac/{next};/(etc|Preferences|Launch[AD].+)\// { sub(".(/private)?","");n++;print;} END { split("'"${p[41]}"'",b);split("'"${p[42]}"'",c);for(i in b) print b[i]".plist\t"c[i];if(n<500) print "Launch";} ' ' /\/(Contents\/.+\/Contents|Frameworks)\/|\.wdgt\/.+\.([bw]|plu)/d;p;' 's/\/(Contents\/)?Info.plist$//;p' ' { gsub("^| |\n","\\|\\|kMDItem'${p[35]}'=");sub("^...."," ") };1 ' p '{print $3"\t"$1}' 's/\'$'\t''.+//p' 's/1/On/p' '/Prox.+: [^0]/p' '$2>'${p[43]}'{$2=$2-1;print}' ' BEGIN { i="'${p[26]}'";M1='${p[16]}';M2='${p[18]}';M3='${p[31]}';M4='${p[32]}';} !/^A/{next};/%/ { getline;if($5<M1) a="user "$2"%, system "$4"%";} /disk0/&&$4>M2 { b=$3" ops/s, "$4" blocks/s";} $2==i { if(c) { d=$3+$4+$5+$6;next;};if($4>M3||$6>M4) c=int($4/1024)" in, "int($6/1024)" out";} END { if(a) print "CPU: "a;if(b) print "I/O: "b;if(c) print "Net: "c" (KiB/s)";if(d) print "Net errors: "d" packets/s";} ' ' /r\[0\] /&&$NF!~/^1(0|72\.(1[6-9]|2[0-9]|3[0-1])|92\.168)\./ { print $NF;exit;} ' ' !/^T/ { printf "(static)";exit;} ' '/apsd|BKAg|OpenD/!s/:.+//p' ' (/k:/&&$3!~/(255\.){3}0/ )||(/v6:/&&$2!~/A/ ) ' ' $1~"lR"&&$2<='${p[25]}';$1~"li"&&$3!~"wpa2";' ' BEGIN { FS=":";p="uniq -c|sed -E '"'s/ +\\([0-9]+\\)\\(.+\\)/\\\2 x\\\1/;s/x1$//'"'";} { n=split($3,a,".");sub(/_2[01].+/,"",$3);print $2" "$3" "a[n]$1|p;b=b$1;} END { close(p);if(b) print("\n\t* Code injection");} ' ' NR!=4{next} {$NF/=10240} '"`S0 27 14`" ' END { if($3~/[0-9]/)print$3;} ' ' BEGIN { L='${p[36]}';} !/^[[:space:]]*(#.*)?$/ { l++;if(l<=L) f=f"\n "$0;} END { F=FILENAME;if(!F) exit;if(!f) f="\n [N/A]";"cksum "F|getline C;split(C, A);C="checksum "A[1];"file -b "F|getline T;if(T!~/^(AS.+ (En.+ )?text(, with v.+)?$|(Bo|PO).+ sh.+ text ex|XM)/) F=F" ("T", "C")";else F=F" ("C")";printf("\nContents of %s\n%s\n",F,f);if(l>L) printf("\n ...and %s more line(s)\n",l-L);} ' ' s/^ ?n...://p;s/^ ?p...:/-'$'\t''/p;' 's/0/Off/p' ' END{print NR} ' ' /id: N|te: Y/{i++} END{print i} ' ' / / { print "'"${p[28]}"'";exit;};1;' '/ en/!s/\.//p' ' NR!=13{next};{sub(/[+-M]$/,"",$NF)};'"`S0 39 40`" ' $10~/\(L/&&$9!~"localhost" { sub(/.+:/,"",$9);print $1": "$9;} ' '/^ +r/s/.+"(.+)".+/\1/p' 's/(.+\.wdgt)\/(Contents\/)?Info\.plist$/\1/p' 's/^.+\/(.+)\.wdgt$/\1/p' ' /l: /{ /DVD/d;s/.+: //;b0'$'\n'' };/s: /{ /V/d;s/^ */- /;H;};$b0'$'\n'' d;:0'$'\n'' x;/APPLE [^:]+$/d;p;' ' /^find: /d;p;' "`S0 44 45`" ' BEGIN{FS="= "} /Path/{print $2} ' ' /^ *$/d;s/^ */ /;' ' /:/d;/\./p;' '/\.appex\/Contents\/Info\.plist$/p' );c1=(system_profiler pmset\ -g nvram fdesetup find syslog df vm_stat sar ps sudo\ crontab sudo\ iotop top pkgutil 'PlistBuddy 2>&1 -c "Print' whoami cksum kextstat launchctl sudo\ launchctl crontab 'sudo defaults read' stat lsbom mdfind ' for i in ${p[24]};do ${c1[18]} ${c2[27]} $i;done;' defaults\ read scutil sudo\ dtrace sudo\ profiles sed\ -En awk /S*/*/P*/*/*/C*/*/airport networksetup mdutil sudo\ lsof test osascript\ -e );c2=(com.apple.loginwindow\ LoginHook '" /L*/P*/loginw*' "'tell app \"System Events\" to get properties of login items'|tr , \\\n" 'L*/Ca*/com.ap*.Saf*/E*/* -d 1 -name In*t -exec '"${c1[14]}"' :CFBundleDisplayName" {} \;|sort|uniq' '~ $TMPDIR.. \( -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 \)' '.??* -path .Trash -prune -o -type d -name *.app -print -prune' :${p[35]}\" :Label\" '{/,}L*/{Con,Pref}* -type f ! -size 0 -name *.plist -exec plutil -s {} \;' "-f'%N: %l' Desktop L*/Keyc*" therm sysload boot-args status " -F '\$Time \$Message' -k Sender kernel -k Message Req 'bad |Beac|caug|corru|dead[^bl]|FAIL|fail|GPU |hfs: Ru|inval|jnl:|last value [1-9]|n Cause: -|NVDA\(|pagin|proc: t|Roamed|rror|ssert|Thrott|tim(ed? ?|ing )o|WARN' -k Message Rne 'Goog|ksadm|SMC:|suhel| VALI|ver-r|xpma' -o -k Sender fseventsd -k Message Req 'SL' " '-du -n DEV -n EDEV 1 10' 'acrx -o comm,ruid,%cpu' '-t1 10 1' '-f -pfc /var/db/r*/com.apple.*.{BS,Bas,Es,J,OSXU,Rem,up}*.bom' '{/,}L*/Lo*/Diag* -type f -regex .\*[cght] ! -name .?\* ! -name \*ag \( -exec grep -lq "^Thread c" {} \; -exec printf \* \; -o -true \) -execdir stat -f:%Sc:%N -t%F {} \;|sort -t: -k2 |tail -n'${p[38]} '/S*/*/Ca*/*xpc* >&- ||echo No' '-L /{S*/,}L*/StartupItems -type f -exec file {} +' '-L /S*/L*/{C*/Sec*A,Ex}* {/,}L*/{A*d,Ca*/*/Ex,Co{mpon,reM},Ex,In{p,ter},iTu*/*P,Keyb,Mail/B,Pr*P,Qu*T,Scripti,Sec,Servi,Spo,Widg}* -path \\*s/Resources -prune -o -type f -name Info.plist' '/usr/lib -type f -name *.dylib' `awk "${s[31]}"<<<${p[23]}` "/e*/{auto,{cron,fs}tab,hosts,{[lp],sy}*.conf,mach_i*/*,pam.d/*,ssh{,d}_config,*.local} {,/usr/local}/etc/periodic/*/* /L*/P*{,/*}/com.a*.{Bo,sec*.ap}*t {/S*/,/,}L*/Lau*/*t .launchd.conf" list getenv /Library/Preferences/com.apple.alf\ globalstate --proxy '-n get default' -I --dns -getdnsservers\ "${p[N5]}" -getinfo\ "${p[N5]}" -P -m\ / '' -n1 '-R -l1 -n1 -o prt -stats command,uid,prt' '--regexp --only-files --files com.apple.pkg.*|sort|uniq' -kl -l -s\ / '-R -l1 -n1 -o mem -stats command,uid,mem' '+c0 -i4TCP:0-1023' com.apple.dashboard\ layer-gadgets '-d /L*/Mana*/$USER&&echo On' '-app Safari WebKitDNSPrefetchingEnabled' "+c0 -l|awk '{print(\$1,\$3)}'|sort|uniq -c|sort -n|tail -1|awk '{print(\$2,\$3,\$1)}'" 'L*/P*/com.ap*.p*.ext*.*.*t -exec '"${c1[14]}"' :displayOrder" {} \;' );N1=${#c2[@]};for j in {0..9};do c2[N1+j]=SP${p[j]}DataType;done;N2=${#c2[@]};for j in 0 1;do c2[N2+j]="-n ' syscall::'${p[33+j]}':return { @out[execname,uid]=sum(arg0) } tick-10sec { trunc(@out,1);exit(0);} '";done;l=(Restricted\ files Hidden\ apps 'Elapsed time (s)' POST Battery Safari\ extensions Bad\ plists 'High file counts' User Heat System\ load boot\ args FileVault Diagnostic\ reports Log 'Free space (MiB)' 'Swap (MiB)' Activity 'CPU per process' Login\ hook 'I/O per process' Mach\ ports kexts Daemons Agents XPC\ cache Startup\ items Admin\ access Root\ access Bundles dylibs Apps Font\ issues Inserted\ dylibs Firewall Proxies DNS TCP/IP Wi-Fi Profiles Root\ crontab User\ crontab 'Global login items' 'User login items' Spotlight Memory Listeners Widgets Parental\ Controls Prefetching SATA Descriptors appexes );N3=${#l[@]};for i in 0 1 2;do l[N3+i]=${p[5+i]};done;N4=${#l[@]};for j in 0 1;do l[N4+j]="Current ${p[29+j]}stream data";done;A0() { id -G|grep -qw 80;v[1]=$?;((v[1]==0))&&sudo true;v[2]=$?;v[3]=`date +%s`;clear >&-;date '+Start time: %T %D%n';};for i in 0 1;do eval ' A'$((1+i))'() { v=` eval "${c1[$1]} ${c2[$2]}"|'${c1[30+i]}' "${s[$3]}" `;[[ "$v" ]];};A'$((3+i))'() { v=` while read i;do [[ "$i" ]]&&eval "${c1[$1]} ${c2[$2]}" \"$i\"|'${c1[30+i]}' "${s[$3]}";done<<<"${v[$4]}" `;[[ "$v" ]];};A'$((5+i))'() { v=` while read i;do '${c1[30+i]}' "${s[$1]}" "$i";done<<<"${v[$2]}" `;[[ "$v" ]];};';done;A7(){ v=$((`date +%s`-v[3]));};B2(){ v[$1]="$v";};for i in 0 1;do eval ' B'$i'() { v=;((v['$((i+1))']==0))||{ v=No;false;};};B'$((3+i))'() { v[$2]=`'${c1[30+i]}' "${s[$3]}"<<<"${v[$1]}"`;} ';done;B5(){ v[$1]="${v[$1]}"$'\n'"${v[$2]}";};B6() { v=` paste -d: <(printf "${v[$1]}") <(printf "${v[$2]}")|awk -F: ' {printf("'"${f[$3]}"'",$1,$2)} ' `;};B7(){ v=`grep -Fv "${v[$1]}"<<<"$v"`;};C0() { [[ "$v" ]]&&sed -E "$s"<<<"$v";};C1() { [[ "$v" ]]&&printf "${f[$1]}" "${l[$2]}" "$v"|sed -E "$s";};C2() { v=`echo $v`;[[ "$v" != 0 ]]&&C1 0 $1;};C3() { v=`sed -E "${s[63]}"<<<"$v"`&&C1 1 $1;};for i in 1 2;do for j in 0 2 3;do eval D$i$j'(){ A'$i' $1 $2 $3; C'$j' $4;};';done;done;{ A0;D20 0 $((N1+1)) 2;D10 0 $N1 1;B0;C2 27;B0&&! B1&&C2 28;D12 15 37 25 8;A1 0 $((N1+2)) 3;C0;D13 0 $((N1+3)) 4 3;D23 0 $((N1+4)) 5 4;D13 0 $((N1+9)) 59 50;for i in 0 1 2;do D13 0 $((N1+5+i)) 6 $((N3+i));done;D13 1 10 7 9;D13 1 11 8 10;D22 2 12 9 11;D12 3 13 10 12;D23 4 19 44 13;D23 5 14 12 14;D22 6 36 13 15;D22 7 37 14 16;D23 8 15 38 17;D22 9 16 16 18;B1&&{ D22 35 49 61 51;D22 11 17 17 20;for i in 0 1;do D22 28 $((N2+i)) 45 $((N4+i));done;};D22 12 44 54 45;D22 12 39 15 21;A1 13 40 18;B2 4;B3 4 0 19;A3 14 6 32 0;B4 0 5 11;A1 17 41 20;B7 5;C3 22;B4 4 6 21;A3 14 7 32 6;B4 0 7 11;B3 4 0 22;A3 14 6 32 0;B4 0 8 11;B5 7 8;B1&&{ A2 19 26 23;B7 7;C3 23;};A2 18 26 23;B7 7;C3 24;D13 4 21 24 26;B4 4 12 26;B3 4 13 27;A1 4 22 29;B7 12;B2 14;A4 14 6 52 14;B2 15;B6 14 15 4;B3 0 0 30;C3 29;A1 4 23 27;B7 13;C3 30;B3 4 0 65;A3 14 6 32 0;B4 0 16 11;A1 4 50 64;B7 16;C3 52;D13 24 24 32 31;D13 25 37 32 33;A2 23 18 28;B2 16;A2 16 25 33;B7 16;B3 0 0 34;B2 21;A6 47 21&&C0;B1&&{ D13 21 0 32 19;D13 10 42 32 40;D22 29 35 46 39;};D23 14 1 62 42;D12 34 43 53 44;D12 22 20 32 25;D22 0 $((N1+8)) 51 32;D13 4 8 41 6;D12 26 28 35 34;D13 27 29 36 35;A2 27 32 39&&{ B2 19;A2 33 33 40;B2 20;B6 19 20 3;};C2 36;D23 33 34 42 37;B1&&D23 35 45 55 46;D23 32 31 43 38;D12 36 47 32 48;D13 20 42 32 41;D13 37 2 48 43;D13 4 5 32 1;D13 4 3 60 5;D12 26 48 49 49;B3 4 22 57;A1 26 46 56;B7 22;B3 0 0 58;C3 47;D22 4 4 50 0;D23 22 9 37 7;A7;C2 2;} 2>/dev/null|pbcopy;exit 2>&-
Copy the selected text to the Clipboard by pressing the key combination command-C.
8. Launch the built-in Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Click anywhere in the Terminal window and paste by pressing command-V. The text you pasted should vanish immediately. If it doesn't, press the return key.
9. If you see an error message in the Terminal window such as "Syntax error" or "Event not found," enter
exec bash
and press return. Then paste the script again.
10. If you're logged in as an administrator, you'll be prompted for your login password. Nothing will be displayed when you type it. You will not see the usual dots in place of typed characters. Make sure caps lock is off. Type carefully and then press return. You may get a one-time warning to be careful. If you make three failed attempts to enter the password, the test will run anyway, but it will produce less information. In most cases, the difference is not important. If you don't know the password, or if you prefer not to enter it, press the key combination control-C or just press return three times at the password prompt. Again, the script will still run.
If you're not logged in as an administrator, you won't be prompted for a password. The test will still run. It just won't do anything that requires administrator privileges.
11. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, there will be nothing in the Terminal window and no indication of progress. Wait for the line
[Process completed]
to appear. If you don't see it within half an hour or so, the test probably won't complete in a reasonable time. In that case, close the Terminal window and report what happened. No harm will be done.
12. When the test is complete, quit Terminal. The results will have been copied to the Clipboard automatically. They are not shown in the Terminal window. Please don't copy anything from there. All you have to do is start a reply to this comment and then paste by pressing command-V again.
At the top of the results, there will be a line that begins with the words "Start time." If you don't see that, but instead see a mass of gibberish, you didn't wait for the "Process completed" message to appear in the Terminal window. Please wait for it and try again.
If any private information, such as your name or email address, appears in the results, anonymize it before posting. Usually that won't be necessary.
13. When you post the results, you might see an error message on the web page: "You have included content in your post that is not permitted," or "You are not authorized to post." That's a bug in the forum software. Please post the test results on Pastebin, then post a link here to the page you created.
14. This is a public forum, and others may give you advice based on the results of the test. They speak only for themselves, and I don't necessarily agree with them.
Copyright © 2014 by Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Use Agreement for the Apple Support Communities website ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed. -
Wifi unstable and extremely slow on my Aspire V Nitro VN7-591G-7.
Hi again ! My previous problem is now solved. But now I have issues with my wifi. The wifi works perfectly on other devices but on my Aspire V Nitro VN7-591G-7, it's just impossible to do anything on the internet... I've read it's a common problem and there are solutions. What steps should I follow in order to solve this ? I'm running Windows 8.1 by the way. I really like the performances of this computer so I wish to get rid of this stupid problem ! Thank you very much.
Can you describe "unstable and extremely slow" in more detail. Are you connected to the 5 GHz band of your wireless router or are you connected to the 2.4 GHz band? Are you having problems with all websites or just a few? Which web browser are you using? IE or chrome or firefox? What is the model # of your wireless router? Is your wireless router supplied by your ISP? Or did you buy it retail? What BIOS version is currently installed on you laptop? What BIOS version is designated as the latest version on Acer's website? Does the problem occur when you use other people's wifi such as a friend, relative or neighbor? Have you tested it somewhere besides your home? Does Acer's website list an updated wireless driver for your computer? http://us.acer.com/ac/en/US/content/drivers
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In-place update of web service causes CPU spike
I've done many in-place updates of my production service with no issues. Today when I ran an update the CPU spiked on both instances to around 99.6% for almost an hour. The CPU eventually came down to its normal range while under the expected load from the
service. I didn't see any requests fail, but response times were up significantly.
I ran another in-place update later in the day and the same thing happened again. Currently my production service is pegged at over 99% for over an hour. Thankfully this is a slow time for the service, otherwise this could be a real mess for me.
Before each in-place update I deploy to the staging environment and everything is working as expected (there's nothing on the staging environment before as I delete it every time the production environment is successfully updated). As a test I did the same
in-place update on the staging environment and that environment has been at 50% utilization for an hour now. It starts as soon as the update takes effect for each instance (one instance pegs a couple minutes before the other).
I have profiling turned on for this service, and when I go to look at the profiling report I generally get these messages:
5:51:24 PM - Connecting to the Profiling agent on the VM instance
5:51:27 PM - The Profiling agent is preparing to process the request
5:51:28 PM - Preparing the Profiling logs on the VM instance
5:51:42 PM - Uploading the logs from the VM instance to the Windows Azure storage account.
5:51:43 PM - Profiling log request failed. Details: Profiling agent failed to upload log snapshot to Windows Azure storage account.
I'm not sure if it's related to profiling or not, but I'm wondering if there is something broken with the in-place update process in Azure?
Any help is appreciated.As further investigation I deleted the staging environment, re-deployed to it, and that worked just fine, CPU levels were normal. I did the VIP swap, and my production environment is back to normal.
The staging environment (old production env) continued on it's spike for one of the instances. I checked and the instance that isn't spiked is the one I successfully got a profiling report on. I'm going to wait an hour or so and run a profiling report on
the other instance to see if that also gets the instance back to normal CPU times. -
DW FTP is slow and causes CPU Spike
Does anyone know why DW causes the CPU to jump up when it is
performing FTP operations? I'm new to DW and maybe this is normal,
but it shouldn't be. When I perfrom FTP activities, DW usually
takes up about 60-70% of the CPU???
Also, why is the FTP client so slow?
Dreamweaver takes so much longer than other FTP clients. I
compared it's usage to SmartFTP, FileZilla, and Windows built in
FTP, and Dreamweaver is so slow on a magnitude of 20x - 30x. For a
quick test I tried to pull down a directory using dreamweaver. I
have all the files local already, so I told DW not to overwrite the
files...so you would think it should speed through all the files
and realize that they are all dups and not download anything, for a
directory with 15 files in it, i would think this FTP operation
should take about 2 seconds. but it takes dreamweaver about 4
minutes to complete this, all my other FTP clients can figure this
out in under 5 seconds, and they don't need to spike the CPU to do
it.
A quick search on the web tells me that I am not the only
person with these problems.
I really hope Adobe plans on fixing the FTP problems.
Technical details:
Dreamweaver CS3.
Windows Vista SP1, 4GB ram, Fujitsu T4220I've had a related, ongoing problem with CS3 running up the
CPU and acting
slow for just about every operation for no apparent reason.
It goes in
surges, and just acts like molasses half the time, very
annoying. It is to
the point that I really don't use CS3, I use DW8, but try to
use CS3 here
and again to see if it has started working or if there is
some patch
released. This is on my XP workstation at work, and my Vista
workstation at
home. Both systems run CS3 slow enough that I just don't use
CS3. This has
been going on for over a year, since I got my copy of CS3.
Too bad really, because I am tasked with approving CS3 for
use by the rest
of our WEB team and I haven't been able to do that, so we
continue to use
DW8. We are missing out on Spry integration and are slowly
switching over
to Eclipse and Aptana instead. I think that if the CPU bug
isn't fixed, CS3
will be the version that has us switch away entirely. The
only hope seems to
be if they release the next version of DW before we can
completely switch
away. We are a smallish state agency and only have 8 DW
licenses, but
that's seven licenses they missed out on the upgrade path
with unless this
is fixed (mine is the only upgraded so far). It just isn't
useable in its
present state. :-\
"HenryHill" <[email protected]> wrote in
message
news:[email protected]...
> This has been a problem with Dreamweaver for a while
now. I would have
> thought
> that Adobe would have fixed the FTP issues, or at least
improved upon them
> by
> now.
>
> One of the things you can try is to disable the
"Maintain synchronization
> information" checkbox in the "Remote Info" section of a
site definition.
> although, you won't get the benefit of synchronization
in Dreamweaver, but
> you
> will get speed improvements, and your computer's CPU
won't spike and sound
> like
> a jumbo jet taking off every time you perform a FTP
operation.
>
> You can also try submitting a bug report as "John T
Smith" recommended,
> but I
> can pretty much guarantee you it won't do any good. We
have submitted
> many
> reports over the years and never heard anything.
>
> Your best bet is to go with an external FTP client such
as FileZilla
> (free!).
> You get the benefit of multiple connections so your
uploads/downloads are
> faster, plus it gives you a lot more feedback as the
FTPing is occuring,
> such
> as transfer speed, how many files have transfered, how
many are left, any
> errors. it will also auto detect if passive FTP is
needed, you can pause,
> stop, restart, it also shows you the exact ftp commands
that it is sending
> and
> what the responses are from the server. These are things
that Adobe
> should
> have included in the FTP client. As far as most of us
are concerned, the
> FTP
> client built into Dreamweaver is in the dark ages
compared to modern day
> FTP
> clients.
>
> Their are a lot of benefits to the built in client, but
for us, the
> negatives
> out weigh the positives.
>
>
> -
History of Processes - how to view which process caused CPU spike?
We have been facing an issue with a domain controller (Windows Server 2008 R2, VM on ESX 5.0) over the past week. Around twice a day, the CPU spikes at 100% for about 10 minutes. We notice because we receive an alert from the hypervisor, but by the time we can actually log in to check what process is causing it, it would have come back to normal. There doesn't seem to be any pattern re times, its quite erratic. Sometimes at 08:00AM, sometimes at 01:00AM, 4:00AM, 7:00PM, etc. Also nothing in the Event Logs.
It's not a big deal but I just want to know if I can somehow record theprocess history, to see which process was stuck at 100% at a certain time. I know about Performance Monitor (perfmon) but it doesn't really meet my requirements since it doesn't record the actual processes (e.g. AV.exe, svchost.exe, chrome.exe, etc).Any...
This topic first appeared in the Spiceworks CommunityYou might check with your apps' developers to see if they support AppleScript, Automator, or other scripting languages that might be used for this. Some programs have built-in macro and scripting options that can be set up in a built-in editor or run in a built-in command-line environment of sorts, while others supply libraries for external scripting with AppleScript and others.
As for live tracing of a program's commands, most that you use will be coded in a low level language like C, C++, Java, or Objective-C, which are compiled and run in binary machine code as opposed to an interpreted language (one that does not need compiling to run), as is the case with most scripting languages (shell scripts, AppleScript, Matlab, etc.).
For the most part, the only options you have for "tracing" a program's functions are to monitor output that it might log to the console. You can see this by opening the console, but the output here is diagnostic in nature and is programmatically limited to what the programmers have intended be output (ie, things like warnings and errors, as opposed to every action the program is taking). You can also use the Terminal to directly launch a program's executable so it is hosted in the Terminal shell. This will give you direct access to all of the program's output, as opposed to that only intended for logging in the Console, but it is still not the same as a full output of the commands and routines the program is performing.
Some of Apple's developer tools can allow you to better monitor a program's functions, but these are intended for developers, and have some requirements, and will not allow you to use any results for productivity automation. -
Cloud App Discovery - Agent causing CPU spike
I'm excited to deploy the Cloud App Discovery agent more broadly in our organization. However, when pushing the agent to about 40 test workstations, we discovered that it caused a serious problem with 2 workstations. The agent seemed to cause
a CPU spike, to the point that the workstation was unusable. Once the workstation was restarted the problem happened again. We ultimately, uninstalled the agent.
Are others having problems with the agent causing performance issues on workstations?Hi,
I have deployed the agent on approx. 20 HP laptops. So far everything has been fine.
Check the event logs to see if there is any useful pointers.
Check installed programs to see if there is something unique about these 2 desktops versus the others. Remove any that are not needed or not in Company Policy.
Check AV is up to date and not conflicting with agent.
Run a belarc report (http://www.belarc.com/) on one working desktop then on one faulty one. Compare to check for any differences
Cheers
Amjad -
Ever since I upgraded to the most recent version of iTunes, my laptop has gone extremely slow when iTunes is running (i'm now using winamp). The CPU usage spikes from 80% up to 95-100%.
My music is stored on an external hard drive, the laptop is an Inspiron 9100 (Pentium 4, 3.20GHz, 1024MB RAM) and had no problems whatsoever before upgrading.
I did a complete wipe of my laptop a couple of days ago and all other applications are running much faster, but i've downloaded iTunes again and the same problem occurs. I've also tried downgrading the version to see if that helps but it doesn't.
Anyone suggest anything or experience similar?I have to agree that there is some major problem with iTunes - I'm totally unimpressed having never used it before and just having bought my first ipod.
Windows XP SP2, 1.6 Ghz, 2Gb RAM
Insert any music CD and RIP via iTunes = 100% CPU utilization
Insert any music CD and RIP via Windows Media Player = 40% CPU utilization
So I need a dedicated machine to support the ripping of my music? What a joke. -
K8N Neo2 Platinum - RAID Array Causes CPU Spikes!
I got my RAID array set up.
When I transfer files to it, my CPU usage (kernerl level) shoot up. It's around 100%, and it slows my system way down.
MSI K8N Neo2 Platinum.
RAID 0 using SATA ports 3 and 4.
I'm transferring files from my current windows installation to partitions on the raid array, so I can install windows on the array after removing the old drives.
I can transfer data fine, but using the array causes huge cpu usage which slows the rest of my system down a LOT.Quote from: MurdoK on 19-April-06, 16:40:06
Hello !
Which SATA / Raid Driver did you install ? The ones from the nforce driver package provided by nvidia, or the original MSI driver ?
Go here:
http://www.msi.com.tw/program/support/driver/dvr/spt_dvr_detail.php?UID=607&kind=1
And download and install the SATA RAID Driver, make a backup of your Data first.
Greetz
Well, I have seen this post and it makes me wonder what are the differences between nforce chipset driver packages and the MSI ones if any? Thanks in advance. -
IMac, update causing black screen and randomly powers off...?
I've seen many comment on this with few solutions. It had never occurred until yesterday afternoon after the latest security update for Mavericks, 2014-005 v.1, was loaded and the system was rebooted. After that moment the mac has been unusable. It will start and after user log on, will black screen, sometimes still running and other times instantly powered off. I have followed resetting the PRAM, and SMC procedures with no change and have booted into safe mode in order to examine the system and it is just as unstable there. The times I have gotten it booted and running, attempting to access an earlier Time Machine backup, but before I can start reload it goes black. The same goes while trying to check the sleep mode and security settings. Unless this is an amazing coincidence, I believe the latest update has caused this problem and has for others as I have seen on many conversations. Can this be uninstalled or does the drive need to get wiped and then reload from the Time Machine?
Thanks.
iMac, A1311 21.5" Mavericks 10.9.5 Update 2014-005 v.1Well, initial call into Apple Care and one answer. "We have no idea what it is, we can get you an appointment at a Genius Bar in 4 days!" 4 days?! Seriously? At least they were kind enough to only put me on hold for 30 minutes, AND then transferred me to a "Sr. Care Specialist" who basically blew smoke up my arse only to tell me the same thing... why transfer me at all?
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Macbook pro running 6.8 has wifi cutting out and extremely slow
My macbook Pro recently started having issues where the Airport says the wifi signal is full, yet is extremely slow(.5mbps compared to 30 that i normally get.)
It also cuts out but says it is still connected, but chrome, safari, itunes all cannot connect even to google.
So far I have tried,
Deleteing the playlist items in system configuration
restarting the router manually and from the router control panel
shutting off my airport card and turning it back on
set a new location in network preferences
setting DNS to Google DNS and openDNS
setting IPv4 settings to manual
checking the router channel
restarting my computer
setting the network utility to constantly ping
checked the preferences on the netgear router site
turning bluetooth on and off
setting and unsetting a firewall
using network diagnostics
the only thing that works is to turn airport off, then on again and reconnect. even then, I can only get a few page views, sometimes only one, before it stops loading anything. my wifi connection used to be amazing, then one day it just started doing this. I get very slow speeds when I can connect, and downloads are extremely slow.I also finger McAffee as the culprit, it's not necessary on Mac's as of 10.6.8+ Apple installed their own anti-OS X malware detector and it checks for updates like every 26 hours or so.
If you need to clean the Windows malware off their files, the free ClamXav does the job nicely and doesn't bugger up the machine as it's run as you need it.
For your other slowdown issues, I suggest you look through these tips of mine, my Snow Leopard is incredibly fast.
Why is my computer slow?
Diagnosing network issues
Tune up your Mac here
For Snow Leopard Speed Freaks
https://discussions.apple.com/community/notebooks/macbook_pro?view=documents -
Airport Express and USB Hard drive and extremely slow performance
HI Guys,
I seem to having a lot of trouble with an Airport express and a Lacie 1TB drive. While I have solved several problems by updating firmware and enabling journalling on the Lacie, I am still having problems with extremely slow performance with my macbook, particularly using itunes and Firefox.
Any ideas and any further information needed?
Regards
BJDprivateBjdPrivate wrote:
HI,
I formatted it using the Lacie setup program for Mac and later enabled it for journalling using Disk utility. This seemed to solve a lot of the recognition problems I was having, however the I-Tunes and firefox performance is still atrocious. If I do Need to completely reformat it using Disk Utility, will I lose my files on the disk now?
not if you move them to a temporary location before you start.
yes, you are better of formatting the drive with DU.
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