Mackbook pro 10.7.2 lion running too slow!!!

mackbook pro 10.7.2 lion running too slow!!! why ?

Dunno. Dunno anything about your Mac, free hard drive space, ram, etc. No info no answers.

Similar Messages

Application running too slow on sun T5440 but run normal on sun M3000

Hi all,
I have application running on sun server T5440 4x8x1.4 GHz, 64 GB RAM, application running very slow though load average too low. when I install my application on another server SUN M3000 (One CPU 1x8x2.5GHz, 8GB RAM), application run smoothly.
Here is my server T5440 info:
Code:
bash-3.00# uname -a
SunOS 5.10 Generic_142909-17 sun4v sparc SUNW,T5440
Psrinfo -pv
Code:
bash-3.00# psrinfo -pv
The physical processor has 64 virtual processors (0-63)
UltraSPARC-T2+ (chipid 0, clock 1414 MHz)
The physical processor has 64 virtual processors (64-127)
UltraSPARC-T2+ (chipid 1, clock 1414 MHz)
The physical processor has 64 virtual processors (128-191)
UltraSPARC-T2+ (chipid 2, clock 1414 MHz)
The physical processor has 64 virtual processors (192-255)
UltraSPARC-T2+ (chipid 3, clock 1414 MHz)
/etc/system
Code:
set semsys:seminfo_semopm=10000
set semsys:seminfo_semmsl=10000
set semsys:seminfo_semmni=1024
set max_nprocs=50000
set msgsys:msginfo_msgmnb=2097152
set msgsys:msginfo_msgmni=2560
set msgsys:msginfo_msgtql=2560
set shmsys:shminfo_shmmax=1073741824
set shmsys:shminfo_shmmni=1000
set rlim_fd_cur=10000
Ipcs
Code:
bash-3.00# ipcs -a
IPC status from as of Wed Jun 13 12:31:01 ICT 2012
T ID KEY MODE OWNER GROUP CREATOR CGROUP CBYTES QNUM QBYTES LSPID LRPID STIME RTIME CTIME
Message Queues:
q 62 0x1388 --rw-rw-rw- topx topx topx topx 0 0 2097152 0 0 no-entry no-entry 8:36:22
q 61 0x1387 --rw-rw-rw- topx topx topx topx 0 0 2097152 0 0 no-entry no-entry 8:36:22
q 60 0x1318 --rw-rw-rw- topx topx topx topx 0 0 2097152 0 0 no-entry no-entry 8:36:22
q 59 0x12a9 --rw-rw-rw- topx topx topx topx 0 0 2097152 9069 9071 10:25:38 10:25:38 8:36:22
q 58 0x100f --rw-rw-rw- topx topx topx topx 0 0 2097152 9069 9070 10:06:16 10:06:16 8:36:22
q 57 0xfa0 -Rrw-rw-rw- topx topx topx topx 0 0 2097152 9071 9069 10:25:38 10:25:38 8:36:22
q 56 0xf30 --rw-rw-rw- topx topx topx topx 0 0 2097152 0 0 no-entry no-entry 8:36:20
q 55 0xc27 -Rrw-rw-rw- topx topx topx topx 0 0 2097152 0 0 no-entry no-entry 8:28:14
q 54 0xbb8 -Rrw-rw-rw- topx topx topx topx 0 0 2097152 172 9066 10:47:08 10:47:08 8:28:14
T ID KEY MODE OWNER GROUP CREATOR CGROUP NATTCH SEGSZ CPID LPID ATIME DTIME CTIME
Shared Memory:
T ID KEY MODE OWNER GROUP CREATOR CGROUP NSEMS OTIME CTIME
Semaphores:
s 104 0x9c4 --ra-ra-ra- topx topx topx topx 3 12:31:00 8:36:20
s 103 0xa8c --ra-ra-ra- topx topx topx topx 1 8:36:20 8:36:20
s 102 0xd48 --ra-ra-ra- topx topx topx topx 1 8:36:20 8:36:20
s 101 0xce4 --ra-ra-ra- topx topx topx topx 1 8:36:20 8:36:20
s 100 0x26de --ra-ra-ra- topx topx topx topx 8 10:19:34 8:28:14
s 99 0xc1c --ra-ra-ra- topx topx topx topx 1 8:36:20 8:28:14
s 98 0xbb8 --ra-ra-ra- topx topx topx topx 1 8:43:50 8:28:14
s 97 0xaf0 --ra-ra-ra- topx topx topx topx 500 8:36:20 8:28:14
s 96 0xa28 --ra-ra-ra- topx topx topx topx 500 8:36:20 8:28:14
s 95 0x7ee --ra-ra-ra- topx topx topx topx 1 8:36:20 8:28:14
s 94 0x7e4 --ra-ra-ra- topx topx topx topx 1001 8:36:20 8:28:14
s 93 0x7da --ra-ra-ra- topx topx topx topx 220 8:36:20 8:28:14
s 92 0x7d5 --ra-ra-ra- topx topx topx topx 200 12:05:15 8:28:14
s 91 0x7d0 --ra-ra-ra- topx topx topx topx 200 8:56:42 8:28:14
s 90 0xc80 --ra-ra-ra- topx topx topx topx 2 12:31:01 8:27:52 –a
Prstat
Code:
PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP
9202 topx 1460M 893M sleep 59 0 0:16:37 0.2% integrity_check/1
12455 root 3880K 3600K cpu65 59 0 0:00:00 0.0% prstat/1
9080 topx 142M 130M sleep 59 0 0:00:52 0.0% intf_resp_low/1
9125 topx 102M 78M sleep 59 0 0:00:36 0.0% interface_vsc/1
9121 topx 88M 80M sleep 59 0 0:00:32 0.0% interface_tcu/1
9120 topx 89M 80M sleep 59 0 0:00:29 0.0% interface_rcm/1
9124 topx 87M 78M sleep 59 0 0:00:29 0.0% baplie_merge_v2/1
9122 topx 86M 78M sleep 59 0 0:00:28 0.0% interface_eih/1
9115 topx 88M 77M sleep 59 0 0:00:33 0.0% intf_batch_even/1
9114 topx 88M 77M sleep 59 0 0:00:39 0.0% intf_event/1
9117 topx 87M 78M sleep 59 0 0:00:32 0.0% interface_bxy/1
9118 topx 86M 78M sleep 59 0 0:00:29 0.0% interface_ppm/1
NPROC USERNAME SWAP RSS MEMORY TIME CPU
41 topx 334M 2237M 3.4% 0:30:17 0.3%
43 root 186M 195M 0.3% 0:14:45 0.0%
1 noaccess 152M 136M 0.2% 0:04:00 0.0%
1 smmsp 3688K 11M 0.0% 0:00:04 0.0%
1 lp 1208K 3880K 0.0% 0:00:00 0.0%
6 daemon 7264K 9944K 0.0% 0:00:26 0.0%
Total: 93 processes, 259 lwps, load averages: 0.40, 0.39, 0.39
Prstat –mL
Code:
bash-3.00# prstat -mL
PID USERNAME USR SYS TRP TFL DFL LCK SLP LAT VCX ICX SCL SIG PROCESS/LWPID
9202 topx 0.9 0.0 0.0 0.0 0.0 0.0 99 0.0 2 0 5 0 integrity_ch/1
9080 topx 0.4 0.0 0.0 0.0 0.0 0.0 100 0.0 5 0 20 0 intf_resp_lo/1
9114 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 13 0 66 0 intf_event/1
17282 root 0.1 0.2 0.0 0.0 0.0 0.0 100 0.0 20 1 324 0 prstat/1
9117 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 10 1 70 0 interface_bx/1
9118 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 10 1 70 0 interface_pp/1
9115 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 15 0 80 0 intf_batch_e/1
9121 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 10 0 70 0 interface_tc/1
9125 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 10 0 70 0 interface_vs/1
9120 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 10 0 70 0 interface_rc/1
9123 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 10 0 70 0 interface_vs/1
9124 topx 0.2 0.0 0.0 0.0 0.0 0.0 100 0.0 10 1 70 0 baplie_merge/1
9122 topx 0.1 0.0 0.0 0.0 0.0 0.0 100 0.0 8 0 56 0 interface_ei/1
9119 topx 0.1 0.0 0.0 0.0 0.0 0.0 100 0.0 8 0 56 0 interface_cp/1
9204 topx 0.1 0.0 0.0 0.0 0.0 0.0 100 0.0 15 1 1K 0 sys_check/1
259 root 0.0 0.0 0.0 0.0 0.0 0.0 100 0.0 13 2 98 7 in.mpathd/1
1 root 0.0 0.0 0.0 0.0 0.0 0.0 100 0.0 3 0 99 3 init/1
1337 noaccess 0.0 0.0 0.0 0.0 0.0 0.0 100 0.0 100 0 100 0 java/14
140 root 0.0 0.0 0.0 0.0 0.0 0.0 100 0.0 19 0 114 0 nscd/851
Total: 90 processes, 256 lwps, load averages: 0.40, 0.40, 0.39
Vmstat
Code:
bash-3.00# vmstat 1 10
kthr memory page disk faults cpu
r b w swap free re mf pi po fr de sr m0 m1 m2 m3 in sy cs us sy id
0 0 0 87720712 60562856 173 645 199 44 44 0 0 0 0 0 0 886 2819 525 0 1 99
1 0 0 87563976 59743040 73 327 0 15 15 0 0 0 0 0 0 747 2831 439 0 1 99
0 0 0 87563656 59742808 61 306 0 15 15 0 0 0 0 0 0 770 2684 427 0 1 99
1 0 0 87563656 59742824 0 0 0 0 0 0 0 0 0 0 0 886 1302 525 0 1 99
1 0 0 87563656 59742816 62 305 0 15 15 0 0 0 0 0 0 722 2652 420 3 1 96
1 0 0 87563656 59742840 554 2777 0 139 139 0 0 0 0 0 0 959 9736 749 1 1 97
0 0 0 87563456 59742672 1155 5735 0 292 292 0 0 0 0 0 0 1113 17489 1145 1 3 96
1 0 0 87563656 59742840 0 0 0 0 0 0 0 0 0 0 0 845 1613 654 0 1 99
0 0 0 87563656 59742856 62 305 0 15 15 0 0 0 0 0 0 900 2647 526 0 1 99
0 0 0 87563656 59742856 62 304 0 15 15 0 0 0 0 0 0 683 2661 396 0 1 99
Mpstat
Code:
CPU minf mjf xcal intr ithr csw icsw migr smtx srw syscl usr sys wt idl
0 0 0 130 261 1 121 0 13 1 0 0 0 1 0 99
1 0 0 35 133 2 143 0 9 6 0 64 0 0 0 100
2 0 0 5 20 2 17 0 3 0 0 29 1 0 0 99
3 0 0 0 3 0 2 0 0 0 0 0 0 0 0 100
4 0 0 3 14 0 15 0 2 2 0 13 0 0 0 100
73 0 0 474330 77 3 0 7 0 2 0 2596 67 33 0 0
73 0 0 487701 37 0 0 7 0 8 0 2670 66 34 0 0
73 0 0 476377 14 0 0 8 0 1 0 2610 66 34 0 0
78 0 0 473950 11 1 0 7 0 13 0 2593 67 33 0 0
78 0 0 480562 9 0 0 7 0 4 0 2630 66 34 0 0
79 0 0 320989 14 1 0 8 0 0 0 1766 77 23 0 0
79 0 0 479148 9 0 0 7 0 8 0 2622 66 34 0 0
79 0 0 479426 13 0 0 7 0 2 0 2622 67 33 0 0
79 0 0 488949 9 0 0 8 0 13 0 2678 66 34 0 0
64 0 0 482229 15 2 0 8 0 7 0 2638 65 35 0 0
77 0 0 475571 14 1 0 7 0 8 0 2602 67 33 0 0
69 0 0 467795 22 1 0 7 0 40 0 2563 66 34 0 0
69 0 0 318623 9 1 0 7 0 8 0 1751 77 23 0 0
66 0 0 465179 92 1 2 8 0 62 0 2545 66 34 0 0
When my application running, some of CPU have IDLE state = 0 and hold the CPU while another CPU have IDLE state 100. I think this is my bottleneck but I cannot find any solution for solve that.
Netstat
Code:
bash-3.00# netstat -i
Name Mtu Net/Dest Address Ipkts Ierrs Opkts Oerrs Collis Queue
lo0 8232 loopback localhost 244022 0 244022 0 0 0
nxge0 1500 TOPX-01-DUMMY1 TOPX-01-DUMMY1 3594863 0 5801650 0 0 0
nxge1 1500 TOPX-01-DUMMY2 TOPX-01-DUMMY2 160954 0 151230 0 0 0
iostat
Code:
bash-3.00# iostat -xn
extended device statistics
r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device
0.1 0.1 1.5 30.8 0.0 0.0 1.8 9.0 0 0 md/d0
0.0 0.1 0.8 30.8 0.0 0.0 0.0 9.9 0 0 md/d1
0.0 0.1 0.8 30.8 0.0 0.0 0.0 9.8 0 0 md/d2
0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.2 0 0 md/d3
0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.9 0 0 md/d4
0.0 0.0 0.0 0.0 0.0 0.0 0.0 19.4 0 0 md/d5
0.0 0.0 2.2 1.5 0.0 0.0 0.8 7.4 0 0 md/d6
0.0 0.0 1.1 0.7 0.0 0.0 0.0 8.5 0 0 md/d7
0.0 0.0 1.1 0.8 0.0 0.0 0.0 8.2 0 0 md/d8
0.0 0.1 0.4 0.6 0.0 0.0 7.6 10.0 0 0 md/d9
0.0 0.1 0.2 0.6 0.0 0.0 0.0 9.1 0 0 md/d10
0.0 0.1 0.2 0.6 0.0 0.0 0.0 7.8 0 0 md/d11
0.0 0.0 0.0 0.0 0.0 0.0 0.1 10.4 0 0 md/d12
0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.5 0 0 md/d13
0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.4 0 0 md/d14
0.1 0.5 2.1 32.3 0.0 0.0 0.0 9.9 0 0 c0t0d0
0.1 0.5 2.1 32.3 0.0 0.0 0.0 9.8 0 0 c0t1d0
0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c1t0d0
0.9 0.9 125.3 123.1 0.0 0.1 0.0 34.2 0 2 c4t600144F0CC00C29A00004D1E456F0003d0
0.3 0.7 20.7 53.9 0.0 0.0 0.2 8.2 0 0 c4t600144F0CC00C29A00004D1E43880001d0
0.1 0.2 50.7 111.5 0.0 0.0 0.0 59.1 0 1 c4t600144F0CC00C29A00004D1E453E0002d0
Please help me find the bottleneck of my T5440 server?Thanks so much for all your help.

Moderator Comment and Action:
@ O.P.,
You cross-posted this to at least two other forum web sites:
http://www.linuxquestions.org/questions/solaris-opensolaris-20/application-running-too-slow-on-sun-sparc-t5440-but-run-normal-on-sun-m3000-4175411155/
http://www.unix.com/solaris/189945-application-running-too-slow-sun-sparc-t5440-but-run-normal-sun-m3000.html
... and didn't think that was important enough to simply mention the fact.
Timestamps suggest that OTN was the last place you posted to.
Poor forum etiquette.
Why would anyone spend the time to try to give help that you have already received elsewhere? That's a waste of their time.
(Yes, you already received the suggestion to use Dtrace in one of those other sites.)
This thread is locked as irrelevant.

Laptop running too slow how can i run a clean up application or system check.

My Laptop is running too slow and is constantly buffeting, how can i run some clean up software or a system check.

If your Mac runs slowly:
http://support.apple.com/kb/PH19031?viewlocale=en_US&locale=en_US
Start up in Safe Mode. http://support.apple.com/kb/PH18760
Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
Repair Disk
Steps 1 through 7
http://support.apple.com/kb/PH5836
Run EtreCheck for a system report.
https://discussions.apple.com/docs/DOC-6173
FileVault encryption may make the Mac run slowly after installing new version of OS X.

MacBook Pro Kernel_Task over 300% ; laptop running very slow

My new (4 week old) MacBook Pro suddenly this weekend started running very slow with the fan running constantly. I found the "kernel_task" was running the CPU over 300%. I tried various methods mentioned in different threads but nothing worked. I eventually went all the way to wiping the disk and reinstalling the OS. This has NOT fixed the problem. I do not know where to go next. I am posting a copy of the EtreCheck report I ran, and I am looking for any help.
The next step is taking this thing back to the Apple store. I love my MacBook, but not when it is not lagging like something running Windows ME. I expected more out of this machine than this.
EtreCheck Report:
EtreCheck version: 1.9.11 (43) - report generated June 5, 2014 at 9:53:46 PM CDT
Hardware Information:
          MacBook Pro (Retina, 13-inch, Late 2013)
          MacBook Pro - model: MacBookPro11,1
          1 2.6 GHz Intel Core i5 CPU: 2 cores
          8 GB RAM
Video Information:
          Intel Iris - VRAM: (null)
System Software:
          OS X 10.9.3 (13D65) - Uptime: 4 days 4:34:59
Disk Information:
          APPLE SSD SM0512F disk0 : (500.28 GB)
                    EFI (disk0s1) <not mounted>: 209.7 MB
                    MacHD (disk0s2) / [Startup]: 499.42 GB (487.46 GB free)
                    Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information:
          Apple Internal Memory Card Reader
          Apple Inc. Apple Internal Keyboard / Trackpad
          Apple Inc. BRCM20702 Hub
                    Apple Inc. Bluetooth USB Host Controller
Thunderbolt Information:
          Apple Inc. thunderbolt_bus
Gatekeeper:
          Mac App Store and identified developers
User Login Items:
          None
Internet Plug-ins:
          Default Browser: Version: 537 - SDK 10.9
          QuickTime Plugin: Version: 7.7.3
Audio Plug-ins:
          BluetoothAudioPlugIn: Version: 1.0 - SDK 10.9
          AirPlay: Version: 2.0 - SDK 10.9
          AppleAVBAudio: Version: 203.2 - SDK 10.9
          iSightAudio: Version: 7.7.3 - SDK 10.9
iTunes Plug-ins:
          Quartz Composer Visualizer: Version: 1.4 - SDK 10.9
3rd Party Preference Panes:
          None
Time Machine:
          Time Machine not configured!
Top Processes by CPU:
               6%          WindowServer
               2%          hidd
               1%          Dock
               0%          com.apple.WebKit.Networking
               0%          mds_stores
Top Processes by Memory:
          188 MB          Safari
          165 MB          com.apple.WebKit.WebContent
          66 MB          WindowServer
          49 MB          Finder
          41 MB          com.apple.WebKit.Networking
Virtual Memory Information:
          4.96 GB          Free RAM
          1.64 GB          Active RAM
          387 MB          Inactive RAM
          849 MB          Wired RAM
          770 MB          Page-ins
          0 B          Page-outs

The kernel is using excessive processor cycles. Below are some possible causes for the condition.
Throttling
When it gets high temperature readings from the hardware, or a low-voltage reading from the battery, the kernel may try to compensate by interrupting the processor(s) to slow them down and reduce power consumption. This condition can be due to
a buildup of dust on the logic board
high ambient temperature
a worn-out or faulty battery in a portable
the malfunction of a cooling fan, a temperature sensor, a voltage sensor, or some other internal component
Note that if the problem is caused by a sensor, there may be no actual overheating or undervoltage.
If the computer is portable, test with and without the AC adapter connected. If kernel_task hogs the processor only on battery power, the fault is in the battery or the logic board. If it happens only on AC power, charging is causing the machine to heat up. That may be normal on some models. CPU usage should drop when charging is complete.
Apple Diagnostics or the Apple Hardware Test, though not very reliable, is sometimes able to detect a fault. For more thorough hardware testing, make a "Genius" appointment at an Apple Store, or go to another authorized service provider.
If nothing is wrong with the hardware, then whatever you can do to improve cooling may help.
Installed software
User-installed software that includes a device driver or other kernel code may thrash the kernel. That category includes virtualization software, such as Parallels and VMware, as well as most commercial "anti-virus" products. Some system-monitoring applications, such as "iStat," can also contribute to the problem. You can test for this possibility by completely disabling or removing the software according to the developer's instructions, or starting in safe mode. Note, however, that disabling a system modification without removing it or testing in safe mode may not be as easy as you think.
Corrupt NVRAM or SMC data
Sometimes the problem is cleared up by resetting the NVRAM or the SMC.
External display
Connecting an external LCD display to some MacBook Pro models while the lid is open may cause this issue. If applicable, test by closing the lid or disconnecting the display. You might get better results with a newer LED display.

APO - SNP Alert Macros running too slow

Hi,
We have created alert macros which run for next 27 weeks for 38000 Product-Location Combinations. They are running too slow.
We are deleting alerts externally using program /sapapo/amon_reorg and then running this macro with "ADD" . This macro slows down once it starts filling up alert table with 100,000 records. What are the best practices for writing the macro so that it runs fast ?.
Thanks.

Is it necessary to write all the alerts? What I mean is, do you filter the results when you view them through the Alert Monitor?
If your alert profile has a minimum threshold set for an alert type, then you can read this threshold in the macro and only write alerts that fall below the threshold.
e.g.
Step: Get Threshold Values : ( 1 Iterations :Initial;Initial )
    Action Box: Get Threshold Value
      LAYOUTVARIABLE_SET( 'Alert_Thresh' ;
      ALERT_PROFILE_THRESH( SDP_ALERT_PROFILE' ; '4100' ; 'I' ) )
Where SDP_ALERT_PROFILE is the profile that contain sthe minimum threshold you want to use and 4100 is the alert type. The I is for information, can use either W for Warning or E for Error as well.
Then use the variable Alert_Thresh to check if your value falls below this, only then write the alert.
Regards
Ian

FCP X running too slow

I am experiencing FCP running too slow, finding it hard to edit footage.

You are not the first to see this slow down.. But often by deleting render files can solve this slow down or restart the computer. I know this should not be so, but untill Apple make some fixes there is little to ad. You are actually doing everything right. And I assume you are using better formance not high quality.

When use mail, or safari mounting lion, get too slow.

i install mountain lion and actualize with version 10.8.2. after a days, when use mail, or safari mounting lion, get too slow. But extremely slow.
I restart, and use google crome, and everything is ok. But when i try to use again the mail (mac) get slow after 5 minute. If i dont open mail or safari, o calendar, everything is ok.
What i see is in spotlight the signal " INDEXING USER COMPUTER"
Can someone help me?
I am disappointed with this new system.
sorry for my english!
juan

Muchas gracias!!! Ralston Champagnie
Is true, we must to be patient in life!!!
juan

Laptop run too slow and hang

I bought toshiba setelite amd quad core 4 gb ram 640gb hdd model is l745d laptop 1 months ago , and this laptop running too slow , and hang many times and heatin too much and when I play song there songs play stop play stop mean cauz of hang so plz tell me what is the reason is there a hdd problem motherborad problem or ram problem plz tell me

Hi I recommend you go back to factory setting. That will eliminate software problems.
Dokie!!
I Love my Satellite L775D-S7222 Laptop. Some days you're the windshield, Some days you're the bug. The Computer world is crazy. If you have answers to computer problems, pass them forward.

Lion runs very slow on a fast MacBook Pro, why?

I have Mid 2010 MacBook Pro, I used to have Snow Leopard and it was VERY fast. I bought Lion about 3 months after its release date. I like it but, all the aplications run REALLY slow! On Snow Leopard, my computer would boot up within 30 seconds but after I got Lion it at least takes a minute to boot up. I also keep seeing the beachball every now and then, and when I look at my ram usage, it's normal. Safari takes for ever to launch, but after its on I have no problem at all. Another wierd thing is that when I am on youtube, Safari itself uses 1.5gb of ram. I don't know if this has anything to do with Lion but when I was a Snow Leopard user my battery health would stay between 95% and 100% but since I have Lion, it "jumps' around. I goes to any random number between 80 and 100. An hour ago it 90% and right now its 82%, tomorrow it will be something like 85%. I've not changed the way I charge and use my battery. Does Lion use more battery?

Oh, and I forgot to add the specs. I have 4gb of Memory/Ram. The processor is a 2.66 Ghz Intel Core 2 Duo. It's a 13" MacBook Pro.

Mac Pro with OS mountain lion working very slow

I have a MacBook Pro with OSX 10.8.2. the mac is working very slow. It takes a lot of time to boot. Much longer than windows PC. Applications are also running very slow. How to speed up the mac and improve its performance? Plz help!!!

We're a workstation/tower forum.
Having more RAM has little or diminishing affect unless you are runnning apps that need and can use it (graphics being one, such as CS5 and later).
Many laptop owners and desktop like SSD for shorter boot (Mac always boots fast, quicker than Windows, use both).
If it were me I would
Backup of coure, TimeMachine and maybe one other method or set is useful, then do a clean install and reload the OS and let it do all the updates.
Most of the time after a lot of digging around and questions and answers, it gets down to "Did you install xyz" and a list of 3rd party programs, drivers and apps that you added that aren't part of the core OS or from Apple. Whether Norton (notorious) or some "cleaner" program or even something you need but which may not be compatible with or needed with OS X and Mountain Lion.
You can also set aside 100GB and run Windows natively as well as a guest VM OS.
Along with monitoring RAM, disk activity, I've seen RAM DIMMs that were 'loose' or not fully seated - even though Lion OS ran well the second that they tried to install Windows 7 on their MacBook Pro it had errors and could not complete. They had upgraded the RAM on their own. Just odd that OS X was that immune and insensitive.
But this is best off where others with the very same topic can be found in Mountain Lion and MacBook Pro forums. (we get way too many MBP in Mac Tower Pro) MacBook Pro
https://discussions.apple.com/community/notebooks/macbook_pro
https://discussions.apple.com/community/mac_os/
http://www.apple.com/support/macbookpro

Java web start application runs too slow...

Hello,
I am new to Java Web Start. I have created a java web start application and when i enable web start from local Execution, then it works perfectly well. But when i upload it on server and then download the application, then it is too too slow...i mean it takes minutes to get the output on clicking some button....my jnlp file is as under:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<jnlp codebase="http://(web server code base)" href="launch.jnlp" spec="1.0+">
<information>
<title>ERD</title>
<vendor>Deepika Gohil</vendor>
<homepage href="http://appframework.dev.java.net"/>
<description>A simple java desktop application based on Swing Application Framework</description>
<description kind="short">ER Deign Tools</description>
</information>
<update check="always"/>
<security>
<all-permissions/>
</security>
<resources>
<j2se version="1.5+"/>
<jar href="ERD_1_2.jar" main="true"/>
<jar href="lib/appframework-1.0.3.jar"/>
<jar href="lib/swing-worker-1.1.jar"/>
<jar href="lib/jaxb-impl.jar"/>
<jar href="lib/jaxb-xjc.jar"/>
<jar href="lib/jaxb1-impl.jar"/>
<jar href="lib/activation.jar"/>
<jar href="lib/jaxb-api.jar"/>
<jar href="lib/jsr173_api.jar"/>
<jar href="lib/ant-contrib-1.0b3.jar"/>
<jar href="lib/jaxb-impl.jar"/>
<jar href="lib/jaxb-xjc.jar"/>
<jar href="lib/FastInfoset.jar"/>
<jar href="lib/gmbal-api-only.jar"/>
<jar href="lib/http.jar"/>
<jar href="lib/jaxws-rt.jar"/>
<jar href="lib/jaxws-tools.jar"/>
<jar href="lib/management-api.jar"/>
<jar href="lib/mimepull.jar"/>
<jar href="lib/policy.jar"/>
<jar href="lib/saaj-impl.jar"/>
<jar href="lib/stax-ex.jar"/>
<jar href="lib/streambuffer.jar"/>
<jar href="lib/woodstox.jar"/>
<jar href="lib/jaxws-api.jar"/>
<jar href="lib/jsr181-api.jar"/>
<jar href="lib/jsr250-api.jar"/>
<jar href="lib/saaj-api.jar"/>
<jar href="lib/activation.jar"/>
<jar href="lib/jaxb-api.jar"/>
<jar href="lib/jsr173_api.jar"/>
</resources>
<application-desc main-class="erd.screen1">
</application-desc>
</jnlp>
I dont understand the reason. Could you please help me out.
Thank you,
Deepika Gohil.

Check your web server's access logs to see how many requests web start is sending for each jar. After you've loaded the application the first time, for each subsequent launch, if you've got everything configured right, you should only see requests for the JNLP file and maybe some gifs because web start should load everything else out of the cache (if you're using the version-based download protocol). Or if you're using the basic download protocol, then you might see requests for each jar file, but even in this case, if your web server is prepared to evaluate the last-updated attribute for each jar request and for jars that have not changed, respond with no actual payload and a header value of Not-Modified, then that should run almost as fast.
You might also want to consider changing the "check" attribute of the "update" element from "always" to "background" for a couple of reasons. It should allow your app to start sooner (but this means that you might have to launch once or twice after an update is applied to the web server before the update shows up on the workstation). Also, my impression is that "always" is broken and prevents web start from ever checking to see if your jnlp file has been updated if you launch your app from a web start shortcut - launching from a browser is less likely to have this problem, depending on how often your browser is configured to check for updated resources.

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that would be a star
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