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Mark Knecht wrote: |
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> On Mon, Jan 3, 2011 at 10:34 AM, Dale<rdalek1967@×××××.com> wrote: |
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> |
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>> Hi folks, |
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>> |
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>> I recently built me a new 64 bit system. My old 32 bit system has 2Gbs and |
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>> my new system has 4Gbs. I was expecting it to use about the same amount of |
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>> memory but noticed it uses a good bit more on the new system than the old |
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>> one. With just the normal stuff open, I use about 1.5Gbs of ram. My old |
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>> system would use a little over half that. I have the same settings on |
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>> both. |
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>> |
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>> Is this difference because 64 bit programs use more memory, maybe they are |
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>> larger than 32 bit programs? Just curious. I notice that Seamonkey uses |
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>> more and KDE's plasma-desktop uses more. Those are generally the biggest |
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>> users. |
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>> |
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>> I'm not complaining about the usage, just curious as to why the difference. |
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>> |
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>> Dale |
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>> |
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>> :-) :-) |
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>> |
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>> |
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>> |
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> Hi Dale, |
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> That seems way high to me but I cannot do a real comparison here as |
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> I haven't had a 32-bit X86 machine in 4-5 years. My current box is |
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> tied up running 3 copies of Windows at the moment and is using pretty |
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> much 12GB at the moment so I'd have to reboot to take any reading. |
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> However I seem to remember only 350MB being used right at the point of |
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> logging into KDE, but I could be wrong about that. |
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> |
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> Maybe post a few numbers: |
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> |
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> 1) What is used when you first start KDE |
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> 2) The additions for a few common apps. |
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> |
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> I'd be happy to compare mine to yours later today. |
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> |
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> - Mark |
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> |
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> |
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> |
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|
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Well, I start with a saved session. I usually have seamonkey, Konsole, |
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Konqueror, Kpatience and gkrellm running. I also run folding at well. |
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I have checked when folding is not running and it still uses more. I |
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use the same settings as on my old rig for folding. I may change to |
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larger units when I get another stick or two of ram in here. |
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|
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Here is some results from top with them sorted by memory usage: |
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|
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PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND |
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18913 dale 20 0 793m 303m 30m S 3 7.7 21:35.05 seamonkey-bin |
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18451 dale 20 0 871m 165m 40m S 1 4.2 40:47.95 plasma-desktop |
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28665 root 39 19 304m 112m 2616 S 94 2.8 1918:38 FahCore_a3.exe |
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25414 dale 20 0 607m 107m 9.8m S 0 2.7 1:33.53 knotify4 |
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18453 dale 20 0 591m 99m 15m S 0 2.5 0:23.53 knotify4 |
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18417 dale 20 0 618m 90m 41m S 2 2.3 23:59.85 kwin |
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26081 root 39 19 280m 80m 2616 S 99 2.0 2138:13 FahCore_a3.exe |
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28654 root 39 19 277m 80m 2616 S 99 2.0 1916:58 FahCore_a3.exe |
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27537 root 39 19 280m 80m 2616 S 96 2.0 2021:21 FahCore_a3.exe |
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5081 dale 20 0 474m 73m 31m S 0 1.9 0:31.91 konqueror |
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18225 root 20 0 142m 61m 15m S 4 1.6 92:24.29 X |
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18541 dale 20 0 470m 58m 27m S 0 1.5 0:35.72 kopete |
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29937 root 20 0 573m 53m 35m S 0 1.4 0:26.64 konqueror |
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26809 dale 20 0 202m 49m 30m S 0 1.2 0:29.16 mplayer |
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18566 dale 20 0 367m 48m 27m S 0 1.2 0:01.00 python2.6 |
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18564 dale 20 0 418m 45m 24m S 0 1.1 0:00.49 python2 |
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11802 root 20 0 721m 43m 11m S 0 1.1 1:19.41 knotify4 |
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18539 dale 20 0 408m 38m 20m S 0 1.0 2:11.97 kpat |
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18491 dale 20 0 584m 37m 20m S 0 0.9 0:08.12 krunner |
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18544 dale 20 0 356m 34m 17m S 0 0.9 0:47.28 konsole |
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18371 dale 20 0 230m 31m 22m S 0 0.8 0:00.48 kdeinit4 |
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18527 dale 20 0 417m 31m 16m S 0 0.8 0:00.48 kmix |
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18374 dale 20 0 409m 29m 16m S 0 0.7 0:05.96 kded4 |
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|
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As you can tell, Seamonkey has been running a while. It still uses a |
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good bit even when freshly started. Here is my flags: |
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|
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CFLAGS="-march=native -O2 -pipe" |
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CXXFLAGS="${CFLAGS}" |
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|
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I got them off a wiki for safe flags. I like fast but hate crashes. ;-) |
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|
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Dale |
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|
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:-) :-) |