Messages in this thread | | | Date | Wed, 09 Aug 2000 10:24:06 -0500 (CDT) | From | Mark Orr <> | Subject | [2.4.0-test6-pre9] memory leak? |
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I compiled 240test6pre9 last night, and put it thru my usual tests. I have a bash script that runs iterations of about three dozen commands that dump a lot of output and quits. (lots of ps'es, cat'ting big files, some perl scripts, some programs that show system status...nothing in the background tho, it doesnt run them in parallel -- it's not really a benchmark or pure torture test. It's more of an exerciser.)
I find that after 20 or so iterations of the loop, this kernel (pre9) really starts to bog down. Normally, there's some disk activity on the first pass, but after that not much.
With this kernel it starts out working fine, but by iteration 25 or so (a minute or two later), it's really dragging...disk is grinding away. The commands themselves seem to run a full speed, but the loading of commands and shell performance is very sluggish.
Even after you exit out of the script, the system remains slow. Just logging in and out and running simple shell commands takes 10 to 20 seconds (disk buzzing away).
There's no other programs running that could cause that - this happens even when running runlevel 1, with nothing but bash and init in the ps list, and no kernel modules loaded.
I didnt see this with pre6,7,or 8.
...not complaining, just reporting.
-- Mark Orr markorr@intersurf.com
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