I also observe this, interestingly, only with QEMU without ptlsim, memory usage is not high. This, perhaps, happens during switching to ptlsim simulation mode.
--ishwar From: [email protected] [mailto:[email protected]] On Behalf Of Mu-Tien Chang Sent: Tuesday, July 19, 2011 3:37 PM To: [email protected] Subject: [marss86-devel] huge memory usage when using qemu-0.14 with cache=unsafe Hello Avadh, When using qemu-0.14 branch, cache=unsafe or cache=writeback restores checkpoint fast, but also uses a lot of memory (~9 GB) when switched to simulation. Is there a way to reduce memory usage? Not using cache=unsafe option uses around 1 GB memory. Thanks, Mu-Tien
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