[Gems-users] UserMode vs. SupervisorMode cache requests


Date: Mon, 15 Feb 2010 21:37:49 -0500
From: Carole-Jean Wu <carolewu@xxxxxxxxxxxxx>
Subject: [Gems-users] UserMode vs. SupervisorMode cache requests
Hello,

I collected ruby statistics for a SPEC application; however, I am seeing 100% supervisor mode cache requests, e.g. L1D_cache_access_mode_type_SupervisorMode:   1803474    100%

Can anyone explain this?

Thanks in advance,
Carole

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