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[Xen-devel] Understanding capabilites of xenoprof
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
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| Subject: | [Xen-devel] Understanding capabilites of xenoprof |
| From: | shobha ranganathan <shobha_ranganathan@xxxxxxxxx> |
| Date: | Wed, 19 Jul 2006 13:41:28 -0700 (PDT) |
| Delivery-date: | Wed, 19 Jul 2006 13:41:52 -0700 |
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I wanted to understand how xenoprof handles (if at all) saving of PMC/PMDs (data related to PMU) during a context switch. I am looking at xenoprof.c and other files in oprofile code in xen-unstable/xen/... I would like to know how it interacts with hypervisor.. Please let me know which files I should look at to understand hypervisor interactions. Thanks Shobha
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