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Re: [Xen-devel] event TRC_MEM_PAGE_GRANT_TRANSFER
| To: | Rob Gardner <rob.gardner@xxxxxx>, Cesar Fernandes <darkvib@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] event TRC_MEM_PAGE_GRANT_TRANSFER |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Tue, 23 Jan 2007 18:57:47 +0000 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Tue, 23 Jan 2007 10:57:35 -0800 |
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| Thread-topic: | [Xen-devel] event TRC_MEM_PAGE_GRANT_TRANSFER |
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On 23/1/07 17:51, "Rob Gardner" <rob.gardner@xxxxxx> wrote: > Yeah I noticed that I/O count has not been working lately in xenmon but > haven't had a chance yet to see why. The TRC_MEM_PAGE_GRANT_TRANSFER > event is being "logged" but the reason it doesn't show up in the trace > buffer may be because that event is never actually happening. It seems > that there has been some change in the mechanism used to move I/O pages > between domains. Grant transfers are no longer used to move network data from netback to netfront (except for backward compatibility with old netfront drivers). -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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