@Rohit, great job. Looks cool as well as fulfills long overdue feature. Kudos!
Osay On 13 November 2015 at 00:20, Nux! <n...@li.nux.ro> wrote: > Marcus, > > Thanks for the explanation. > In my setup I chose to completely ignore this Ghz thing which may turn up > to be a mistake. > I am using the same number for Mhz as for the # of CPU cores, e.g. > CPU (in MHz) 1 MHz > > I was just concerned with the CPU weight thingy, but this should work just > as well. > > -- > Sent from the Delta quadrant using Borg technology! > > Nux! > www.nux.ro > > ----- Original Message ----- > > From: "Marcus" <shadow...@gmail.com> > > To: d...@cloudstack.apache.org > > Cc: users@cloudstack.apache.org > > Sent: Thursday, 12 November, 2015 16:13:34 > > Subject: Re: [RFC] Metrics views for CloudStack UI > > > Hi Nux, > > The thing about ghz is that it is the unit of capacity for CPU, VMs are > > allocated to hosts according to the number of "cycles" it has. As a > > customer, I agree, core count is more important. As an admin, if you > have a > > single host in a cluster that is using much more CPU than the others and > > want to try to balance, the ghz number for the VM can tell you 1) which > VMs > > on a host are the 'biggest' when cgroup throttling kicks in, that is, how > > much of the host CPU share a VM will get, and 2) if that VM will fit on > > another host - the old UI helps you know which hosts don't have capacity > > for a migration, but it doesn't tell you how full each host is and > doesn't > > give you this data to know how full you'll make a host if you migrate. > > > > Many people will want these metrics to go into a time series system > and > > use something like the graphite publisher instead, as that will give > better > > visibility into what's going on over time, but this seems like a good > > out-of-the-box solution to expose the data we already have buried in the > UI. > > > > On Thu, Nov 5, 2015 at 9:35 AM, Nux! <n...@li.nux.ro> wrote: > > > >> Great work Rohit, > >> > >> What I'd like to see: > >> - vCPU list/count for instance metrics (GHz is meaningless to me) > >> - can we make the whole thing wider so we can fit more columns there > >> without that ugly horizontal scroll bar? So much wasted screen space > >> > >> -- > >> Sent from the Delta quadrant using Borg technology! > >> > >> Nux! > >> www.nux.ro > >> > >> ----- Original Message ----- > >> > From: "Rohit Yadav" <rohit.ya...@shapeblue.com> > >> > To: d...@cloudstack.apache.org > >> > Cc: users@cloudstack.apache.org > >> > Sent: Thursday, 5 November, 2015 14:09:14 > >> > Subject: [RFC] Metrics views for CloudStack UI > >> > >> > Hi all, > >> > > >> > The present CloudStack UI hides most of the metrics data such as cpu, > >> memory, > >> > disk, network usage in inner detail views. Such information is > critical > >> to find > >> > issues in one’s cloud, for example finding clusters where hosts are > >> failing, or > >> > finding storage pools where disk space has depleted beyond configured > >> global or > >> > cluster thresholds. > >> > > >> > The metrics views for CloudStack UI is an attempt to solve those > >> problems that > >> > brings in several UI enhancements such as sortable tables, new status > >> icons, > >> > methods to control breadcrumb navigation, making UI’s global list* API > >> pagesize > >> > dynamic, a new table widget based on listView widget that is both > >> horizontally > >> > and vertically scrollable, supports cell/threshold coloring, > collapsible > >> > columns along with navigation from one view to another and quick-view > >> actions. > >> > For example, currently support navigation are: Zone to Cluster to > Host to > >> > Instance to Volumes, and Storage Pool to Volumes. > >> > > >> > The current version implements six resource views for zone, cluster, > >> host, > >> > instance, volume and storage pool (primary storage). The metrics > >> framework > >> > (based on listView widget) would allow developers to write more such > >> view where > >> > information can be densely packed. > >> > > >> > Please checkout the FS (with some screenshots) and the PR; > >> > > >> > FS: https://issues.apache.org/jira/browse/CLOUDSTACK-9020 > >> > JIRA: https://issues.apache.org/jira/browse/CLOUDSTACK-9020 > >> > PR: https://github.com/apache/cloudstack/pull/1038 > >> > > >> > Comments and suggestions? > >> > > >> > Regards, > >> > Rohit Yadav > >> > Software Architect, ShapeBlue > >> > > >> > > >> > [cid:image003.png@01D104EF.CE276C40] > >> > > >> > > >> > M. +91 88 262 30892 | > >> > rohit.ya...@shapeblue.com<mailto:rohit.ya...@shapeblue.com> > >> > Blog: bhaisaab.org<http://bhaisaab.org> | Twitter: @_bhaisaab > >> > ShapeBlue Ltd, 53 Chandos Place, Covent Garden, London, WC2N 4HS > >> > > >> > Find out more about ShapeBlue and our range of CloudStack related > >> services > >> > > >> > IaaS Cloud Design & Build< > >> http://shapeblue.com/iaas-cloud-design-and-build//> > >> > CSForge – rapid IaaS deployment framework< > http://shapeblue.com/csforge/> > >> > CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/> > >> > CloudStack Software > >> > Engineering<http://shapeblue.com/cloudstack-software-engineering/> > >> > CloudStack Infrastructure > >> > Support<http://shapeblue.com/cloudstack-infrastructure-support/> > >> > CloudStack Bootcamp Training Courses< > >> http://shapeblue.com/cloudstack-training/> > >> > > >> > This email and any attachments to it may be confidential and are > >> intended solely > >> > for the use of the individual to whom it is addressed. Any views or > >> opinions > >> > expressed are solely those of the author and do not necessarily > >> represent those > >> > of Shape Blue Ltd or related companies. If you are not the intended > >> recipient > >> > of this email, you must neither take any action based upon its > contents, > >> nor > >> > copy or show it to anyone. Please contact the sender if you believe > you > >> have > >> > received this email in error. Shape Blue Ltd is a company > incorporated in > >> > England & Wales. ShapeBlue Services India LLP is a company > incorporated > >> in > >> > India and is operated under license from Shape Blue Ltd. Shape Blue > >> Brasil > >> > Consultoria Ltda is a company incorporated in Brasil and is operated > >> under > >> > license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company > >> registered by > >> > The Republic of South Africa and is traded under license from Shape > Blue > >> Ltd. > >> > ShapeBlue is a registered trademark. >
