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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-API] RE: Problems in extracting VIF metrics
yes, i use this example as a class El día 5 de marzo de 2010 14:42, Sane, Abhijeet <Abhijeet_Sane@xxxxxxx> escribió: > I was speaking with reference to the sample program on > http://wiki.xensource.com/xenwiki/XAPI_RRDs > > That program is taking the time I put In my last mail. > > Regards > Abhijeet > > -----Original Message----- > From: xen-api-bounces@xxxxxxxxxxxxxxxxxxx > [mailto:xen-api-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Alberto González > Rodríguez > Sent: Friday, March 05, 2010 7:03 PM > To: xen-api@xxxxxxxxxxxxxxxxxxx > Subject: Re: [Xen-API] RE: Problems in extracting VIF metrics > > i use Jonathan Ludlam on openxencenter and i don't have time problems > > 2010/3/5 Sane, Abhijeet <Abhijeet_Sane@xxxxxxx>: >> I ran the sample program you have given . But it takes long time to return >> me the data sets. >> >> real 0m3.137s >> user 0m2.580s >> sys 0m0.140s >> >> >> >> I have a question whether this request going from the unix domain local >> socket on the host or going from HTTP/ tcp. >> Other is there some API implemented for Python for extracting the metrics in >> a simpler manner. >> All I want to read is the VIF read/ write data. >> >> >> Please guide. >> >> Abhijeet >> >> >> -----Original Message----- >> From: Jonathan Ludlam [mailto:Jonathan.Ludlam@xxxxxxxxxxxxx] >> Sent: Friday, March 05, 2010 5:48 PM >> To: Sane, Abhijeet >> Cc: xen-api@xxxxxxxxxxxxxxxxxxx; Goncalo Gomes >> Subject: Re: Problems in extracting VIF metrics >> >> Hi Abhijeet, >> >> As Alberto mentioned, you should be using the RRD interface rather than >> looking at the VIF metrics. There's documentation about that >> on the wiki: >> >> http://wiki.xensource.com/xenwiki/XAPI_RRDs >> >> Jon >> >> On 5 Mar 2010, at 11:20, Sane, Abhijeet wrote: >> >>> Hi , >>> >>> I am trying to extract VIF metrics data of all the VMs on a Citrix Xen host. >>> I wrote the code as follows to iterate the VIF sets in all VMs and from the >>> VIF record of each VIF get the VIF metrics. >>> The VIF metrics like I/O read / write rates are not available. >>> >>> Please guide whether I am doing something wrong. >>> >>> >>> session = XenAPI.xapi_local( >>> session.xenapi.login_with_password("root","") >>> all = session.xenapi.VM.get_all() >>> try: >>> >>> for vm in all: >>> try: >>> record = session.xenapi.VM.get_record(vm) >>> if not record["is_control_domain"] and not >>> record["is_a_template"] and record["resident_on"] >>> : >>> domid = record["domid"] >>> name = record["name_label"] >>> vif_set = >>> session.xenapi.VM.get_VIFs(vm) >>> for vif in vif_set: >>> vif_metrics = >>> session.xenapi.VIF.get_metrics(vif) >>> vif_rec = >>> session.xenapi.VIF.get_record(vif) >>> mac_addr = vif_rec["MAC"] >>> metrc = >>> session.xenapi.VIF_metrics.get_record(vif_rec["metrics"]) >>> # I have >>> removed the code to extract io_read and io_write at this point of time . >>> loca_str = '%s,%s,%s,%s,%s\n' % >>> (domid , name , mac_addr ,io_read ,io_write) >>> csv_string = csv_string + loca_str >>> >>> domid = "" >>> name = "" >>> mac_addr = "" >>> io_read = "" >>> io_write = "" >>> >>> except Exception, e: >>> print "Exception 1",e >>> loca_str = '%s,%s,%s,%s,%s\n' % (domid , >>> name , mac_addr ,io_read ,io_write) >>> csv_string = csv_string + loca_str >>> >>> except Exception ,e: >>> print "Exception 2",e >>> loca_str = '%s,%s,%s,%s,%s\n' % (domid , name , mac_addr >>> ,io_read ,io_write) >>> csv_string = csv_string + loca_str >>> >>> >>> >>> >>> >>> Program output is as follows >>> ------------------------------- >>> >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:96f906d4-7826-97cc-c85e-9073a9271b02'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:6b85fae4-3e72-5f7a-7dab-2765ca9fb659'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:754f4f2e-566c-945b-7e60-479c8b19abde'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:fab22cb7-8cee-857f-ad11-77eb7a331717'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:80c3d61b-802f-a4a2-4bd7-dca9c7069766'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:09cd33b9-f1d3-f37c-37df-1e48ed029785'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:f8d0bc81-a695-a471-ac49-e70b2e23da99'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:7583302f-0e7b-8cf3-d1b3-4f661fad30cd'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:29fd1bbf-be28-5481-361d-639c3fcc79a2'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:bac40158-2bbe-7b19-fb9f-8d6435599f12'] >>> Exception 1 ['HANDLE_INVALID', 'VIF_metrics', >>> 'OpaqueRef:82db2114-6376-43ad-2f06-255841a1a3aa'] >>> 2,xen-w2k3-v4,de:3a:0c:0e:b0:b2,, >>> 1861,xen-w2k3-v7,16:20:b6:0b:05:5c,, >>> 1866,win2k8x64,ee:4c:51:d4:d9:3f,, >>> 1864,xen-w2k3-v5,46:cf:2f:59:99:4d,, >>> 1863,xen-w2k3-v6,62:b6:09:53:aa:f4,, >>> 1867,xen-win2k-v3,8a:a7:b9:31:9e:42,, >>> 1,xen-winxp-v2,6e:19:cc:4c:73:9f,, >>> 4,xen-vm1,ea:6c:34:15:62:6f,, >>> 3,xen-vm2,12:4f:f3:2e:62:89,, >>> 2,RHEL_5.3_V11,a6:6d:78:97:ee:d3,, >>> 1,xen-rlnx53-v1,2a:f9:c4:18:3e:40,, >>> >>> >>> >>> >>> >>> >>> Regards >>> Abhijeet >>> >> >> >> _______________________________________________ >> xen-api mailing list >> xen-api@xxxxxxxxxxxxxxxxxxx >> http://lists.xensource.com/mailman/listinfo/xen-api >> > > _______________________________________________ > xen-api mailing list > xen-api@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/mailman/listinfo/xen-api > > _______________________________________________ xen-api mailing list xen-api@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/mailman/listinfo/xen-api
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