Hi George , If the accounting is done with debiting 100 from credit score for each 10ms. Then why the credits are like -56, 244. Thanks Gaurav (XEN) active vcpus: (XEN) 1: [7.0] pri=-1 flags=0 cpu=1 credit=-56 [w=256] (244+300) {a/i=5689/5688 m=79036+0} (XEN) 2: [0.1] pri=-2 flags=0 cpu=0 credit=-250 [w=256] (-50+150) {a/i=154671/154670 m=105449+0} (XEN) 3: [0.0] pri=-2 flags=0 cpu=0 credit=-194 [w=256] (-194+150) {a/i=199622/199621 m=117084+0} (XEN) NOW=0x000057DB2EA2EF38 (XEN) CPU[00] sort=1094203, sibling=0x1, core=0x3 (XEN) run: [0.1] pri=-2 flags=0 cpu=0 credit=-250 [w=256] (-50+150) {a/i=154671/154670 m=105449+0} (XEN) 1: [0.0] pri=-2 flags=0 cpu=0 credit=-194 [w=256] (-194+150) {a/i=199622/199621 m=117084+0} (XEN) 2: [32767.0] pri=-64 flags=0 cpu=0 (XEN) CPU[01] sort=1094203, sibling=0x2, core=0x3 (XEN) run: [7.0] pri=-1 flags=0 cpu=1 credit=-56 [w=256] (244+300) {a/i=5689/5688 m=79036+0} (XEN) 1: [32767.1] pri=-64 flags=0 cpu=1 On 6/17/09, NISHIGUCHI Naoki <nisiguti@jp.fujitsu.com> wrote:> gaurav somani wrote: >> I have seen your preseantion on credit scheduler. It was quite good >> idea to debit resource according to use. Please tell me about their >> inclusion in Xen. Are they available in xen?. After > > No, my patches to credit scheduler have not been applied in Xen. > As you knou, new scheduler has been developed by George Dunlap. > >> doing >> >> # xm debug-keys r >> #xm dmesg >> >> i got credits in odd numbers and negative also and not in the multiple >> of 100. So, It seems that this version contains your changes. (It i >> sXen 3.3.1). > > Because of not applying my patches in Xen, I think these things are > behavior of original credit scheduler. > >> Please conform this thing. Also how to get continous accounting >> information on any thing tike xm dmesg. > > I don''t know how to get continuous accounting information. I also had > used "xm debug-keys r" as you do. > > Regards, > Naoki Nishiguchi > >-- Gaurav somani M.Tech (ICT) Dhirubhai Ambani Institute of ICT, Gandhinagar Gujarat, INDIA onlineengineer@ieee.org gaurav_somani@daiict.ac.in http://dcomp.daiict.ac.in/~gaurav http://www.linkedin.com/in/gauravsomani _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Because non-multiples of 100 are added? -George -----Original Message----- From: gaurav somani [mailto:onlineengineer@gmail.com] Sent: 17 June 2009 09:34 To: George Dunlap Cc: NISHIGUCHI Naoki; Emmanuel Ackaouy; xen-devel Subject: Re: Credit scheduler in Xen Hi George , If the accounting is done with debiting 100 from credit score for each 10ms. Then why the credits are like -56, 244. Thanks Gaurav (XEN) active vcpus: (XEN) 1: [7.0] pri=-1 flags=0 cpu=1 credit=-56 [w=256] (244+300) {a/i=5689/5688 m=79036+0} (XEN) 2: [0.1] pri=-2 flags=0 cpu=0 credit=-250 [w=256] (-50+150) {a/i=154671/154670 m=105449+0} (XEN) 3: [0.0] pri=-2 flags=0 cpu=0 credit=-194 [w=256] (-194+150) {a/i=199622/199621 m=117084+0} (XEN) NOW=0x000057DB2EA2EF38 (XEN) CPU[00] sort=1094203, sibling=0x1, core=0x3 (XEN) run: [0.1] pri=-2 flags=0 cpu=0 credit=-250 [w=256] (-50+150) {a/i=154671/154670 m=105449+0} (XEN) 1: [0.0] pri=-2 flags=0 cpu=0 credit=-194 [w=256] (-194+150) {a/i=199622/199621 m=117084+0} (XEN) 2: [32767.0] pri=-64 flags=0 cpu=0 (XEN) CPU[01] sort=1094203, sibling=0x2, core=0x3 (XEN) run: [7.0] pri=-1 flags=0 cpu=1 credit=-56 [w=256] (244+300) {a/i=5689/5688 m=79036+0} (XEN) 1: [32767.1] pri=-64 flags=0 cpu=1 On 6/17/09, NISHIGUCHI Naoki <nisiguti@jp.fujitsu.com> wrote:> gaurav somani wrote: >> I have seen your preseantion on credit scheduler. It was quite good >> idea to debit resource according to use. Please tell me about their >> inclusion in Xen. Are they available in xen?. After > > No, my patches to credit scheduler have not been applied in Xen. > As you knou, new scheduler has been developed by George Dunlap. > >> doing >> >> # xm debug-keys r >> #xm dmesg >> >> i got credits in odd numbers and negative also and not in the multiple >> of 100. So, It seems that this version contains your changes. (It i >> sXen 3.3.1). > > Because of not applying my patches in Xen, I think these things are > behavior of original credit scheduler. > >> Please conform this thing. Also how to get continous accounting >> information on any thing tike xm dmesg. > > I don''t know how to get continuous accounting information. I also had > used "xm debug-keys r" as you do. > > Regards, > Naoki Nishiguchi > >-- Gaurav somani M.Tech (ICT) Dhirubhai Ambani Institute of ICT, Gandhinagar Gujarat, INDIA onlineengineer@ieee.org gaurav_somani@daiict.ac.in http://dcomp.daiict.ac.in/~gaurav http://www.linkedin.com/in/gauravsomani _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
thanks Gaurav On 6/18/09, George Dunlap <George.Dunlap@eu.citrix.com> wrote:> Because non-multiples of 100 are added? > > -George > > -----Original Message----- > From: gaurav somani [mailto:onlineengineer@gmail.com] > Sent: 17 June 2009 09:34 > To: George Dunlap > Cc: NISHIGUCHI Naoki; Emmanuel Ackaouy; xen-devel > Subject: Re: Credit scheduler in Xen > > Hi George > , > If the accounting is done with debiting 100 from credit score for each > 10ms. Then why the credits are like -56, 244. > > > Thanks > Gaurav > > > (XEN) active vcpus: > (XEN) 1: [7.0] pri=-1 flags=0 cpu=1 credit=-56 [w=256] (244+300) > {a/i=5689/5688 m=79036+0} > (XEN) 2: [0.1] pri=-2 flags=0 cpu=0 credit=-250 [w=256] (-50+150) > {a/i=154671/154670 m=105449+0} > (XEN) 3: [0.0] pri=-2 flags=0 cpu=0 credit=-194 [w=256] (-194+150) > {a/i=199622/199621 m=117084+0} > (XEN) NOW=0x000057DB2EA2EF38 > (XEN) CPU[00] sort=1094203, sibling=0x1, core=0x3 > (XEN) run: [0.1] pri=-2 flags=0 cpu=0 credit=-250 [w=256] (-50+150) > {a/i=154671/154670 m=105449+0} > (XEN) 1: [0.0] pri=-2 flags=0 cpu=0 credit=-194 [w=256] (-194+150) > {a/i=199622/199621 m=117084+0} > (XEN) 2: [32767.0] pri=-64 flags=0 cpu=0 > (XEN) CPU[01] sort=1094203, sibling=0x2, core=0x3 > (XEN) run: [7.0] pri=-1 flags=0 cpu=1 credit=-56 [w=256] (244+300) > {a/i=5689/5688 m=79036+0} > (XEN) 1: [32767.1] pri=-64 flags=0 cpu=1 > > > > > > > On 6/17/09, NISHIGUCHI Naoki <nisiguti@jp.fujitsu.com> wrote: >> gaurav somani wrote: >>> I have seen your preseantion on credit scheduler. It was quite good >>> idea to debit resource according to use. Please tell me about their >>> inclusion in Xen. Are they available in xen?. After >> >> No, my patches to credit scheduler have not been applied in Xen. >> As you knou, new scheduler has been developed by George Dunlap. >> >>> doing >>> >>> # xm debug-keys r >>> #xm dmesg >>> >>> i got credits in odd numbers and negative also and not in the multiple >>> of 100. So, It seems that this version contains your changes. (It i >>> sXen 3.3.1). >> >> Because of not applying my patches in Xen, I think these things are >> behavior of original credit scheduler. >> >>> Please conform this thing. Also how to get continous accounting >>> information on any thing tike xm dmesg. >> >> I don''t know how to get continuous accounting information. I also had >> used "xm debug-keys r" as you do. >> >> Regards, >> Naoki Nishiguchi >> >> > > > -- > Gaurav somani > M.Tech (ICT) > Dhirubhai Ambani Institute of ICT, > Gandhinagar > Gujarat, INDIA > > onlineengineer@ieee.org > gaurav_somani@daiict.ac.in > http://dcomp.daiict.ac.in/~gaurav > http://www.linkedin.com/in/gauravsomani >-- Gaurav somani M.Tech (ICT) Dhirubhai Ambani Institute of ICT, Gandhinagar Gujarat, INDIA onlineengineer@ieee.org gaurav_somani@daiict.ac.in http://dcomp.daiict.ac.in/~gaurav http://www.linkedin.com/in/gauravsomani _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel