Linux on System z Optimizing Resource Utilization for Linux under z/VM – Part II

7/30/2019 Linux on System z Optimizing Resource Utilization for Linux under z/VM – Part II

http://slidepdf.com/reader/full/linux-on-system-z-optimizing-resource-utilization-for-linux-under-zvm- 1/28



© 2832 MBG Kirxircvmie2

Vrcflgcr`{Vrcflgcr`{

MBG! vol MBG aidi! cef mbg%kig crl vrcflgcr`{ ir rldm{vlrlf vrcflgcr`{ in Mevlrecvmieca B|{mel{{Gckomel{ Kirx%! rldm{vlrlf me gce} j|rm{fmkvmie{ tiraftmfl% Ivolr xrif|kv cef {lr~mkl ecgl{

gmdov bl vrcflgcr`{ in MBG ir ivolr kigxceml{% C k|rrlev am{v in MBG vrcflgcr`{ m{ c~cmacbal ie volTlb cv ‑Kix}rmdov cef vrcflgcr` menirgcvmie‗ cv ttt%mbg%kig)aldca)kix}vrcfl%{ovga%

Ame| m{ c rldm{vlrlf vrcflgcr` in Ame|{ Vir~caf{ me vol \emvlf [vcvl{! ivolr ki|evrml{! ir bivo%

Jc~c cef caa Jc~c'bc{lf vrcflgcr`{ cef aidi{ crl vrcflgcr`{ in [|e Gmkri{}{vlg{! Mek% me vol

\emvlf [vcvl{! ivolr ki|evrml{! ir bivo%

Ivolr xrif|kv cef {lr~mkl ecgl{ gmdov bl vrcflgcr`{ in MBG ir ivolr kigxceml{%

http://www.ibm.com/legal/copytrade.shtml

http://www.ibm.com/legal/copytrade.shtml



© 2832 MBG Kirxircvmie;

Cdlefc Cdlefc

Mevrif|kvmie

Glvoif{ vi xc|{l c z)^G d|l{v

Tlb[xolrl Cxxamkcvmie [lr~lr J^G {vck`med

D|l{v {kcamed cef FK[[ |{cdl

[|ggcr}


http://slidepdf.com/reader/full/linux-on-system-z-optimizing-resource-utilization-for-linux-under-zvm- 4/28© 2832 MBG Kirxircvmie6

Mevrif|kvmieMevrif|kvmie

C ~mrv|camzlf le~mrieglev

‛ r|e{ ixlrcvmed {}{vlg{ am`l Ame| ie ~mrv|ca ocrftcrl

‛ bck`med |x vol ~mrv|ca ocrftcrl tmvo xo}{mkca ocrftcrl c{ rls|mrlf m{ vol rl{xie{mbmamv} in c O}xlr~m{ir! am`lz)^G%

‛ xri~mfl{ {mdemnmkcev cf~cevcdl{ me rldcrf in gcecdlglev cef rl{i|rkl |vmamzcvmie

‛ r|eemed ~mrv|camzlf ie {ocrlf rl{i|rkl{ mevrif|kl{ c elt f}ecgmk mevi vol {}{vlg

Vol mgxirvcev xcrv m{ vol $c{ rls|mrlf $

‛ eirgcaa} fi eiv caa d|l{v{ ellf caa c{{mdelf rl{i|rkl{ caa vol vmgl

‛ Mv g|{v bl xi{{mbal nir vol O}xlr~m{ir vi mflevmn} rl{i|rkl{ tomko crl eiv |{lf%

Vom{ xrl{levcvmie ceca}zl{ vti m{{|l{

‛ Mfamed cxxamkcvmie{ tomko aii` {i nrls|leva} nir tir` vocv vol} cxxlcr ckvm~l vi vol O}xlr~m{ir

• Kieklre{ gce} cxxamkcvmie{ r|eemed tmvo g|avmxal xrikl{{l{)vorlcf{

• [cgxal: $eim{}$ Tlb[xolrl Cxxamkcvmie [lr~lr

• [ia|vmie: xc|{med d|l{v{ tomko crl èit vi bl |e|{lf nir c aiedlr xlrmif

‛ C kienmd|rcvmie s|l{vmie! tocv m{ blvvlr ~lrvmkca ir oirmzievca cxxamkcvmie {vck`med

• {vck`med gce} cxxamkcvmie{)gmffal tcrl me iel ~lr} acrdl d|l{v

• oc~med gce} d|l{v{ tmvo iel d|l{v nir lcko cxxamkcvmie)gmffal tcrl

• ir {iglvomed me blvtlle

• [cgxal: 288 Tlb[xolrl J^G{

• [ia|vmie: Ceca}zl vol bloc~mir in {lv|x ~crmcvmie{





© 2832 MBG Kirxircvmie>

Mevrif|kvmieMevrif|kvmie

Vol rls|mrlglev:

‛ Ce mfamed d|l{v {oi|af eiv kie{|gl KX\ ir glgir}%

‛ Flnmemvmie in mfal: C d|l{v eiv xrikl{{med ce} kamlev rls|l{v{ m{ mfal

• Vom{ m{ vol k|{viglr ~mlt! eiv vol ~mlt nrig vol ixlrcvmed {}{vlg ir O}xlr~m{ir%

Vol m{{|l:

‛ Ce $mfamed$ Tlb[xolrl Cxxamkcvmie [lr~lr d|l{v m{ {i nrls|leva} aii`med nir tir`! vocv mv fil{ eiv blkiglmfal nrig vol O}xlr~m{ir ~mlt%

‛ Nir z)^G: mv kce eiv {lv vol d|l{v {vcvl vi firgcev cef vol rl{i|rkl{! l{xlkmcaa} vol glgir}! crlkie{mflrlf c{ ckvm~la} |{lf:

• z)^G ki|af |{l rlca glgir} xcdl{ nrig firgcev d|l{v{ lc{ma} nir ivolr ckvm~l d|l{v{

• B|v vol glgir} xcdl{ nrig mfamed Tlb[xolrl d|l{v{ tmaa {vc} me rlca glgir} cef eiv bl xcdlf i|v

• Vol glgir} xcdl{ nrig ce mfamed Tlb[xolrl Cxxamkcvmie {lr~lr kigxlvl tmvo rlcaa} ckvm~l d|l{v{ nir rlca glgir}xcdl{

‛ Vom{ bloc~mir lxlkvlf vi bl eiv {xlkmnmk nir Tlb[xolrl Cxxamkcvmie [lr~lr

C {ia|vmie

‛ D|l{v{ tomko crl èite c{ meckvm~l! nir lcgxal tole vol fl~laixlr oc{ nmem{olf om{ tir`! crl gcflmeckvm~l vi vol z)^G b}

• |{med Ame| {|{xlef glkocem{g /omblrecvl{ vol Ame|-

• |{med z)^G {vix kiggcef /{vix{ vol ~mrv|ca KX\{-

‛ Vom{ {oi|af olax vi mekrlc{l vol al~la in glgir} i~lrkiggmvglev {mdemnmkceva}! nir lcgxal nir {}{vlg{oi{vmed TC[ le~mrieglev{ nir c tiraf tmfl tir`med fl~laixglev dri|x{




Oit vi xc|{l vol d|l{vOit vi xc|{l vol d|l{v

Ame| [|{xlef)Rl{|gl

‛ [lv|x: flfmkcvlf {tcx fm{` vi oiaf vol n|aa d|l{v glgir}

zmxa%kien: rl{|gl71{tcx fl~mklYeifl5Ixvmieca: cff c biiv vcrdlv tmvo vol eirl{|gl xcrcglvlr c{ ncma{cnl levr}

‛ [|{xlef: lkoi fm{` 5){}{)xitlr){vcvl

‛ Mgxckv: kievriaalf ocav in Ame| cef mv{ fl~mkl{

‛ Rl{|gl: j|{v MXA vol d|l{v

‛ girl flvcma{ me vol fl~mkl frm~lr{ bii`:ovvx:))ttt%mbg%kig)fl~laixlrtir`{)ame|)ame|;=8)fik|glevcvmieYfl~%ovga

z)^G KX [vix)Bldme

‛ [lv|x: Xrm~maldl kac{{: D

‛ [vix: KX {vix kx| caa /gmdov bl m{{|lf nrig ~gkx-

‛ Mgxckv: {vix{ ~mrv|ca KX\{! llk|vmie j|{v ocavlf!fl~mkl {vcvl{ gmdov rlgcme |eflnmelf

‛ Rl{|gl: KX bldme kx| caa /nrig ;248 {l{{mie! fm{kieelkv tole fiel-

‛ girl flvcma{ me KX kiggcef rlnlrlekl:ovvx:))x|bamb%bi|aflr%mbg%kig)meniklevlr)z~g)~>r3)mefl%j{x9vixmk7)kig%mbg%z~g%~>38%okxb4)vik%ovg

http://www.ibm.com/developerworks/linux/linux390/documentation_dev.html

http://publib.boulder.ibm.com/infocenter/zvm/v6r1/index.jsp?topic=/com.ibm.zvm.v610.hcpb7/toc.htm

http://publib.boulder.ibm.com/infocenter/zvm/v6r1/index.jsp?topic=/com.ibm.zvm.v610.hcpb7/toc.htm

http://www.ibm.com/developerworks/linux/linux390/documentation_dev.html





© 2832 MBG Kirxircvmie=

Vmgl vi xc|{l ir rl{vcrv vol d|l{v{Vmgl vi xc|{l ir rl{vcrv vol d|l{v{

KX {vix)bldme m{ g|ko nc{vlr

‛ Me kc{l in ce MXA) xitlr ai{{ {}{vlg {vcvl m{ ai{v

‛ Fm{` cef glgir} {vcvl in vol {}{vlg gmdov bl mekie{m{vlev

Ame| {|{xlef trmvl{ vol glgir} mgcdl vi vol {tcx fl~mkl cef {o|vfite vol fl~mkl{%

‛ Ellf{ girl vmgl! b|v vol {}{vlg m{ alnv me c ~lr} kievriaalf {vcvl

‛ MXA ir xitlr ai{{ oc~l ei mgxckv ie vol {}{vlg {vcvl

‛ Caa fl~mkl{ crl kalcea} {o|vfite

Vmgl{ |evma vol d|l{v m{ ocavlf

Ame|: {|{xlef z)^G: {vix kiggcef

vmgl{ P{lkW ? 24 mgglfmcvla} mgglfmcvla}

{vcefcaielfcvcbc{l Tlb[xolrld|l{v {vcefcaielfcvcbc{l Tlb[xolrld|l{v

Vmgl{ |evma vol d|l{v m{ {vcrvlf cdcme

Ame|: rl{|gl

vmgl{ P{lkW 3= mgglfmcvla}

z)^G: bldme

kiggcef




D|l{v [vcvl{D|l{v [vcvl{

[|{xlef)Rl{|gl bloc~l{ mflca! n|aa vmgl firgcev#

Tmvo [vix)Bldme vol d|l{v dlv{ catc}{ {kolf|alf cdcme

‛ ie rlc{ie m{ vocv z)^G m{ {vmaa xrikl{{med mevlrr|xv{ nir vol ~mrv|ca EMK{ /^[TMVKO-

88:88 84:32 36:26 23:;> 2?:6? ;>:88

8

3

S|l|l [vcvl in [|{xleflf D|l{v{

Fc}Vrcflr Tiràicf /TC[)FB2-

AE_8838< AE_88384

vmgl me gg:{{

{vcvl:37FM[X!87FIR

G

[|{xlef)Rl{|gl

[vix)Bldme

{|{xlef rl{|gl

88:88 84:32 36:26 23:;> 2?:6? ;>:88

8

3

S|l|l [vcvl in [|{xleflf D|l{v{

Fc}Vrcflr Tiràicf /TC[)FB2-

vmgl me gg:{{

{vcvl:37

FM[X!87FIRG

{vix bldme




Ibjlkvm~l{ ' Xcrv 2Ibjlkvm~l{ ' Xcrv 2

Ibjlkvm~l{ ‛ Xcrv 2

‛ [oit mn vol xcdl{ nrig vol xc|{lf d|l{v{ crl rlcaa} gi~lf vi _[VIR

Le~mrieglev

‛ |{l < d|l{v{ tmvo Tlb[xolrl Cxxamkcvmie [lr~lr cef FB2 cef < {vcefcaiel fcvcbc{l d|l{v{ /nrig ceivolr ~lefir-

‛ Vol cxxamkcvmie {lr~lr {}{vlg{ crl me c ka|{vlr le~mrieglev tomko rls|mrl ce cffmvmieca d|l{v tmvo elvtir`flxai}glev gcecdlr

‛ 6 [}{vlg{ in mevlrl{v: vcrdlv {}{vlg{• 2 Tlb[xolrl + 2 {vcefcaiel fcvcbc{l{

‛ 6 [vcefb} {}{vlg{: ckvm~cvlf vi xrif|kl glgir} xrl{{|rl tole {}{vlg{ in mevlrl{v crl xc|{lf

• 2 Tlb[xolrl + 2 {vcefcaiel fcvcbc{l{

‛ 2 Bc{l aicf {}{vlg{: el~lr xc|{lf vi xrif|kl c kie{vcev bc{l aicf

• 3 Tlb[xolrl + 3 {vcefcaiel fcvcbc{l




[|{xlef Rl{|gl Vl{v ' Glvoifiaid}[|{xlef Rl{|gl Vl{v ' Glvoifiaid}

8:88:888:88:68

8:83:288:82:88

8:82:688:8;:28

8:86:888:86:68

8:8<:288:8>:88

8:8>:688:84:28

8:8?:888:8?:68

8:8=:288:38:88

8:38:688:33:28

8:32:888:32:68

8:3;:288:36:88

8:36:688:3<:28

8:3>:888:3>:68

8:34:288:3?:88

8:3?:688:3=:28

8:28:888:28:68

8:23:288:22:88

8:22:688:2;:28

8:26:888:26:68

8:2<:288:2>:88

8:2>:688:24:28

8:2?:888:2?:68

8:2=:288:;8:88

8:;8:688:;3:28

8:;2:888:;2:68

8:;;:288:;6:88

8:;6:688:;<:28

8%8

8%2

8%6

8%>

8%?

3%8

3%2

Rlca KX\ |{cdl[}{vlg{ in mevlrl{v /{|{xleflf)rl{|glf-

Vmgl /o:gg-

MNA{

8:88:888:88:68

8:83:288:82:88

8:82:688:8;:28

8:86:888:86:68

8:8<:288:8>:88

8:8>:688:84:28

8:8?:888:8?:68

8:8=:288:38:88

8:38:688:33:28

8:32:888:32:68

8:3;:288:36:88

8:36:688:3<:28

8:3>:888:3>:68

8:34:288:3?:88

8:3?:688:3=:28

8:28:888:28:68

8:23:288:22:88

8:22:688:2;:28

8:26:888:26:68

8:2<:288:2>:88

8:2>:688:24:28

8:2?:888:2?:68

8:2=:288:;8:88

8:;8:688:;3:28

8:;2:888:;2:68

8:;;:288:;6:88

8:;6:688:;<:28

8%8

8%2

8%6

8%>

8%?

3%8

3%2

Rlca KX\ |{cdl[vcef b} [}{vlg{ /ckvm~cvlf vi krlcvl glgir} xrl{{|rl-

Vmgl /o:gg-

MNA{

8:88:888:88:68

8:83:288:82:88

8:82:688:8;:28

8:86:888:86:68

8:8<:288:8>:88

8:8>:688:84:28

8:8?:888:8?:68

8:8=:288:38:88

8:38:688:33:28

8:32:888:32:68

8:3;:288:36:88

8:36:688:3<:28

8:3>:888:3>:68

8:34:288:3?:88

8:3?:688:3=:28

8:28:888:28:68

8:23:288:22:88

8:22:688:2;:28

8:26:888:26:68

8:2<:288:2>:88

8:2>:688:24:28

8:2?:888:2?:68

8:2=:288:;8:88

8:;8:688:;3:28

8:;2:888:;2:68

8:;;:288:;6:88

8:;6:688:;<:28

8%8

8%2

8%6

8%>

8%?

3%8

3%2

Rlca KX\ |{cdlBc{l Aicf {}{vlg{ /catc}{ |x-

Vmgl /o:gg-

MNA{

tiràicf {vix

cef {|{xlef

tiràicf {vixcef {|{xlef

rl{|gl



© 2832 MBG Kirxircvmie3;

[|{xlef)Rl{|gl Vl{v ‛ Tocv ocxxle{ tmvo vol xcdl{9[|{xlef)Rl{|gl Vl{v ‛ Tocv ocxxle{ tmvo vol xcdl{9

8

28888

68888

>8888

?8888

388888328888

368888

3>8888

3?8888

288888

Xcdl{ me _[VIR

Me vol gmffal in vol tcrg|x xoc{l

[IM T%

[IM T%

[IM [FB

[IM [FB

[vcefb} T%[vcefb} T%

[vcefb} [FB

[vcefb} [FB

Bc{l Aicf T%

Bc{l Aicf [FB

Flxa% Gdr

+Xcdl

{

8

28888

68888

>8888

?8888

388888

328888

368888

3>8888

3?8888

288888

Xcdl{ me rlca {vircdlMe vol gmffal in vol tcrg|x xoc{l

+Xcd

l{

8

28888

68888

>8888

?8888

388888

328888

3688883>8888

3?8888

288888

Xcdl{ me _[VIR

Me vol gmffal in vol {|{xlef xoc{l

[IM T%

[IM T%

[IM [FB[IM [FB

[vcefb} T%

[vcefb} T%

[vcefb} [FB

[vcefb} [FB

Bc{l Aicf T%

Bc{l Aicf [FB

Flxa% Gdr

+Xcdl{

8

28888

68888

>8888

?8888

388888

328888

3688883>8888

3?8888

288888

Xcdl{ me rlca {vircdl


+Xcdl{

8

28888

68888

>8888

?8888

388888

328888

368888

3>8888

3?8888288888

Xcdl{ me _[VIR

Me vol gmffal in vol lef xoc{l cnvlr rl{|gl

[IM T%[IM T%

[IM [FB

[IM [FB

[vcefb} T%

[vcefb} T%

[vcefb} [FB

[vcefb} [FB

Bc{l Aicf T%

Bc{l Aicf [FB

Flxa% Gdr

+Xcdl{

8

28888

68888

>8888

?8888

388888

328888

368888

3>8888

3?8888288888


cv vol lef xoc{l cnvlr rl{|gl

+Xcdl{




Rl{|gl Vmgl{ tole {kcamed d|l{v {mzlRl{|gl Vmgl{ tole {kcamed d|l{v {mzl

Vol vl{v{ {i ncr oc~l blle fiel tmvo rlacvm~la} {gcaa d|l{v{ /13DB glgir}-

Oit fil{ vol rl{|gl vmgl {kcal tole vol d|l{v {mzl mekrlc{l{

‛ R|e g|avmxal J^G{ me{mfl vol TC[ me{vcekl! lcko J^G ocf c Jc~c olcx {mzl in 3 DB vi le{|rl vocv vol glgir}m{ rlcaa} |{lf%

‛ Tmvo vol d|l{v {mzl vol e|gblr in J^G{ tc{ {kcalf

‛ Vol {mzl in vol d|l{v tc{ amgmvlf b} vol {mzl in c vol gif= FC[F |{lf c{ {tcx fl~mkl nir vol glgir} mgcdl

Rl{|gl vmgl meka|fl{ vol vmgl nrig MXA$med vol {|{xleflf d|l{v |evma {|kkl{{n|aa} xlrnirg ce ovvx dlv

[vcrv|x vmgl meka|fl{ iea} vmgl nir llk|vmed vol {vcrv[lr~lr kiggcef nir {lr~lr 3 ‛ > {lrmcaa} tmvo c {krmxv

► Rl{|gl vmgl tc{ catc}{ g|ko {oirvlr voce j|{v {vcrvmed vol Tlb[xolrl cxxamkcvmie {lr~lr{

2%8 DB ) 3 J^G 2%> DB ) 2 J^G{ ;%= DB ) 6 J^G{ <%2 DB ) > J^G{

8

38

28

;8

68

<8

>8

48

?8

=8

Vmgl vi Rl{|gl c Ame| D|l{v

x|rl {vcrv|x vmgl

nir > J^G{

Rl{|gl vmgl{

D|l{v me DB) J^G{

{lkief{



© 2832 MBG Kirxircvmie3<

Cdlefc Cdlefc

Mevrif|kvmie




[|ggcr}



© 2832 MBG Kirxircvmie3>

Ibjlkvm~l{Ibjlkvm~l{

Tomko {lv|x ki|af bl rlkiggleflf: iel ir gce} J^G{ xlr d|l{v9Tomko {lv|x ki|af bl rlkiggleflf: iel ir gce} J^G{ xlr d|l{v9

Lxlkvcvmie{ ‛ Gce} J^G{ xlr d|l{v crl rlacvlf tmvo kievlevmie me{mfl Ame| /glgir}! KX\{-

‛ Gce} d|l{v{ crl rlacvlf tmvo girl z)^G lnnirv cef z)^G i~lrolcf /l%d% ~mrv|ca EMK{! ^[TMVKO-

‛ [gcaa d|l{v{ tmvo 3 KX\ oc~l ei [GX i~lrolcf /l%d% ei {xmeaik`{-

Glvoifiaid}

‛ \{l c vivca in 288 J^G{ /Tlb[xolrl Cxxamkcvmie [lr~lr me{vcekl{)xrinmal{-

‛ \{l c x|rl Cxxamkcvmie [lr~lr tiràicf tmvoi|v fcvcbc{l

‛ [kcal vol cgi|ev in J^G{ xlr d|l{v cef vol cgi|ev in d|l{v ckkirfmeda} vi rlcko c vivca in 288

‛ \{l iel eifl cdlev xlr d|l{v




Vl{v Le~mrieglevVl{v Le~mrieglev

Ocrftcrl:

‛ 3 AXCR ie z3=>! 26 KX\{! 288DB Klevrca {vircdl + 2 DB lxceflf!

[invtcrl

‛ z)^G >%3! [AL[33 [X3! TC[ 4%3

Tiràicf: [IC bc{lf tiràicf tmvoi|v fcvcbc{l bck`'lef /MBG mevlreca-

D|l{v [lv|x:

‛ ei glgir} i~lrkiggmvglev

d|l{v{

288 3 26 26 3 : 3%8 ?%; 288 288

388 2 32 26 3 : 3%8 ?%; 388 288

<8 6 > 26 3 : 3%8 ?%; <8 288

28 38 ; ;8 3 : 3%; >%4 28 288KX\ I~lrkiggmvglev

38 28 2 68 3 : 3%4 <%8 38 2886 <8 3 <8 3 : 2%3 6%8 6 288

2 388 3 388 3 : 6%2 2%8 2 288

3 288 3 288 3 : ?%; 3%8 3 288

J^G{xlr d|l{v

^KX\{xlr d|l{v

vivca in ^KX\{

KX\rlca : ~mrv

J^G{xlr ~KX\

d|l{vglgir} {mzl

PDBW

vivca ~mrv|caglgir} {mzl

PDBW

\emxrikl{{ir

O m v a ^ vm a TC[ D v [v `m



© 2832 MBG Kirxircvmie3?

Oirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`medOirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med

83828;868<8>848?8=83883383283;83683<83>83483?83=8288

8

2

6

>

?

38

32

36

3>

8

<88

3888

3<88

2888

2<88

;888;<88

6888

6<88

Tlb[xolrl J^G{ {vck`med ' 288 J^G{

Vori|dox|v cef AXCR KX\ aicf

Vori|dox|v /alnv ]'cm{- AXCR KX\ aicf /rmdov ]'cm{-

J^G{ xlr d|l{v /Vivca catc}{ 288-

Vori|dox|vPX

cdlLalglev {

){lkW

Mgxckv in J^G {vck`med ie vori|dox|v m{ giflrcvl

‛ Gmemg|g 7 Gcmg|g ‛ ;%<,

‛ 3 J^G xlr d|l{v /288 d|l{v{- oc{ vol omdol{v vori|dox|v ‛ 38 J^G{ xlr d|l{v /28 d|l{v{- oc{ vol aitl{v vori|dox|v

Mgxckv in J^G {vck`med ie KX\ aicf m{ olc~}

‛ Gmemg|g 7 Gcmg|g ' ;3,! Fmnnlrlekl m{ 6%2 MNA{ ‛ 38 J^G{ xlr d|l{v /28 d|l{v{- oc{ vol aitl{v KX\ aicf /=%< MNA- ‛ 288 J^G xlr d|l{v /3 d|l{v- oc{ vol omdol{v KX\ aicf /3;%4 MNA-

Xcdl rlirflr

‛ mgxckv in xcdl rlirflr ie)inn ie c 6DB d|l{v tmvome eirgca ~crmcvmie

^G xcdl rlirflr inn

‛ nir d|l{v{ tmvo 38 J^G{ cef girl/5 ? DB glgir}-

KX\ i~lrkiggmvglev

‛ {vcrv{ tmvo 28 J^G{ xlr d|l{v

‛ cef mekrlc{l{ tmvo al{{ J^G{ xlr d|l{v

\emxrikl{{ir /\X- {lv|x nir

‛ 6 J^G{ xlr d|l{v cef al{{

ei glgir} i~lrkigggmvglev

D|l{v{ 3 2 6 38 28 288

{vcrv \X {lv|x{vcrv KX\ i~lrkiggmvglev +d|l{v KX\ aicf 1 3 MNA

KX\ aicf P MNAW

O m v a ^ vm a TC[ D v [v `m )^G KX\ a fO m v a ^ vm a TC[ D v [v `m )^G KX\ a f



© 2832 MBG Kirxircvmie3=

Oirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med ' z)^G KX\ aicfOirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med ' z)^G KX\ aicf

82868>8?83883283683>83?8288

8

2

6

>

?

38

32

36

Tlb[xolrl J^G{ {vck`med ' 288 J^G{z)^G KX\ aicf /KX7\{lr'Lg|acvmie! Vivca7\{lr+[}{vlg-

KX /cvvrmb|vlf vi vold|l{v-

Lg|acvmie [}{vlg /KX vmgl eivcvvrmb|vlf vi vold|l{v-


KX\

AicfP+MN

A{

W

82868>8?83883283683>83?8288

8

8%3

8%2

8%;

8%6

8%<8%>

8%4

8%?


z)^G KX\ aicf /KX7\{lr'Lg|acvmie! Vivca7\{lr+[}{vlg-

KX /cvvrmb|vlf vid|l{v{-

[}{vlg /KX vmgl eivcvvrmb|vlf vi d|l{v{-


KX\

AicfP+MNA{W

Tomko kigxielev kc|{l{ vol ~crmcvmie me KX\ aicf9

‛ KX lnnirv me vivca blvtlle 8%6 cef 3 MNA

• [}{vlg rlacvlf m{ cv omdol{v tmvo 3 d|l{v

• KX lnnirv d|l{v rlacvlf m{ cv omdol{v tmvo 288 d|l{v!

• Cv aitl{v blvtlle 6 cef 28 d|l{v{%

‛ Gcjir kievrmb|vmie kigl{ nrig vol Ame| mv{lan /Lg|acvmie-%

z)^G KX\ aicf kie{m{v in:

‛ Lg|acvmie → vom{ r|e{ vol d|l{v

‛ KX lnnirv cvvrmb|vlf vi vol d|l{v → frm~l{ ~mrv|ca mevlrnckl{! l%d ÊMK{! lvk

‛ [}{vlg /KX lnnirv cvvrmb|vlf vi ei d|l{v- → x|rl KX lnnirv

^G xcdl rlirflr inn

‛ nir d|l{v{ tmvo 38 J^G{ cef girl/5 ? DB glgir}-

KX\ i~lrkiggmvglev ‛ {vcrv{ tmvo 28 J^G{ xlr d|l{v

‛ cef mekrlc{l{ tmvo al{{ J^G{ xlr d|l{v

\emxrikl{{ir /\X- {lv|x nir

‛ 6 J^G{ xlr d|l{v cef al{{

ei glgir} i~lrkigggmvglev

O m v a ^ vm a TC[ D v [v `m Am KX\ a fO m v a ^ vm a TC[ D v [v `m Am KX\ a f




Oirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med 'Ame| KX\ aicfOirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med 'Ame| KX\ aicf

Tomko kigxielev me{mfl Ame| kc|{l{ vol ~crmcvmie me KX\ aicf9

‛ Gcjir kievrmb|vmie vi vol rlf|kvmie me KX\ |vmamzcvmie kigl{ nrig vol |{lr {xckl! l%d% me{mfl Tlb[xolrl Cxxamkcvmie [lr~lr J^G

[}{vlg KX\

‛ flkrlc{l{ tmvo vol flkrlc{med cgi|ev in J^G{ xlr [}{vlg!

‛ b|v mekrlc{l{ tmvo vol \emxrikl{{ir kc{l{

Vol cgi|ev in KX\{ xlr d|l{v {llg{ vi bl mgxirvcev#

83828;868<8>848?8=83883383283;83683<83>83483?83=8288

8

2

6

>

?

38

32

36

Tlb[olrl J^G {vck`med ' 288 J^G{

Ame| KX\ aicf /|{lr! {}{vlg! {vlca-

\{lr KX\ [}{vlg KX\ [vlca KX\


+MNA{

D|l{v{ 3 2 6 38 28 288

m v a KX\ am mvo 28 v /38 J^G o- f mvo 288 v~mrv|ca KX\ {kcamed tmvo 28 d|l{v{ /38 J^G{ lcko- cef tmvo 288 d|l{v{




~mrv|ca KX\ {kcamed tmvo 28 d|l{v{ /38 J^G{ lcko- cef tmvo 288 d|l{v{~mrv|ca KX\ {kcamed tmvo 28 d|l{v{ /38 J^G{ lcko- cef tmvo 288 d|l{v{

[kcamed vol cgi|ev in ~mrv|ca KX\{ in vol d|l{v{ cv vol ximev in vol aitl{v AXCR KX\ aicf

‛ Mgxckv in vori|dox|v m{ giflrcvl /Gme 7 Gc ‛ 6%<,-! vori|dox|v tmvo 3 ~KX\ m{ vol aitl{v

‛ Mgxckv ie KX\ aicf m{ omdo! 2 ~mrv|ca KX\{ xri~mfl vol aitl{v cgi|ev in KX\ |vmamzcvmie

‛ Vol ~crmcvmie m{ kc|{lf b} vol lg|acvmie xcrv in vol KX\ aicf 75 Ame|

Mv {llg{ vocv vol cgi|ev in ~mrv|ca KX\{ oc{ c {l~lrl mgxckv ie vol vivca KX\ aicf

‛ KX\ i~lrkiggmvglev al~la m{ iel nckvir! b|v eiv vol iea} iel#

‛ Tlb[xolrl Cxxamkcvmie [lr~lr r|e{ ie Ame| blvvlr tmvo 2 ~mrv|ca KX\{ me vom{ kc{l c{ aied c{ vol KX\i~lrkiggmvglev al~la m{ eiv vii lkl{{m~l

3 /3:3- 2 /3:3%4- ; /3:2%<-

8

<88

3!888

3!<88

2!888

2!<88

;!888

;!<88

6!888

8

2

6

>

?

38

32

36


Vori|dox|v cef AXCR KX\ aicf ' 28 d|l{v{ ! 38 J^G{ lcko

AXCR aicf z )̂ G aicf: Lg|acvmie Vori|dox|v

~mrv|ca KX\{ /xo}{ : ~mrv|ca-

Vori|dox|vPX

cdlLalglev{

){l

kW

3 /3:?%;- 2 /3:3>%4-

8

<88

3!888

3!<88

2!888

2!<88

;!888;!<88

6!888

8

2

6

>

?

38

3236

3>


Vori|dox|v cef AXCR KX\ aicf ' 288 d|l{v{! 3 J^G lcko

AXCR aicf z )̂ G aicf: Lg|acvmie Vori|dox|v

~mrv|ca KX\{ /xo}{ : ~mrv|ca-

Vori|dox|vPX

cdlLalglev{

){lkW

KX\ aicf P MNAW KX\ aicf P MNAW

CdlefcCdlefc




Cdlefc Cdlefc

Mevrif|kvmie




[|ggcr}

Oirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med FK[[ ~{ Gmemfm{Òirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med FK[[ ~{ Gmemfm{`



© 2832 MBG Kirxircvmie2;

Oirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med ‛ FK[[ ~{ Gmemfm{Òirmzievca ~lr{|{ ^lrvmkca TC[ D|l{v [vck`med ‛ FK[[ ~{ Gmemfm{`

FK[[ ir {ocrlf gmemfm{`{9

Mgxckv ie vori|dox|v m{ elcra} eiv eivmklcbal

Mgxckv ie KX\ m{ {mdemnmkcev /cef c{ lxlkvlf- ‛ Nir {gcaa e|gblr{ in d|l{v{ /3 ‛ 6- mv m{ g|ko kolcxlr vi |{l c gmemfm{` voce c FK[[ /[c~med{: 3%6 ‛ 2%2 MNA{-

‛ 38 d|l{v tc{ vol brlc` l~le

‛ Tmvo 28 d|l{v{ cef girl! vol le~mrieglev tmvo vol FK[[ ellf{ al{{ KX\ /[c~med{: 3%< ‛ 2%2 MNA{-

83828;868<8>848?8=83883383283;83683<83>83483?83=8288

8

<88

3!888

3!<88

2!8882!<88

;!888

;!<88

6!888

Tlb[xolrl J^G {vck`med

Vori|dox|v tmvo FK[[ ~{ Gmemfm{`

FK[[ {ocrlf Gmemfm{`


Vori|dox

|v

83828;868<8>848?8=83883383283;83683<83>83483?83=8288

8

2

6

>

?

38

32

36

Tlb[xolrl J^G {vck`med

AXCR KX\ aicf tmvo FK[[ ~{ Gmemfm{`

FK[[ {ocrlf Gmemfm{`


+MNA{

D|l{v{ 3 2 6 38 28 288 D|l{v{ 3 2 6 38 28 288

CdlefcCdlefc




Cdlefc Cdlefc

Mevrif|kvmie




[|ggcr}

[|ggcr} ‛ Xc|{l c z)^G d|l{v[|ggcr} ‛ Xc|{l c z)^G d|l{v



© 2832 MBG Kirxircvmie2<

[|ggcr} ‛ Xc|{l c z)^G d|l{v[|ggcr} Xc|{l c z)^G d|l{v

‑Ei tir` volrl‗ m{ eiv {|nnmkmlev vocv c Tlb[xolrl d|l{v blkigl{ firgcev

‛ xribcba} eiv {xlkmnmk vi Tlb[xolrl

Flckvm~cvmed vol d|l{v olax{ z)^G vi mflevmn} d|l{v xcdl{ tomko kce bl gi~lf i|v vi vol xcdmed fl~mkl{ vi|{l vol rlca glgir} nir ivolr d|l{v

‛ vti Glvoif{

• Ame| {|{xlef glkocem{g /omblrecvl{ vol Ame|-

• z)^G {vix kiggcef /{vix{ vol ~mrv|ca KX\{-

‛ Caait{ vi mekrlc{l vol xi{{mbal al~la in glgir} cef KX\ i~lrkiggmvglev

Ame| {|{xlef glkocem{g

‛ vc`l{ 38 ' ;8 {lk vi omblrecvl nir c ?<8 GB d|l{v! 28 vi ;8 {lk vi rl{|gl /3 ‛ < DB d|l{v-

‛ kievriaalf ocav

‛ vol {|{xleflf d|l{v m{ {cnl#

z)^G {vix)bldme kiggcef

‛ {}{vlg rlckv{ mgglfmcvla}

‛ d|l{v glgir} m{ ai{v me kc{l in ce MXA ir xitlr ai{{

‛ {vmaa {igl ckvm~mv} nir ~mrv|ca fl~mkl{

Volrl crl {klecrmi{ tomko crl eiv lamdmbal nir d|l{v flckvm~cvmie /l%d% OC le~mrieglev{-

Nir cffmvmieca Menirgcvmie vi glvoif{ vi xc|{l c z)^G d|l{v

‛ ovvx:))ttt%mbg%kig)fl~laixlrtir`{)ame|)ame|;=8)xlrn)v|emedY~g%ovgar|m{

[|ggcr} ‛ {kcamed J^G{ xlr d|l{v[|ggcr} ‛ {kcamed J^G{ xlr d|l{v

http://www.ibm.com/developerworks/linux/linux390/perf/tuning_vm.html#ruis

http://www.ibm.com/developerworks/linux/linux390/perf/tuning_vm.html#ruis



© 2832 MBG Kirxircvmie2>

[|ggcr} {kcamed J^G{ xlr d|l{v[|ggcr} {kcamed J^G{ xlr d|l{v

S|l{vmie: Iel ir gce} TC[ J^G{ xlr d|l{v9

Ce{tlr:

Me rldcrf vi vori|dox|v: mv fil{e$v gcvvlr

Me rldcrf vi KX\ aicf: mv gcvvlr{ olc~ma}

‛ Fmnnlrlekl blvtlle gcmg|g cef gmemg|g m{ cbi|v 6 MNA{/#- cv c gcmg|g vivca in 3;%4 MNA{

‛ Vol ~crmcvmie me KX\ aicf m{ kc|{lf b} \{lr {xckl KX\ me vol d|l{v

‛ z)^G i~lrolcf m{ {gcaa cef oc{ mv{ gcmg|g cv bivo lef{ in vol {kcamed

‛ 2 ~mrv|ca KX\{ xlr d|l{v xri~mfl vol aitl{v KX\ aicf nir vom{ tiràicf

[mzmed rlkigglefcvmie

‛ Fi eiv |{l girl ~mrv|ca KX\{ crl rls|mrlf

‛ Mn vol KX\ i~lrkiggmvglev al~la blkigl{ eiv vii omdo! |{l cv gmemg|g vti ~mrv|ca KX\{ xlr Tlb[xolrl{}{vlg

FK[[ ~{ {ocrlf fm{`

‛ Volrl m{ iea} c fmnnlrlekl me KX\ aicf! b|v vocv rlckol{ vol crlc in 3 ' 2 MNA{

‛ Nir al{{ voce 38 d|l{v{ c {ocrlf fm{` m{ rlkigglef

‛ Nir girl voce 28 d|l{v{ c FK[[ m{ vol blvvlr koimkl

Nir cffmvmieca Menirgcvmie

‛ Tlb[xolrl J^G {vck`med: ovvx:))ttt%mbg%kig)fl~laixlrtir`{)ame|)ame|;=8)xlrn)v|emedY~g%ovgao~

‛ xcdl rlirflr: ovvx:))ttt%~g%mbg%kig)xlrn)vmx{)rlirflr%ovga

Bck`|xBck`|x

http://www.ibm.com/developerworks/linux/linux390/perf/tuning_vm.html#hv

http://www.vm.ibm.com/perf/tips/reorder.html

http://www.vm.ibm.com/perf/tips/reorder.html

http://www.ibm.com/developerworks/linux/linux390/perf/tuning_vm.html#hv




Bck`|xBck`|x

[vix)Bldme Vl{v ‛ Tocv ocxxle{ tmvo vol xcdl{9[vix)Bldme Vl{v ‛ Tocv ocxxle{ tmvo vol xcdl{9



© 2832 MBG Kirxircvmie2?

[vix)Bldme Vl{v Tocv ocxxle{ tmvo vol xcdl{9[vix)Bldme Vl{v Tocv ocxxle{ tmvo vol xcdl{9

8

28888

68888

>8888

?8888

388888

328888

368888

3>8888

3?8888

288888

Xcdl{ me _[VIR

Me vol gmffal in vol tcrg|x xoc{l

[IM T%

[IM T%

[IM [FB

[IM [FB

[vcefb} T%

[vcefb} T%[vcefb} [FB

[vcefb} [FB

Bc{l Aicf T%

Bc{l Aicf [FB

Flxa% Gdr

+Xcd

l{

8

28888

68888

>8888

?8888

388888

328888

368888

3>8888

3?8888

288888

Xcdl{ me _[VIR


[IM T%

[IM T%

[IM [FB

[IM [FB

[vcefb} T%

[vcefb} T%

[vcefb} [FB

[vcefb} [FB

Bc{l Aicf T%

Bc{l Aicf [FB

Flxa% Gdr

+Xcdl{

8

28888

68888

>8888

?8888

388888

328888

368888

3>8888

3?8888

288888

Xcdl{ me _[VIR

Me vol gmffal in vol lef xoc{l cnvlr rl{|gl

[IM T%

[IM T%

[IM [FB

[IM [FB

[vcefb} T%

[vcefb} T%

[vcefb} [FB

[vcefb} [FB

Bc{l Aicf T%

Bc{l Aicf [FB

Flxa% Gdr

+Xcdl{

8

28888

68888

>8888

?8888388888

328888

368888

3>8888

3?8888

288888

Xcdl{ me rlca {vircdlMe vol gmffal in vol tcrg|x xoc{l

+Xc

dl{

8

28888

68888

>8888

?8888

388888

328888

368888

3>8888

3?8888

288888



+Xcdl{

8

28888

68888

>8888

?8888

388888

328888

368888

3>8888

3?8888

288888


cv vol lef xoc{l cnvlr rl{|gl

+Xcdl{

Date post:	04-Apr-2018
Category:	Documents
Upload:	ibm-india-smarter-computing
View:	219 times
Download:	0 times

Linux on System z Optimizing Resource Utilization for Linux under z/VM – Part II

Documents